WO2003010974A1 - Reduced complexity video decoding at full resolution using video embedded resizing - Google Patents
Reduced complexity video decoding at full resolution using video embedded resizing Download PDFInfo
- Publication number
- WO2003010974A1 WO2003010974A1 PCT/IB2002/002545 IB0202545W WO03010974A1 WO 2003010974 A1 WO2003010974 A1 WO 2003010974A1 IB 0202545 W IB0202545 W IB 0202545W WO 03010974 A1 WO03010974 A1 WO 03010974A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frames
- resolution
- video
- residual error
- scaling
- Prior art date
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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
- H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
- H04N19/428—Recompression, e.g. by spatial or temporal decimation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003516226A JP2004537225A (en) | 2001-07-24 | 2002-06-25 | Computation reduction method using video embedded resizing for full resolution video decoding |
KR10-2004-7001017A KR20040019357A (en) | 2001-07-24 | 2002-06-25 | Reduced complexity video decoding at full resolution using video embedded resizing |
EP02733185A EP1415478A1 (en) | 2001-07-24 | 2002-06-25 | Reduced complexity video decoding at full resolution using video embedded resizing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/912,132 US20030021347A1 (en) | 2001-07-24 | 2001-07-24 | Reduced comlexity video decoding at full resolution using video embedded resizing |
US09/912,132 | 2001-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003010974A1 true WO2003010974A1 (en) | 2003-02-06 |
Family
ID=25431430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/002545 WO2003010974A1 (en) | 2001-07-24 | 2002-06-25 | Reduced complexity video decoding at full resolution using video embedded resizing |
Country Status (6)
Country | Link |
---|---|
US (1) | US20030021347A1 (en) |
EP (1) | EP1415478A1 (en) |
JP (1) | JP2004537225A (en) |
KR (1) | KR20040019357A (en) |
CN (1) | CN1535538A (en) |
WO (1) | WO2003010974A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005112468A1 (en) * | 2004-05-14 | 2005-11-24 | Koninklijke Philips Electronics N.V. | Device for producing progressive frames from interlaced encoded frames |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7129962B1 (en) * | 2002-03-25 | 2006-10-31 | Matrox Graphics Inc. | Efficient video processing method and system |
US7098936B2 (en) * | 2003-03-11 | 2006-08-29 | Hewlett-Packard Development Company, L.P. | Image display system and method including optical scaling |
KR101372694B1 (en) * | 2007-02-14 | 2014-03-11 | 엘지전자 주식회사 | Digital display device for having dvr system and of the same method |
US20080260033A1 (en) * | 2007-04-17 | 2008-10-23 | Horizon Semiconductors Ltd. | Hybrid hierarchical motion estimation for video streams |
US20110268193A1 (en) * | 2007-10-05 | 2011-11-03 | Electronics And Telecommunications Research Institute | Encoding and decoding method for single-view video or multi-view video and apparatus thereof |
JP2015536108A (en) | 2012-10-07 | 2015-12-17 | ヌメリ リミテッド | Video compression method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0794675A2 (en) * | 1996-03-04 | 1997-09-10 | Kokusai Denshin Denwa Kabushiki Kaisha | Apparatus for decoding coded video data |
WO1999016235A2 (en) * | 1997-09-26 | 1999-04-01 | Sarnoff Corporation | Computational resource allocation in an information stream decoder |
EP0955609A1 (en) * | 1998-05-07 | 1999-11-10 | Sarnoff Corporation | Decoding compressed image information |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262854A (en) * | 1992-02-21 | 1993-11-16 | Rca Thomson Licensing Corporation | Lower resolution HDTV receivers |
KR100192270B1 (en) * | 1996-02-03 | 1999-06-15 | 구자홍 | The video decoding circuit in hdtv |
US6970504B1 (en) * | 1996-12-18 | 2005-11-29 | Thomson Licensing | Parallel decoding of interleaved data streams within an MPEG decoder |
US6879631B1 (en) * | 1996-12-18 | 2005-04-12 | Thomson Licensing S.A. | Selective compression network in an MPEG compatible decoder |
US6618443B1 (en) * | 1997-03-12 | 2003-09-09 | Matsushita Electric Industrial Co., Ltd. | Upsampling filter for a down conversion system |
US6539120B1 (en) * | 1997-03-12 | 2003-03-25 | Matsushita Electric Industrial Co., Ltd. | MPEG decoder providing multiple standard output signals |
WO1998042134A1 (en) * | 1997-03-17 | 1998-09-24 | Mitsubishi Denki Kabushiki Kaisha | Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system |
US6931062B2 (en) * | 2001-04-11 | 2005-08-16 | Koninklijke Philips Electronics N.V. | Decoding system and method for proper interpolation for motion compensation |
-
2001
- 2001-07-24 US US09/912,132 patent/US20030021347A1/en not_active Abandoned
-
2002
- 2002-06-25 WO PCT/IB2002/002545 patent/WO2003010974A1/en not_active Application Discontinuation
- 2002-06-25 KR KR10-2004-7001017A patent/KR20040019357A/en not_active Application Discontinuation
- 2002-06-25 CN CNA028147901A patent/CN1535538A/en active Pending
- 2002-06-25 JP JP2003516226A patent/JP2004537225A/en not_active Withdrawn
- 2002-06-25 EP EP02733185A patent/EP1415478A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0794675A2 (en) * | 1996-03-04 | 1997-09-10 | Kokusai Denshin Denwa Kabushiki Kaisha | Apparatus for decoding coded video data |
WO1999016235A2 (en) * | 1997-09-26 | 1999-04-01 | Sarnoff Corporation | Computational resource allocation in an information stream decoder |
EP0955609A1 (en) * | 1998-05-07 | 1999-11-10 | Sarnoff Corporation | Decoding compressed image information |
Non-Patent Citations (1)
Title |
---|
ZHU W ET AL: "FAST AND MEMORY EFFICIENT ALGORITHM FOR DOWN-CONVERSION OF AN HDTV BISTREAM TO AN SDTV SIGNAL", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, IEEE INC. NEW YORK, US, vol. 45, no. 1, February 1999 (1999-02-01), pages 57 - 61, XP000888355, ISSN: 0098-3063 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005112468A1 (en) * | 2004-05-14 | 2005-11-24 | Koninklijke Philips Electronics N.V. | Device for producing progressive frames from interlaced encoded frames |
US8208559B2 (en) | 2004-05-14 | 2012-06-26 | Nxp B.V. | Device for producing progressive frames from interlaced encoded frames |
Also Published As
Publication number | Publication date |
---|---|
CN1535538A (en) | 2004-10-06 |
EP1415478A1 (en) | 2004-05-06 |
KR20040019357A (en) | 2004-03-05 |
JP2004537225A (en) | 2004-12-09 |
US20030021347A1 (en) | 2003-01-30 |
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