SG99841A1 - Image processor - Google Patents
Image processorInfo
- Publication number
- SG99841A1 SG99841A1 SG9702935A SG1997002935A SG99841A1 SG 99841 A1 SG99841 A1 SG 99841A1 SG 9702935 A SG9702935 A SG 9702935A SG 1997002935 A SG1997002935 A SG 1997002935A SG 99841 A1 SG99841 A1 SG 99841A1
- Authority
- SG
- Singapore
- Prior art keywords
- image processor
- processor
- image
- 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
- H04N19/50—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
-
- 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
- H04N19/427—Display on the fly, e.g. simultaneous writing to and reading from decoding memory
-
- 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)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22088896 | 1996-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG99841A1 true SG99841A1 (en) | 2003-11-27 |
Family
ID=16758114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9702935A SG99841A1 (en) | 1996-08-22 | 1997-08-14 | Image processor |
Country Status (6)
Country | Link |
---|---|
US (1) | US6356317B1 (zh) |
EP (1) | EP0825781B1 (zh) |
KR (1) | KR100472564B1 (zh) |
CN (2) | CN1495599A (zh) |
DE (1) | DE69731342T2 (zh) |
SG (1) | SG99841A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6198773B1 (en) | 1997-12-18 | 2001-03-06 | Zoran Corporation | Video memory management for MPEG video decode and display system |
US6765625B1 (en) * | 1998-03-09 | 2004-07-20 | Divio, Inc. | Method and apparatus for bit-shuffling video data |
JP2002520638A (ja) * | 1998-07-06 | 2002-07-09 | 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 | メモリから画像データを読み出すことによる複数の画像表示 |
EP1758403A3 (en) * | 1998-12-23 | 2007-09-26 | Zoran Corporation | Video memory management for MPEG video decode and display system |
EP1142345A1 (en) * | 1998-12-23 | 2001-10-10 | Zoran Corporation | Video memory management for mpeg video decode and display system |
US6614437B1 (en) * | 1999-01-25 | 2003-09-02 | Sony Corporation | Apparatus and method for efficient memory utilization in an electronic system |
JP2000358193A (ja) * | 1999-06-15 | 2000-12-26 | Matsushita Electric Ind Co Ltd | 画像メモリ機能付き映像装置 |
JP3406255B2 (ja) * | 1999-09-29 | 2003-05-12 | 松下電器産業株式会社 | 画像復号装置および方法 |
EP1383339A1 (en) | 2002-07-15 | 2004-01-21 | Matsushita Electric Industrial Co., Ltd. | Memory management method for video sequence motion estimation and compensation |
JP4315731B2 (ja) * | 2003-05-16 | 2009-08-19 | 株式会社ルネサステクノロジ | 画像復号表示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2703535A1 (fr) * | 1993-03-31 | 1994-10-07 | Philips Electronique Lab | Procédé et dispositif pour décoder des images comprimées. |
EP0632388A1 (fr) * | 1993-06-30 | 1995-01-04 | STMicroelectronics S.A. | Système à processeur, notamment de traitement d'image comprenant un bus mémoire de taille variable |
EP0710028A2 (en) * | 1994-10-28 | 1996-05-01 | Kabushiki Kaisha Toshiba | Image decoding apparatus |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143885A (ja) | 1984-08-08 | 1986-03-03 | Sanyo Electric Co Ltd | 走査変換装置 |
JPH03241963A (ja) | 1990-02-20 | 1991-10-29 | Canon Inc | メモリ制御装置 |
EP0562845B1 (en) * | 1992-03-24 | 1999-02-03 | Kabushiki Kaisha Toshiba | Variable length code recording/playback apparatus for a video recorder |
JP3256627B2 (ja) | 1993-11-11 | 2002-02-12 | 株式会社東芝 | 動画復号化方法及びその装置 |
JPH0818953A (ja) | 1994-07-01 | 1996-01-19 | Hitachi Ltd | 動画像復号表示装置 |
JPH08107482A (ja) | 1994-10-07 | 1996-04-23 | Graphics Commun Lab:Kk | 画像復号装置 |
JP2823809B2 (ja) | 1995-01-26 | 1998-11-11 | 株式会社グラフィックス・コミュニケーション・ラボラトリーズ | 画像復号化方法及び画像復号化装置 |
US6064803A (en) * | 1995-03-01 | 2000-05-16 | Matsushita Electric Industrial Co., Ltd. | Image information decoder with a reduced capacity frame memory |
FR2731864B1 (fr) | 1995-03-14 | 1997-06-06 | Sgs Thomson Microelectronics | Decodeur mpeg a capacite memoire reduite |
JP2935340B2 (ja) | 1995-03-17 | 1999-08-16 | 日本電気株式会社 | ビデオデコード装置 |
JPH08289302A (ja) * | 1995-04-14 | 1996-11-01 | Toshiba Corp | 画像復号化装置 |
EP0793389B1 (en) * | 1996-02-27 | 2001-08-16 | STMicroelectronics S.r.l. | Memory reduction in the MPEG-2 main profile main level decoder |
JPH09247614A (ja) * | 1996-03-14 | 1997-09-19 | Matsushita Electric Ind Co Ltd | 画像信号処理装置 |
US5907372A (en) * | 1996-06-28 | 1999-05-25 | Hitachi, Ltd. | Decoding/displaying device for decoding/displaying coded picture data generated by high efficiency coding for interlace scanning picture format |
US5847771A (en) * | 1996-08-14 | 1998-12-08 | Bell Atlantic Network Services, Inc. | Digital entertainment terminal providing multiple digital pictures |
US5926227A (en) * | 1997-07-28 | 1999-07-20 | Lsi Logic Corporation | Video decoder dynamic memory allocation system and method with error recovery |
US6072548A (en) * | 1997-07-28 | 2000-06-06 | Lsi Logic Corporation | Video decoder dynamic memory allocation system and method allowing variable decoded image size |
US6088047A (en) * | 1997-12-30 | 2000-07-11 | Sony Corporation | Motion compensated digital video decoding with buffered picture storage memory map |
US6118488A (en) * | 1998-08-31 | 2000-09-12 | Silicon Integrated Systems Corporation | Method and apparatus for adaptive edge-based scan line interpolation using 1-D pixel array motion detection |
-
1997
- 1997-08-13 DE DE69731342T patent/DE69731342T2/de not_active Expired - Lifetime
- 1997-08-13 EP EP97113976A patent/EP0825781B1/en not_active Expired - Lifetime
- 1997-08-14 SG SG9702935A patent/SG99841A1/en unknown
- 1997-08-15 US US08/911,919 patent/US6356317B1/en not_active Expired - Lifetime
- 1997-08-21 CN CNA031557953A patent/CN1495599A/zh active Pending
- 1997-08-21 CN CNB971177074A patent/CN1165836C/zh not_active Expired - Fee Related
- 1997-08-22 KR KR1019970040045A patent/KR100472564B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2703535A1 (fr) * | 1993-03-31 | 1994-10-07 | Philips Electronique Lab | Procédé et dispositif pour décoder des images comprimées. |
EP0632388A1 (fr) * | 1993-06-30 | 1995-01-04 | STMicroelectronics S.A. | Système à processeur, notamment de traitement d'image comprenant un bus mémoire de taille variable |
EP0710028A2 (en) * | 1994-10-28 | 1996-05-01 | Kabushiki Kaisha Toshiba | Image decoding apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE69731342T2 (de) | 2005-03-17 |
EP0825781B1 (en) | 2004-10-27 |
CN1175029A (zh) | 1998-03-04 |
DE69731342D1 (de) | 2004-12-02 |
EP0825781A2 (en) | 1998-02-25 |
KR100472564B1 (ko) | 2005-05-16 |
EP0825781A3 (en) | 2001-11-07 |
KR19980018884A (ko) | 1998-06-05 |
CN1495599A (zh) | 2004-05-12 |
US6356317B1 (en) | 2002-03-12 |
CN1165836C (zh) | 2004-09-08 |
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