CN101232622A - 用于子像素值内插的方法 - Google Patents
用于子像素值内插的方法 Download PDFInfo
- Publication number
- CN101232622A CN101232622A CNA2007101008867A CN200710100886A CN101232622A CN 101232622 A CN101232622 A CN 101232622A CN A2007101008867 A CNA2007101008867 A CN A2007101008867A CN 200710100886 A CN200710100886 A CN 200710100886A CN 101232622 A CN101232622 A CN 101232622A
- Authority
- CN
- China
- Prior art keywords
- pixel
- sub
- coordinate
- value
- interpolation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 145
- 238000004891 communication Methods 0.000 claims description 78
- 230000014509 gene expression Effects 0.000 claims description 22
- 230000033001 locomotion Effects 0.000 description 117
- 239000013598 vector Substances 0.000 description 66
- 230000008569 process Effects 0.000 description 17
- 230000006870 function Effects 0.000 description 16
- 238000010295 mobile communication Methods 0.000 description 16
- 238000012545 processing Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000013459 approach Methods 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 238000011002 quantification Methods 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Abstract
Description
TML5 | TML6 | 发明的方法 |
位置 | 线性 | 6抽头 | 线性 | 6抽头 | 线性 | 6抽头 |
1 | 0 | 0 | 0 | 0 | 0 | 0 |
3,9 | 0 | 16 | 0 | 16 | 0 | 16 |
2,4,5,13 | 16 | 16 | 0 | 16 | 16 | 16 |
11 | 0 | 52 | 0 | 52 | 0 | 52 |
7,15 | 16 | 52 | 0 | 52 | 16 | 52 |
10,12 | 16 | 68 | 0 | 52 | 16 | 52 |
6,8,14 | 48 | 68 | 0 | 52 | 16 | 52 |
16 | 32 | 0 | 32 | 0 | 32 | 0 |
平均值 | 19 | 37 | 2 | 32 | 13 | 28.25 |
Claims (51)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/954608 | 2001-09-17 | ||
US09/954,608 US6950469B2 (en) | 2001-09-17 | 2001-09-17 | Method for sub-pixel value interpolation |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028150856A Division CN1331353C (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101232622A true CN101232622A (zh) | 2008-07-30 |
CN101232622B CN101232622B (zh) | 2011-04-13 |
Family
ID=25495681
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101008867A Expired - Lifetime CN101232622B (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
CNB028150856A Expired - Lifetime CN1331353C (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028150856A Expired - Lifetime CN1331353C (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
Country Status (18)
Country | Link |
---|---|
US (3) | US6950469B2 (zh) |
EP (1) | EP1433316B9 (zh) |
JP (3) | JP4698947B2 (zh) |
KR (3) | KR101176903B1 (zh) |
CN (2) | CN101232622B (zh) |
AU (1) | AU2002324085C1 (zh) |
BR (1) | BR0211263A (zh) |
CA (1) | CA2452632C (zh) |
EE (1) | EE05594B1 (zh) |
ES (1) | ES2540583T7 (zh) |
HK (1) | HK1118411A1 (zh) |
HU (1) | HU228954B1 (zh) |
MX (1) | MXPA04000203A (zh) |
PT (1) | PT1433316E (zh) |
RU (2) | RU2317654C2 (zh) |
SG (1) | SG167662A1 (zh) |
WO (1) | WO2003026296A1 (zh) |
ZA (1) | ZA200308785B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102835108A (zh) * | 2010-04-12 | 2012-12-19 | 高通股份有限公司 | 混合分接头滤波器 |
CN102857752A (zh) * | 2011-07-01 | 2013-01-02 | 华为技术有限公司 | 一种像素预测方法和装置 |
CN103119935A (zh) * | 2010-07-09 | 2013-05-22 | 三星电子株式会社 | 图像插值方法和设备 |
CN103931181A (zh) * | 2011-07-21 | 2014-07-16 | 卢卡·罗萨托 | 用于空间可扩展视频编码的自适应上采样 |
CN104935943A (zh) * | 2011-10-24 | 2015-09-23 | 英孚布瑞智有限私人贸易公司 | 对帧内预测模式进行解码的方法 |
US10515134B2 (en) | 2001-08-30 | 2019-12-24 | Nokia Technologies Oy | Implementation of a transform and of a subsequent quantization |
Families Citing this family (212)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100311482B1 (ko) | 1999-10-21 | 2001-10-18 | 구자홍 | 보간 영상의 화질 개선을 위한 필터링 제어방법 |
US7266150B2 (en) | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
US6950469B2 (en) * | 2001-09-17 | 2005-09-27 | Nokia Corporation | Method for sub-pixel value interpolation |
CN1298171C (zh) * | 2001-09-18 | 2007-01-31 | 松下电器产业株式会社 | 图像的编码方法和图像的译码方法 |
US20030059089A1 (en) * | 2001-09-25 | 2003-03-27 | Quinlan James E. | Block matching at the fractional pixel level for motion estimation |
US7630566B2 (en) * | 2001-09-25 | 2009-12-08 | Broadcom Corporation | Method and apparatus for improved estimation and compensation in digital video compression and decompression |
US7181070B2 (en) * | 2001-10-30 | 2007-02-20 | Altera Corporation | Methods and apparatus for multiple stage video decoding |
EP1315124A3 (en) * | 2001-11-13 | 2004-08-18 | Trusight Ltd. | Image compression with dynamic programming |
CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
KR100962759B1 (ko) * | 2002-01-24 | 2010-06-09 | 가부시키가이샤 히타치세이사쿠쇼 | 동화상 신호의 부호화 방법 및 복호화 방법 |
US8175159B2 (en) * | 2002-01-24 | 2012-05-08 | Hitachi, Ltd. | Moving picture signal coding method, decoding method, coding apparatus, and decoding apparatus |
US7003035B2 (en) * | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
US8284844B2 (en) | 2002-04-01 | 2012-10-09 | Broadcom Corporation | Video decoding system supporting multiple standards |
US7305034B2 (en) * | 2002-04-10 | 2007-12-04 | Microsoft Corporation | Rounding control for multi-stage interpolation |
US7116831B2 (en) | 2002-04-10 | 2006-10-03 | Microsoft Corporation | Chrominance motion vector rounding |
US7620109B2 (en) * | 2002-04-10 | 2009-11-17 | Microsoft Corporation | Sub-pixel interpolation in motion estimation and compensation |
US7110459B2 (en) | 2002-04-10 | 2006-09-19 | Microsoft Corporation | Approximate bicubic filter |
US20040001546A1 (en) | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US7154952B2 (en) | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
KR100472476B1 (ko) * | 2002-08-31 | 2005-03-10 | 삼성전자주식회사 | 움직임 보상을 위한 보간 방법 및 그 장치 |
US7400774B2 (en) * | 2002-09-06 | 2008-07-15 | The Regents Of The University Of California | Encoding and decoding of digital data using cues derivable at a decoder |
US7231090B2 (en) * | 2002-10-29 | 2007-06-12 | Winbond Electronics Corp. | Method for performing motion estimation with Walsh-Hadamard transform (WHT) |
US7408988B2 (en) * | 2002-12-20 | 2008-08-05 | Lsi Corporation | Motion estimation engine with parallel interpolation and search hardware |
US7212676B2 (en) * | 2002-12-30 | 2007-05-01 | Intel Corporation | Match MSB digital image compression |
JP3997171B2 (ja) * | 2003-03-27 | 2007-10-24 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法、及び動画像復号プログラム |
US9330060B1 (en) | 2003-04-15 | 2016-05-03 | Nvidia Corporation | Method and device for encoding and decoding video image data |
US8660182B2 (en) * | 2003-06-09 | 2014-02-25 | Nvidia Corporation | MPEG motion estimation based on dual start points |
US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
US7738554B2 (en) | 2003-07-18 | 2010-06-15 | Microsoft Corporation | DC coefficient signaling at small quantization step sizes |
US7426308B2 (en) * | 2003-07-18 | 2008-09-16 | Microsoft Corporation | Intraframe and interframe interlace coding and decoding |
US7317839B2 (en) * | 2003-09-07 | 2008-01-08 | Microsoft Corporation | Chroma motion vector derivation for interlaced forward-predicted fields |
US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7567617B2 (en) | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US7253374B2 (en) * | 2003-09-15 | 2007-08-07 | General Motors Corporation | Sheet-to-tube welded structure and method |
NO319629B1 (no) * | 2003-11-28 | 2005-09-05 | Tandberg Telecom As | Fremgangsmate for korrigering av interpolerte pikselverdier |
NO320114B1 (no) * | 2003-12-05 | 2005-10-24 | Tandberg Telecom As | Forbedret utregning av interpolerte pixelverdier |
EP1578137A2 (en) * | 2004-03-17 | 2005-09-21 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding apparatus with multistep interpolation process |
JP4419062B2 (ja) * | 2004-03-29 | 2010-02-24 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
JP2007531444A (ja) * | 2004-03-31 | 2007-11-01 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビデオデータのための動き予測及びセグメンテーション |
JP4709143B2 (ja) * | 2004-04-21 | 2011-06-22 | パナソニック株式会社 | 動き補償装置、画面間予測符号化装置、画面間予測復号化装置、動き補償方法、および集積回路 |
KR100605105B1 (ko) * | 2004-05-28 | 2006-07-26 | 삼성전자주식회사 | 영상 보간 장치 |
US7565020B2 (en) * | 2004-07-03 | 2009-07-21 | Microsoft Corp. | System and method for image coding employing a hybrid directional prediction and wavelet lifting |
CN100377599C (zh) * | 2004-09-03 | 2008-03-26 | 北京航空航天大学 | 一种快速亚像素运动估计方法 |
US20060088104A1 (en) * | 2004-10-27 | 2006-04-27 | Stephen Molloy | Non-integer pixel sharing for video encoding |
US7792192B2 (en) * | 2004-11-19 | 2010-09-07 | Analog Devices, Inc. | System and method for sub-pixel interpolation in motion vector estimation |
JP4277793B2 (ja) * | 2004-12-17 | 2009-06-10 | ソニー株式会社 | 画像処理装置、符号化装置およびそれらの方法 |
US7668455B2 (en) * | 2004-12-20 | 2010-02-23 | Fujifilm Corporation | Image capturing apparatus, image capturing method, reproducing apparatus, reproducing method and program |
US7653132B2 (en) * | 2004-12-21 | 2010-01-26 | Stmicroelectronics, Inc. | Method and system for fast implementation of subpixel interpolation |
US20060165162A1 (en) * | 2005-01-24 | 2006-07-27 | Ren-Wei Chiang | Method and system for reducing the bandwidth access in video encoding |
JP4736456B2 (ja) * | 2005-02-15 | 2011-07-27 | 株式会社日立製作所 | 走査線補間装置、映像表示装置、映像信号処理装置 |
US8175168B2 (en) * | 2005-03-18 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for picture up-sampling |
CN101147399B (zh) * | 2005-04-06 | 2011-11-30 | 汤姆森许可贸易公司 | 编码增强层视频数据的方法和设备 |
JP4081103B2 (ja) * | 2005-05-11 | 2008-04-23 | 株式会社東芝 | 動画像符号化装置 |
US7526419B2 (en) * | 2005-05-24 | 2009-04-28 | International Business Machines Corporation | Methods for reconstructing data from simulation models |
CN101233758A (zh) * | 2005-07-28 | 2008-07-30 | 汤姆森许可贸易公司 | 使用分级缓存的运动估计及补偿 |
US20070040837A1 (en) * | 2005-08-19 | 2007-02-22 | Seok Jin W | Motion vector estimation method and continuous picture generation method based on convexity property of sub pixel |
KR100623036B1 (ko) * | 2005-09-22 | 2006-09-13 | 삼익전자공업 주식회사 | 다이나믹 보간 주사에 의해 해상도를 향상시킨 전광판시스템 |
CN1859576A (zh) * | 2005-10-11 | 2006-11-08 | 华为技术有限公司 | 对空间分层编码视频图象的上采样方法及其系统 |
US8265151B1 (en) | 2005-12-14 | 2012-09-11 | Ambarella Taiwan Ltd. | Mode decision using approximate 1/2 pel interpolation |
US8731071B1 (en) | 2005-12-15 | 2014-05-20 | Nvidia Corporation | System for performing finite input response (FIR) filtering in motion estimation |
US20070146242A1 (en) * | 2005-12-22 | 2007-06-28 | Eastman Kodak Company | High resolution display for monochrome images with color highlighting |
CN1794821A (zh) * | 2006-01-11 | 2006-06-28 | 浙江大学 | 可分级视频压缩中插值的方法与装置 |
JP4677351B2 (ja) * | 2006-02-17 | 2011-04-27 | キヤノン株式会社 | 動き補償器、動き補償処理方法、コンピュータプログラム及び記憶媒体 |
US8724702B1 (en) * | 2006-03-29 | 2014-05-13 | Nvidia Corporation | Methods and systems for motion estimation used in video coding |
WO2007116551A1 (ja) | 2006-03-30 | 2007-10-18 | Kabushiki Kaisha Toshiba | 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法 |
WO2007114368A1 (ja) * | 2006-03-30 | 2007-10-11 | Kabushiki Kaisha Toshiba | 画像符号化装置及び方法並びに画像復号化装置及び方法 |
US8208553B2 (en) * | 2006-05-04 | 2012-06-26 | Altera Corporation | Methods and apparatus for quarter-pel refinement in a SIMD array processor |
JP4682384B2 (ja) * | 2006-07-11 | 2011-05-11 | 株式会社メガチップス | 1/4画素輝度用動き予測機構、組合せ輝度用動き予測機構、及び組合せ輝度・色差用動き予測機構 |
US8155454B2 (en) * | 2006-07-20 | 2012-04-10 | Qualcomm Incorporated | Method and apparatus for encoder assisted post-processing |
US8253752B2 (en) * | 2006-07-20 | 2012-08-28 | Qualcomm Incorporated | Method and apparatus for encoder assisted pre-processing |
US8660380B2 (en) | 2006-08-25 | 2014-02-25 | Nvidia Corporation | Method and system for performing two-dimensional transform on data value array with reduced power consumption |
KR100804451B1 (ko) * | 2006-09-25 | 2008-02-20 | 광운대학교 산학협력단 | 영상처리의 1/4 픽셀 보간 방법 및 그의 프로세서 |
US9307122B2 (en) * | 2006-09-27 | 2016-04-05 | Core Wireless Licensing S.A.R.L. | Method, apparatus, and computer program product for providing motion estimation for video encoding |
KR100827093B1 (ko) * | 2006-10-13 | 2008-05-02 | 삼성전자주식회사 | 영상 부호화 방법 및 장치 |
KR100800761B1 (ko) * | 2006-10-19 | 2008-02-01 | 삼성전자주식회사 | 계산량을 최소화하는 색차 신호의 보간 방법 및 장치 |
KR101354659B1 (ko) * | 2006-11-08 | 2014-01-28 | 삼성전자주식회사 | 멀티 코덱을 지원하는 움직임 보상 방법 및 장치 |
KR100874949B1 (ko) | 2006-11-15 | 2008-12-19 | 삼성전자주식회사 | 단일 명령 다중 자료 프로세서 및 그것을 위한 메모리어레이 구조 |
JP4753204B2 (ja) * | 2006-11-17 | 2011-08-24 | 株式会社ソニー・コンピュータエンタテインメント | 符号化処理装置および符号化処理方法 |
US8411709B1 (en) | 2006-11-27 | 2013-04-02 | Marvell International Ltd. | Use of previously buffered state information to decode in an hybrid automatic repeat request (H-ARQ) transmission mode |
JP2008165381A (ja) * | 2006-12-27 | 2008-07-17 | Ricoh Co Ltd | 画像処理装置及び画像処理方法 |
KR101411315B1 (ko) * | 2007-01-22 | 2014-06-26 | 삼성전자주식회사 | 인트라/인터 예측 방법 및 장치 |
US8296662B2 (en) * | 2007-02-05 | 2012-10-23 | Brother Kogyo Kabushiki Kaisha | Image display device |
MX2009010527A (es) | 2007-04-09 | 2009-10-26 | Nokia Corp | Vectores de movimiento de alta precision para codificacion de video con baja complejidad de codificacion y decodificacion. |
US8756482B2 (en) | 2007-05-25 | 2014-06-17 | Nvidia Corporation | Efficient encoding/decoding of a sequence of data frames |
US9118927B2 (en) | 2007-06-13 | 2015-08-25 | Nvidia Corporation | Sub-pixel interpolation and its application in motion compensated encoding of a video signal |
KR101380615B1 (ko) * | 2007-06-28 | 2014-04-14 | 삼성전자주식회사 | 영상 동적 범위 향상 방법 및 장치 |
US8254455B2 (en) | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
US8509567B2 (en) | 2007-07-09 | 2013-08-13 | Analog Devices, Inc. | Half pixel interpolator for video motion estimation accelerator |
US8873625B2 (en) | 2007-07-18 | 2014-10-28 | Nvidia Corporation | Enhanced compression in representing non-frame-edge blocks of image frames |
KR101396365B1 (ko) * | 2007-08-28 | 2014-05-30 | 삼성전자주식회사 | 영상의 시공간적 움직임 추정/보상 방법 및 장치 |
KR100909390B1 (ko) * | 2007-09-18 | 2009-07-24 | 한국과학기술원 | 고속 움직임 보상 장치 및 방법 |
JP4461165B2 (ja) * | 2007-09-26 | 2010-05-12 | 株式会社東芝 | 画像処理装置、方法およびプログラム |
JP4900175B2 (ja) * | 2007-10-04 | 2012-03-21 | セイコーエプソン株式会社 | 画像処理装置及び方法並びにプログラム |
WO2009044356A2 (en) * | 2007-10-05 | 2009-04-09 | Nokia Corporation | Video coding with pixel-aligned directional adaptive interpolation filters |
US8416861B2 (en) | 2007-10-14 | 2013-04-09 | Nokia Corporation | Fixed-point implementation of an adaptive image filter with high coding efficiency |
US8897393B1 (en) | 2007-10-16 | 2014-11-25 | Marvell International Ltd. | Protected codebook selection at receiver for transmit beamforming |
US8542725B1 (en) | 2007-11-14 | 2013-09-24 | Marvell International Ltd. | Decision feedback equalization for signals having unequally distributed patterns |
TWI389573B (zh) * | 2007-12-06 | 2013-03-11 | Mstar Semiconductor Inc | 僅依據水平方向之影像區塊執行影像處理運作的影像處理方法及其相關裝置 |
KR101456487B1 (ko) * | 2008-03-04 | 2014-10-31 | 삼성전자주식회사 | 부화소 단위의 움직임 예측을 이용한 영상 부호화, 복호화방법 및 그 장치 |
US8565325B1 (en) | 2008-03-18 | 2013-10-22 | Marvell International Ltd. | Wireless device communication in the 60GHz band |
US20090257499A1 (en) * | 2008-04-10 | 2009-10-15 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
US8971412B2 (en) * | 2008-04-10 | 2015-03-03 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
RU2479941C2 (ru) * | 2008-04-10 | 2013-04-20 | Квэлкомм Инкорпорейтед | Технологии прогнозирования для интерполяции при кодировании видео |
US8705622B2 (en) | 2008-04-10 | 2014-04-22 | Qualcomm Incorporated | Interpolation filter support for sub-pixel resolution in video coding |
US8831086B2 (en) * | 2008-04-10 | 2014-09-09 | Qualcomm Incorporated | Prediction techniques for interpolation in video coding |
US9077971B2 (en) | 2008-04-10 | 2015-07-07 | Qualcomm Incorporated | Interpolation-like filtering of integer-pixel positions in video coding |
US8804831B2 (en) | 2008-04-10 | 2014-08-12 | Qualcomm Incorporated | Offsets at sub-pixel resolution |
US9967590B2 (en) | 2008-04-10 | 2018-05-08 | Qualcomm Incorporated | Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter |
US8462842B2 (en) | 2008-04-10 | 2013-06-11 | Qualcomm, Incorporated | Symmetry for interpolation filtering of sub-pixel positions in video coding |
US8320692B2 (en) * | 2008-07-01 | 2012-11-27 | France Telecom | Image encoding method and device implementing an improved prediction, corresponding decoding method and device, signal and computer programs |
US8811484B2 (en) * | 2008-07-07 | 2014-08-19 | Qualcomm Incorporated | Video encoding by filter selection |
KR101571277B1 (ko) * | 2008-07-08 | 2015-11-24 | 놀테크 인터내셔널 (피티와이) 리미티드 | 모니터링 구역내의 개체들의 움직임을 분류하는 장치 및 방법 |
JP2010028220A (ja) * | 2008-07-15 | 2010-02-04 | Sony Corp | 動きベクトル検出装置、動きベクトル検出方法、画像符号化装置及びプログラム |
US8761261B1 (en) * | 2008-07-29 | 2014-06-24 | Marvell International Ltd. | Encoding using motion vectors |
CN102132342B (zh) * | 2008-07-29 | 2014-05-28 | 法国电信 | 一种通过内插滤波器更新编码器的方法 |
US8498342B1 (en) | 2008-07-29 | 2013-07-30 | Marvell International Ltd. | Deblocking filtering |
CN102113326A (zh) | 2008-08-04 | 2011-06-29 | 杜比实验室特许公司 | 重叠块差异估计和补偿体系结构 |
US8345533B1 (en) | 2008-08-18 | 2013-01-01 | Marvell International Ltd. | Frame synchronization techniques |
US8750378B2 (en) * | 2008-09-23 | 2014-06-10 | Qualcomm Incorporated | Offset calculation in switched interpolation filters |
US8131056B2 (en) * | 2008-09-30 | 2012-03-06 | International Business Machines Corporation | Constructing variability maps by correlating off-state leakage emission images to layout information |
US8681893B1 (en) | 2008-10-08 | 2014-03-25 | Marvell International Ltd. | Generating pulses using a look-up table |
US8666181B2 (en) | 2008-12-10 | 2014-03-04 | Nvidia Corporation | Adaptive multiple engine image motion detection system and method |
US20100166076A1 (en) * | 2008-12-30 | 2010-07-01 | Tandberg Telecom As | Method, apparatus, and computer readable medium for calculating run and level representations of quantized transform coefficients representing pixel values included in a block of a video picture |
US20100165078A1 (en) * | 2008-12-30 | 2010-07-01 | Sensio Technologies Inc. | Image compression using checkerboard mosaic for luminance and chrominance color space images |
JP2010161747A (ja) * | 2009-01-09 | 2010-07-22 | Toshiba Corp | サブピクセル生成装置及び方法並びに動き補償装置 |
US8189666B2 (en) | 2009-02-02 | 2012-05-29 | Microsoft Corporation | Local picture identifier and computation of co-located information |
JP5580541B2 (ja) * | 2009-03-06 | 2014-08-27 | パナソニック株式会社 | 画像復号化装置および画像復号化方法 |
US8520771B1 (en) | 2009-04-29 | 2013-08-27 | Marvell International Ltd. | WCDMA modulation |
US7991245B2 (en) * | 2009-05-29 | 2011-08-02 | Putman Matthew C | Increasing image resolution method employing known background and specimen |
JP2011030184A (ja) * | 2009-07-01 | 2011-02-10 | Sony Corp | 画像処理装置、及び、画像処理方法 |
JP5325745B2 (ja) * | 2009-11-02 | 2013-10-23 | 株式会社ソニー・コンピュータエンタテインメント | 動画像処理プログラム、装置および方法、動画像処理装置を搭載した撮像装置 |
KR101601848B1 (ko) * | 2009-12-01 | 2016-03-10 | 에스케이 텔레콤주식회사 | 인터 예측 프레임 생성장치 및 그 생성방법, 및 거기에 이용되는 참조 프레임 보간장치 및 그 방법 |
US8406537B2 (en) * | 2009-12-17 | 2013-03-26 | General Electric Company | Computed tomography system with data compression and transfer |
WO2011075071A1 (en) | 2009-12-17 | 2011-06-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for video coding |
US20110200108A1 (en) * | 2010-02-18 | 2011-08-18 | Qualcomm Incorporated | Chrominance high precision motion filtering for motion interpolation |
JP2011199396A (ja) * | 2010-03-17 | 2011-10-06 | Ntt Docomo Inc | 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム |
KR101682147B1 (ko) * | 2010-04-05 | 2016-12-05 | 삼성전자주식회사 | 변환 및 역변환에 기초한 보간 방법 및 장치 |
KR101847072B1 (ko) * | 2010-04-05 | 2018-04-09 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
CN106060561B (zh) | 2010-04-13 | 2019-06-28 | Ge视频压缩有限责任公司 | 解码器、重建数组的方法、编码器、编码方法及数据流 |
EP3490257B1 (en) | 2010-04-13 | 2024-01-10 | GE Video Compression, LLC | Sample region merging |
CN105959703B (zh) | 2010-04-13 | 2019-06-04 | Ge视频压缩有限责任公司 | 解码器、编码器、生成数据流的方法及解码数据流的方法 |
CN106231332B (zh) | 2010-04-13 | 2020-04-14 | Ge视频压缩有限责任公司 | 解码器、解码方法、编码器以及编码方法 |
US8963996B2 (en) * | 2010-05-05 | 2015-02-24 | Samsung Electronics Co., Ltd. | Communication of stereoscopic three-dimensional (3D) video information including an uncompressed eye view video frames |
RU2530313C2 (ru) | 2010-05-07 | 2014-10-10 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ управления кодированием видео, устройство кодирования видео и программа кодирования видео |
TWI423164B (zh) | 2010-05-07 | 2014-01-11 | Silicon Motion Inc | 用來產生一高品質放大影像之方法及相關裝置 |
ES2773329T3 (es) * | 2010-05-12 | 2020-07-10 | Nippon Telegraph & Telephone | Método de control de codificación de vídeo, dispositivo de codificación de vídeo y programa de codificación de vídeo |
US8447105B2 (en) * | 2010-06-07 | 2013-05-21 | Microsoft Corporation | Data driven interpolation using geodesic affinity |
US8817771B1 (en) | 2010-07-16 | 2014-08-26 | Marvell International Ltd. | Method and apparatus for detecting a boundary of a data frame in a communication network |
US20120027081A1 (en) * | 2010-07-30 | 2012-02-02 | Cisco Technology Inc. | Method, system, and computer readable medium for implementing run-level coding |
US20120063515A1 (en) * | 2010-09-09 | 2012-03-15 | Qualcomm Incorporated | Efficient Coding of Video Parameters for Weighted Motion Compensated Prediction in Video Coding |
CN102402781B (zh) * | 2010-09-13 | 2014-05-14 | 慧荣科技股份有限公司 | 用来产生一高品质放大图像的方法 |
US10045046B2 (en) * | 2010-12-10 | 2018-08-07 | Qualcomm Incorporated | Adaptive support for interpolating values of sub-pixels for video coding |
ES2681838T3 (es) * | 2010-12-21 | 2018-09-17 | Ntt Docomo, Inc. | Codificación y descodificación de intra-predicción en un modo plano |
US9445126B2 (en) | 2011-01-05 | 2016-09-13 | Qualcomm Incorporated | Video filtering using a combination of one-dimensional switched filter and one-dimensional adaptive filter |
PL2661892T3 (pl) | 2011-01-07 | 2022-08-16 | Nokia Technologies Oy | Przewidywanie ruchu w kodowaniu wideo |
CN102595118B (zh) * | 2011-01-14 | 2015-04-08 | 华为技术有限公司 | 一种编解码中的预测方法和预测器 |
US8797391B2 (en) * | 2011-01-14 | 2014-08-05 | Himax Media Solutions, Inc. | Stereo image displaying method |
US9049454B2 (en) | 2011-01-19 | 2015-06-02 | Google Technology Holdings Llc. | High efficiency low complexity interpolation filters |
US20120224639A1 (en) * | 2011-03-03 | 2012-09-06 | General Instrument Corporation | Method for interpolating half pixels and quarter pixels |
US20120230407A1 (en) | 2011-03-11 | 2012-09-13 | General Instrument Corporation | Interpolation Filter Selection Using Prediction Index |
JP5768491B2 (ja) * | 2011-05-17 | 2015-08-26 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
WO2012178178A2 (en) * | 2011-06-24 | 2012-12-27 | General Instrument Corporation | Selection of phase offsets for interpolation filters for motion compensation |
CN107105263B (zh) * | 2011-06-24 | 2019-04-26 | 株式会社Ntt都科摩 | 用于在帧间预测下执行的运动补偿的视频解码方法和装置 |
WO2013002579A2 (ko) * | 2011-06-28 | 2013-01-03 | 삼성전자 주식회사 | 비대칭형 보간 필터를 이용하여 영상을 보간하는 방법 및 그 장치 |
KR101590736B1 (ko) | 2011-07-01 | 2016-02-01 | 모토로라 모빌리티 엘엘씨 | 시간 예측을 위한 공동 서브 픽셀 보간 필터 |
EP3454561B1 (en) * | 2011-09-14 | 2020-02-05 | Samsung Electronics Co., Ltd. | Method and device for encoding a prediction unit (pu) based on its size and corresponding decoding device |
US10924668B2 (en) | 2011-09-19 | 2021-02-16 | Epilog Imaging Systems | Method and apparatus for obtaining enhanced resolution images |
US20130070091A1 (en) * | 2011-09-19 | 2013-03-21 | Michael Mojaver | Super resolution imaging and tracking system |
US9137433B2 (en) | 2011-09-19 | 2015-09-15 | Michael Mojaver | Super resolution binary imaging and tracking system |
RU2473124C1 (ru) * | 2011-09-23 | 2013-01-20 | Общество С Ограниченной Ответственностью "Виси Рус" | Способ обнаружения порнографии на цифровых изображениях (варианты) |
US20130083845A1 (en) | 2011-09-30 | 2013-04-04 | Research In Motion Limited | Methods and devices for data compression using a non-uniform reconstruction space |
EP2595382B1 (en) | 2011-11-21 | 2019-01-09 | BlackBerry Limited | Methods and devices for encoding and decoding transform domain filters |
JP5911166B2 (ja) * | 2012-01-10 | 2016-04-27 | シャープ株式会社 | 画像処理装置、画像処理方法、画像処理プログラム、撮像装置、及び画像表示装置 |
US9325991B2 (en) | 2012-04-11 | 2016-04-26 | Qualcomm Incorporated | Motion vector rounding |
US8819525B1 (en) | 2012-06-14 | 2014-08-26 | Google Inc. | Error concealment guided robustness |
US9041834B2 (en) * | 2012-09-19 | 2015-05-26 | Ziilabs Inc., Ltd. | Systems and methods for reducing noise in video streams |
JP5730274B2 (ja) * | 2012-11-27 | 2015-06-03 | 京セラドキュメントソリューションズ株式会社 | 画像処理装置 |
JP5697649B2 (ja) * | 2012-11-27 | 2015-04-08 | 京セラドキュメントソリューションズ株式会社 | 画像処理装置 |
US9432690B2 (en) * | 2013-01-30 | 2016-08-30 | Ati Technologies Ulc | Apparatus and method for video processing |
US9225979B1 (en) * | 2013-01-30 | 2015-12-29 | Google Inc. | Remote access encoding |
US20140269943A1 (en) * | 2013-03-12 | 2014-09-18 | Tandent Vision Science, Inc. | Selective perceptual masking via downsampling in the spatial and temporal domains using intrinsic images for use in data compression |
US20140267916A1 (en) * | 2013-03-12 | 2014-09-18 | Tandent Vision Science, Inc. | Selective perceptual masking via scale separation in the spatial and temporal domains using intrinsic images for use in data compression |
CN105144701A (zh) * | 2013-05-01 | 2015-12-09 | Lg电子株式会社 | 发送和接收信号的设备和方法 |
AU2013213660A1 (en) * | 2013-08-06 | 2015-02-26 | Canon Kabushiki Kaisha | Method for printing an upscaled image |
US9774881B2 (en) | 2014-01-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Representing motion vectors in an encoded bitstream |
US9942560B2 (en) | 2014-01-08 | 2018-04-10 | Microsoft Technology Licensing, Llc | Encoding screen capture data |
US9749642B2 (en) | 2014-01-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Selection of motion vector precision |
CN103793917B (zh) * | 2014-02-24 | 2017-02-01 | 哈尔滨工程大学 | 一种结合两种插值算法的遥感图像亚像元定位方法 |
US10462480B2 (en) * | 2014-12-31 | 2019-10-29 | Microsoft Technology Licensing, Llc | Computationally efficient motion estimation |
US10291932B2 (en) * | 2015-03-06 | 2019-05-14 | Qualcomm Incorporated | Method and apparatus for low complexity quarter pel generation in motion search |
US10283031B2 (en) * | 2015-04-02 | 2019-05-07 | Apple Inc. | Electronic device with image processor to reduce color motion blur |
US10275863B2 (en) | 2015-04-03 | 2019-04-30 | Cognex Corporation | Homography rectification |
US9542732B2 (en) * | 2015-04-03 | 2017-01-10 | Cognex Corporation | Efficient image transformation |
US10009622B1 (en) | 2015-12-15 | 2018-06-26 | Google Llc | Video coding with degradation of residuals |
US10116957B2 (en) | 2016-09-15 | 2018-10-30 | Google Inc. | Dual filter type for motion compensated prediction in video coding |
CN106658024B (zh) * | 2016-10-20 | 2019-07-16 | 杭州当虹科技股份有限公司 | 一种快速的视频编码方法 |
DE102016225140B3 (de) * | 2016-12-15 | 2017-12-07 | Audi Ag | Verfahren zum Bestimmen einer relativen Position eines Kraftfahrzeugs, Positionsbestimmungssystem für ein Kraftfahrzeug und Kraftfahrzeug |
CN116419001A (zh) * | 2017-01-31 | 2023-07-11 | 夏普株式会社 | 用于执行平面帧内预测视频编码的系统和方法 |
US10499078B1 (en) | 2017-02-07 | 2019-12-03 | Google Llc | Implicit motion compensation filter selection |
CN106998437B (zh) * | 2017-03-31 | 2020-07-31 | 武汉斗鱼网络科技有限公司 | 一种重建视频图像的方法及装置 |
US20200014945A1 (en) * | 2018-07-08 | 2020-01-09 | Mellanox Technologies, Ltd. | Application acceleration |
US11252464B2 (en) | 2017-06-14 | 2022-02-15 | Mellanox Technologies, Ltd. | Regrouping of video data in host memory |
CN109922329B (zh) * | 2017-12-13 | 2021-02-26 | 北京传送科技有限公司 | 虚拟现实影像数据的压缩方法、解压缩方法及装置 |
US11044518B2 (en) * | 2018-03-20 | 2021-06-22 | At&T Mobility Ii Llc | Video access master platform |
US11051058B2 (en) * | 2018-09-24 | 2021-06-29 | Hewlett Packard Enterprise Development Lp | Real-time wireless video delivery system using a multi-channel communications link |
CN109348234B (zh) * | 2018-11-12 | 2021-11-19 | 北京佳讯飞鸿电气股份有限公司 | 一种高效亚像素运动估计方法及系统 |
JP7190661B2 (ja) * | 2019-02-06 | 2022-12-16 | パナソニックIpマネジメント株式会社 | 画像処理装置、画像処理方法および画像処理システム |
CN114902671A (zh) | 2019-11-08 | 2022-08-12 | Op方案有限责任公司 | 用于自适应裁剪的方法和系统 |
KR20210077840A (ko) | 2019-12-17 | 2021-06-28 | 삼성전자주식회사 | 다이나믹 비전 센서 시스템 |
TWI790600B (zh) * | 2021-04-21 | 2023-01-21 | 宏芯科技股份有限公司 | 區域式視訊影像插補裝置及其方法 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8713454D0 (en) | 1987-06-09 | 1987-07-15 | Sony Corp | Television standards converters |
DE3854337T2 (de) * | 1987-06-09 | 1996-02-01 | Sony Corp | Bewegungskompensierte Interpolation von digitalen Fernsehbildern. |
US4816913A (en) * | 1987-11-16 | 1989-03-28 | Technology, Inc., 64 | Pixel interpolation circuitry as for a video signal processor |
US4937666A (en) | 1989-12-04 | 1990-06-26 | Bell Communications Research, Inc. | Circuit implementation of block matching algorithm with fractional precision |
GB2249906B (en) * | 1990-11-15 | 1994-04-27 | Sony Broadcast & Communication | Motion compensated interpolation of images |
JP2861462B2 (ja) | 1991-04-12 | 1999-02-24 | ソニー株式会社 | 動きベクトル検出装置 |
US5337088A (en) * | 1991-04-18 | 1994-08-09 | Matsushita Electric Industrial Co. Ltd. | Method of correcting an image signal decoded in block units |
US5430811A (en) * | 1991-12-25 | 1995-07-04 | Matsushita Electric Industrial Co., Ltd. | Method for interpolating missing pixels and an apparatus employing the method |
US5594813A (en) * | 1992-02-19 | 1997-01-14 | Integrated Information Technology, Inc. | Programmable architecture and methods for motion estimation |
JP2636622B2 (ja) | 1992-03-13 | 1997-07-30 | 松下電器産業株式会社 | ビデオ信号の符号化方法及び復号化方法ならびにビデオ信号の符号化装置及び復号化装置 |
US5461423A (en) * | 1992-05-29 | 1995-10-24 | Sony Corporation | Apparatus for generating a motion vector with half-pixel precision for use in compressing a digital motion picture signal |
JP2723199B2 (ja) | 1992-06-03 | 1998-03-09 | シャープ株式会社 | 光ディスクプレーヤのトラッキングサーボ引き込み回路装置 |
KR100283343B1 (ko) * | 1992-06-25 | 2001-03-02 | 이데이 노부유끼 | 화상신호 부호화방법 및 복호화방법과 화상신호 부호화장치 및 복호화장치 |
JPH06197334A (ja) * | 1992-07-03 | 1994-07-15 | Sony Corp | 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体 |
KR970000761B1 (ko) * | 1992-10-07 | 1997-01-18 | 대우전자 주식회사 | 소형 디지탈 방식 고선명 텔레비젼 |
RU2123769C1 (ru) * | 1993-04-09 | 1998-12-20 | Сони Корпорейшн | Способы и устройства кодирования изображений и носители информации для записи изображений |
JP2967014B2 (ja) * | 1993-05-24 | 1999-10-25 | キヤノン株式会社 | 画像処理装置 |
EP0701760B1 (en) | 1993-06-01 | 1997-09-17 | THOMSON multimedia | Method and apparatus for motion compensated interpolation |
US5684538A (en) | 1994-08-18 | 1997-11-04 | Hitachi, Ltd. | System and method for performing video coding/decoding using motion compensation |
JP3392564B2 (ja) * | 1995-02-27 | 2003-03-31 | 三洋電機株式会社 | 単板式カラービデオカメラ |
JPH09102954A (ja) * | 1995-10-04 | 1997-04-15 | Matsushita Electric Ind Co Ltd | 1つまたは2つの予測ブロックからブロックの画素値を計算する方法 |
US5991463A (en) * | 1995-11-08 | 1999-11-23 | Genesis Microchip Inc. | Source data interpolation method and apparatus |
KR100192270B1 (ko) * | 1996-02-03 | 1999-06-15 | 구자홍 | 에이치디티브이 비데오 디코더 회로 |
KR100226684B1 (ko) * | 1996-03-22 | 1999-10-15 | 전주범 | 반화소 움직임 추정장치 |
JP3224514B2 (ja) * | 1996-08-21 | 2001-10-29 | シャープ株式会社 | 動画像符号化装置および動画像復号装置 |
RU2131172C1 (ru) * | 1996-12-10 | 1999-05-27 | Полыковский Андрей Маркович | Интерполяционный способ сжатия телевизионного сигнала |
DE19730305A1 (de) | 1997-07-15 | 1999-01-21 | Bosch Gmbh Robert | Verfahren zur Erzeugung eines verbesserten Bildsignals bei der Bewegungsschätzung von Bildsequenzen, insbesondere eines Prädiktionssignals für Bewegtbilder mit bewegungskompensierender Prädiktion |
DE19746214A1 (de) * | 1997-10-21 | 1999-04-22 | Bosch Gmbh Robert | Verfahren zur bewegungskompensierenden Prädiktion von Bewegtbildfolgen |
US6122017A (en) * | 1998-01-22 | 2000-09-19 | Hewlett-Packard Company | Method for providing motion-compensated multi-field enhancement of still images from video |
CN1266519A (zh) | 1998-04-29 | 2000-09-13 | 皇家菲利浦电子有限公司 | 图像嵌入 |
US6252576B1 (en) * | 1998-08-06 | 2001-06-26 | In-System Design, Inc. | Hardware-efficient system for hybrid-bilinear image scaling |
EP1083752A1 (en) * | 1999-09-08 | 2001-03-14 | STMicroelectronics S.r.l. | Video decoder with reduced memory |
JP4599672B2 (ja) | 1999-12-21 | 2010-12-15 | 株式会社ニコン | 補間処理装置および補間処理プログラムを記録した記録媒体 |
US6950469B2 (en) * | 2001-09-17 | 2005-09-27 | Nokia Corporation | Method for sub-pixel value interpolation |
-
2001
- 2001-09-17 US US09/954,608 patent/US6950469B2/en not_active Expired - Lifetime
-
2002
- 2002-09-11 KR KR1020117023185A patent/KR101176903B1/ko active IP Right Grant
- 2002-09-11 CA CA2452632A patent/CA2452632C/en not_active Expired - Lifetime
- 2002-09-11 BR BR0211263-9A patent/BR0211263A/pt active Pending
- 2002-09-11 SG SG200603150-4A patent/SG167662A1/en unknown
- 2002-09-11 JP JP2003529764A patent/JP4698947B2/ja not_active Expired - Lifetime
- 2002-09-11 KR KR1020077028126A patent/KR20080007276A/ko not_active IP Right Cessation
- 2002-09-11 EP EP02758498.6A patent/EP1433316B9/en not_active Expired - Lifetime
- 2002-09-11 PT PT2758498T patent/PT1433316E/pt unknown
- 2002-09-11 CN CN2007101008867A patent/CN101232622B/zh not_active Expired - Lifetime
- 2002-09-11 RU RU2004101290/09A patent/RU2317654C2/ru active
- 2002-09-11 WO PCT/FI2002/000729 patent/WO2003026296A1/en active Application Filing
- 2002-09-11 EE EEP200400046A patent/EE05594B1/xx unknown
- 2002-09-11 ES ES02758498.6T patent/ES2540583T7/es active Active
- 2002-09-11 CN CNB028150856A patent/CN1331353C/zh not_active Expired - Lifetime
- 2002-09-11 HU HU0400295A patent/HU228954B1/hu unknown
- 2002-09-11 KR KR1020047001304A patent/KR100972850B1/ko active IP Right Grant
- 2002-09-11 AU AU2002324085A patent/AU2002324085C1/en not_active Expired
- 2002-09-11 MX MXPA04000203A patent/MXPA04000203A/es active IP Right Grant
-
2003
- 2003-11-11 ZA ZA200308785A patent/ZA200308785B/en unknown
-
2005
- 2005-03-25 US US11/090,717 patent/US7280599B2/en not_active Expired - Lifetime
-
2007
- 2007-08-15 US US11/839,205 patent/US8036273B2/en not_active Expired - Fee Related
- 2007-09-11 RU RU2007133925/07A patent/RU2477575C2/ru active
-
2008
- 2008-02-28 JP JP2008048390A patent/JP4700704B2/ja not_active Expired - Lifetime
- 2008-11-12 HK HK08112388.7A patent/HK1118411A1/xx not_active IP Right Cessation
-
2011
- 2011-01-06 JP JP2011001023A patent/JP5502765B2/ja not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10515134B2 (en) | 2001-08-30 | 2019-12-24 | Nokia Technologies Oy | Implementation of a transform and of a subsequent quantization |
CN102835108B (zh) * | 2010-04-12 | 2015-07-01 | 高通股份有限公司 | 混合分接头滤波器 |
CN102835108A (zh) * | 2010-04-12 | 2012-12-19 | 高通股份有限公司 | 混合分接头滤波器 |
US9219921B2 (en) | 2010-04-12 | 2015-12-22 | Qualcomm Incorporated | Mixed tap filters |
US9317896B2 (en) | 2010-07-09 | 2016-04-19 | Samsung Electronics Co., Ltd. | Image interpolation method and apparatus |
CN103119935A (zh) * | 2010-07-09 | 2013-05-22 | 三星电子株式会社 | 图像插值方法和设备 |
CN103119935B (zh) * | 2010-07-09 | 2016-05-04 | 三星电子株式会社 | 图像插值方法和设备 |
CN102857752B (zh) * | 2011-07-01 | 2016-03-30 | 华为技术有限公司 | 一种像素预测方法和装置 |
WO2013004163A1 (zh) * | 2011-07-01 | 2013-01-10 | 华为技术有限公司 | 一种像素预测方法和装置 |
CN102857752A (zh) * | 2011-07-01 | 2013-01-02 | 华为技术有限公司 | 一种像素预测方法和装置 |
CN103931181A (zh) * | 2011-07-21 | 2014-07-16 | 卢卡·罗萨托 | 用于空间可扩展视频编码的自适应上采样 |
CN103931181B (zh) * | 2011-07-21 | 2017-09-22 | 卢卡·罗萨托 | 用于空间可扩展视频编码的自适应上采样 |
CN104935943A (zh) * | 2011-10-24 | 2015-09-23 | 英孚布瑞智有限私人贸易公司 | 对帧内预测模式进行解码的方法 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101232622B (zh) | 用于子像素值内插的方法 | |
CN100553321C (zh) | 编码动态滤波器 | |
CN100581232C (zh) | 用于在视频序列中对运动进行编码的方法 | |
AU2002324085A1 (en) | Method for sub-pixel value interpolation | |
JP2008178149A (ja) | 運動ベクトルフィールドを圧縮するための装置及び方法 | |
US20030231795A1 (en) | Spatial prediction based intra-coding | |
WO2002067590A1 (en) | Video encoding of still images | |
KR100351568B1 (ko) | 움직임 보상 예측 블록의 경계 방향성을 고려한 고압축장치 및 그 방법 | |
GB2379820A (en) | Interpolating values for sub-pixels | |
AU2007237319B2 (en) | Method for sub-pixel value interpolation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1118411 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1118411 Country of ref document: HK |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160118 Address after: Espoo, Finland Patentee after: NOKIA TECHNOLOGIES OY Address before: Espoo, Finland Patentee before: NOKIA Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20110413 |
|
CX01 | Expiry of patent term |