DE3850117T2 - Für einen videosignalprozessor geeignete pixelinterpolationsschaltung. - Google Patents

Für einen videosignalprozessor geeignete pixelinterpolationsschaltung.

Info

Publication number
DE3850117T2
DE3850117T2 DE3850117T DE3850117T DE3850117T2 DE 3850117 T2 DE3850117 T2 DE 3850117T2 DE 3850117 T DE3850117 T DE 3850117T DE 3850117 T DE3850117 T DE 3850117T DE 3850117 T2 DE3850117 T2 DE 3850117T2
Authority
DE
Germany
Prior art keywords
video signal
signal processor
pixel interpolation
interpolation circuit
circuit suitable
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.)
Expired - Fee Related
Application number
DE3850117T
Other languages
English (en)
Other versions
DE3850117D1 (de
Inventor
Kevin Harney
John Keith
David Sprague
Brian Astle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DE3850117D1 publication Critical patent/DE3850117D1/de
Publication of DE3850117T2 publication Critical patent/DE3850117T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
DE3850117T 1987-11-16 1988-11-03 Für einen videosignalprozessor geeignete pixelinterpolationsschaltung. Expired - Fee Related DE3850117T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/121,021 US4816913A (en) 1987-11-16 1987-11-16 Pixel interpolation circuitry as for a video signal processor
PCT/US1988/003818 WO1989005082A1 (en) 1987-11-16 1988-11-03 Pixel interpolation circuitry as for a video signal processor

Publications (2)

Publication Number Publication Date
DE3850117D1 DE3850117D1 (de) 1994-07-14
DE3850117T2 true DE3850117T2 (de) 1995-02-23

Family

ID=22393983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850117T Expired - Fee Related DE3850117T2 (de) 1987-11-16 1988-11-03 Für einen videosignalprozessor geeignete pixelinterpolationsschaltung.

Country Status (7)

Country Link
US (1) US4816913A (de)
EP (1) EP0390818B1 (de)
JP (1) JP2750438B2 (de)
KR (1) KR970003048B1 (de)
CA (1) CA1319420C (de)
DE (1) DE3850117T2 (de)
WO (1) WO1989005082A1 (de)

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JPS63245085A (ja) * 1987-03-31 1988-10-12 Pioneer Electronic Corp サブサンプル内挿方法
DE3851718T2 (de) * 1987-06-09 1995-01-26 Sony Corp Fernsehnormwandler.
US4951139A (en) * 1988-03-30 1990-08-21 Starsignal, Inc. Computer-based video compression system
US4897717A (en) * 1988-03-30 1990-01-30 Starsignal, Inc. Computer-based video compression system
US5025394A (en) * 1988-09-09 1991-06-18 New York Institute Of Technology Method and apparatus for generating animated images
JP2765012B2 (ja) * 1989-03-10 1998-06-11 ソニー株式会社 補間信号形成回路
US4970663A (en) * 1989-04-28 1990-11-13 Avid Technology, Inc. Method and apparatus for manipulating digital video data
US5233689A (en) * 1990-03-16 1993-08-03 Hewlett-Packard Company Methods and apparatus for maximizing column address coherency for serial and random port accesses to a dual port ram array
EP0491036A1 (de) * 1990-07-09 1992-06-24 EASTMAN KODAK COMPANY (a New Jersey corporation) Signalkombinationsschaltung mit auswählbarem zweierpotenzzugriff
US5124804A (en) * 1990-09-10 1992-06-23 Ncr Corporation Programmable resolution video controller
US5499328A (en) * 1991-02-22 1996-03-12 Network Computing Devices, Inc. Line draw method for generating, storing and displaying lines in a display system
US6055335A (en) * 1994-09-14 2000-04-25 Kabushiki Kaisha Toshiba Method and apparatus for image representation and/or reorientation
US5790714A (en) * 1994-11-01 1998-08-04 International Business Machines Corporation System and method for scaling video
JPH08289305A (ja) * 1995-04-14 1996-11-01 Philips Japan Ltd 画像データ圧縮／伸張システム
US5719594A (en) * 1995-10-06 1998-02-17 International Business Machines Corporation Method and system in a data processing system for improved video image resolution when enlarging a video sequence
JPH09114443A (ja) * 1995-10-20 1997-05-02 Seiko Epson Corp 映像スケーリング装置
US6061477A (en) * 1996-04-18 2000-05-09 Sarnoff Corporation Quality image warper
US6252576B1 (en) 1998-08-06 2001-06-26 In-System Design, Inc. Hardware-efficient system for hybrid-bilinear image scaling
ATE475930T1 (de) 1999-09-01 2010-08-15 Intel Corp Verzweigungsbefehl für einen mehrfachverarbeitungsprozessor
US7546444B1 (en) 1999-09-01 2009-06-09 Intel Corporation Register set used in multithreaded parallel processor architecture
US6650704B1 (en) 1999-10-25 2003-11-18 Irvine Sensors Corporation Method of producing a high quality, high resolution image from a sequence of low quality, low resolution images that are undersampled and subject to jitter
US7681018B2 (en) 2000-08-31 2010-03-16 Intel Corporation Method and apparatus for providing large register address space while maximizing cycletime performance for a multi-threaded register file set
US20020053017A1 (en) * 2000-09-01 2002-05-02 Adiletta Matthew J. Register instructions for a multithreaded processor
WO2003001788A2 (en) * 2001-06-25 2003-01-03 Redhawk Vision Inc. Video event capture, storage and processing method and apparatus
US6950469B2 (en) * 2001-09-17 2005-09-27 Nokia Corporation Method for sub-pixel value interpolation
US7437724B2 (en) 2002-04-03 2008-10-14 Intel Corporation Registers for data transfers
US7643679B2 (en) * 2003-02-13 2010-01-05 Ati Technologies Ulc Method and apparatus for block based image compression with multiple non-uniform block encodings
US7250953B2 (en) 2004-05-14 2007-07-31 Nvidia Corporation Statistics instrumentation for low power programmable processor
US7142214B2 (en) * 2004-05-14 2006-11-28 Nvidia Corporation Data format for low power programmable processor
US7389006B2 (en) * 2004-05-14 2008-06-17 Nvidia Corporation Auto software configurable register address space for low power programmable processor
US7199799B2 (en) * 2004-05-14 2007-04-03 Nvidia Corporation Interleaving of pixels for low power programmable processor
US7268786B2 (en) * 2004-05-14 2007-09-11 Nvidia Corporation Reconfigurable pipeline for low power programmable processor
US7091982B2 (en) * 2004-05-14 2006-08-15 Nvidia Corporation Low power programmable processor
US8295364B2 (en) * 2009-04-02 2012-10-23 Sony Corporation System and method of video data encoding with minimum baseband data transmission
CN111444475B (zh) * 2020-03-24 2023-07-14 广东海洋大学深圳研究院 一种应用在飞行测试数据分析的容错ckf滤波融合方法

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US2921124A (en) * 1956-12-10 1960-01-12 Bell Telephone Labor Inc Method and apparatus for reducing television bandwidth
US4127873A (en) * 1977-05-20 1978-11-28 Rca Corporation Image resolution enhancement method and apparatus
US4125861A (en) * 1977-08-18 1978-11-14 Bell Telephone Laboratories, Incorporated Video signal encoding
US4163257A (en) * 1977-12-27 1979-07-31 Rockwell International Corporation Spatial toner for image reconstitution
US4303947A (en) * 1978-06-21 1981-12-01 Xerox Corporation Image interpolation system
JPS5676683A (en) * 1979-11-28 1981-06-24 Ricoh Co Ltd Processing method for picture deformation
US4354243A (en) * 1980-04-11 1982-10-12 Ampex Corporation Two dimensional interpolation circuit for spatial and shading error corrector systems
US4428059A (en) * 1980-07-30 1984-01-24 Honeywell Inc. Real time fill circuit
US4396906A (en) * 1980-10-31 1983-08-02 Sri International Method and apparatus for digital Huffman encoding
US4587621A (en) * 1982-03-08 1986-05-06 The Mead Corporation Device for electrical variable magnification of document image
GB8306339D0 (en) * 1982-03-19 1983-04-13 Quantel Ltd Video processing systems
DE3211323C2 (de) * 1982-03-27 1984-02-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur redundanzvermindernden digitalen Übertragung von Fernsehbildsignalen
GB2160051A (en) * 1984-04-26 1985-12-11 Philips Electronic Associated Video signal processing arrangement
JPS6193786A (ja) * 1984-10-15 1986-05-12 Kokusai Denshin Denwa Co Ltd <Kdd> 画像信号の適応補間方式
JPS61140289A (ja) * 1984-12-12 1986-06-27 Sony Corp テレビジヨン信号の高能率符号化方法
US4694414A (en) * 1984-12-19 1987-09-15 Rca Corporation Digital delay interpolation filter with amplitude and phase compensation
US4656516A (en) * 1985-03-25 1987-04-07 Rca Corporation Vertical subsampling and memory synchronization system for a picture within a picture television receiver
US4661987A (en) * 1985-06-03 1987-04-28 The United States Of America As Represented By The Secretary Of The Navy Video processor
US4723163A (en) * 1985-12-26 1988-02-02 North American Philips Consumer Electronics Corp. Adaptive line interpolation for progressive scan displays
JPS62250712A (ja) * 1986-04-23 1987-10-31 Mitsubishi Electric Corp 適応型サブサンプル用フイルタ装置

Also Published As

Publication number Publication date
KR970003048B1 (en) 1997-03-13
JPH03501553A (ja) 1991-04-04
US4816913A (en) 1989-03-28
EP0390818A1 (de) 1990-10-10
EP0390818B1 (de) 1994-06-08
JP2750438B2 (ja) 1998-05-13
DE3850117D1 (de) 1994-07-14
CA1319420C (en) 1993-06-22
WO1989005082A1 (en) 1989-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee