TW201141239A - Temporal and spatial video block reordering in a decoder to improve cache hits - Google Patents
Temporal and spatial video block reordering in a decoder to improve cache hits Download PDFInfo
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- TW201141239A TW201141239A TW099145079A TW99145079A TW201141239A TW 201141239 A TW201141239 A TW 201141239A TW 099145079 A TW099145079 A TW 099145079A TW 99145079 A TW99145079 A TW 99145079A TW 201141239 A TW201141239 A TW 201141239A
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Classifications
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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- 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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/643,523 US9877033B2 (en) | 2009-12-21 | 2009-12-21 | Temporal and spatial video block reordering in a decoder to improve cache hits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201141239A true TW201141239A (en) | 2011-11-16 |
Family
ID=43598348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099145079A TW201141239A (en) | 2009-12-21 | 2010-12-21 | Temporal and spatial video block reordering in a decoder to improve cache hits |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9877033B2 (enExample) |
| EP (1) | EP2517471A1 (enExample) |
| JP (2) | JP2013515448A (enExample) |
| KR (1) | KR101376008B1 (enExample) |
| CN (1) | CN102668563B (enExample) |
| TW (1) | TW201141239A (enExample) |
| WO (1) | WO2011084754A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9178648B2 (en) * | 2010-01-06 | 2015-11-03 | Alcatel Lucent | Method to improve voice over IP capacity for user equipment employing variable rate vocoders |
| WO2012016370A1 (en) | 2010-08-02 | 2012-02-09 | Peking University | Representative motion flow extraction for effective video classification and retrieval |
| US8767824B2 (en) | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| US8787454B1 (en) | 2011-07-13 | 2014-07-22 | Google Inc. | Method and apparatus for data compression using content-based features |
| US9736489B2 (en) | 2011-09-17 | 2017-08-15 | Qualcomm Incorporated | Motion vector determination for video coding |
| EP2774360B1 (en) | 2011-11-04 | 2017-08-02 | Huawei Technologies Co., Ltd. | Differential pulse code modulation intra prediction for high efficiency video coding |
| US8873872B1 (en) * | 2012-04-18 | 2014-10-28 | Matrox Graphics Inc. | Division of entropy coding in codecs |
| US10003803B1 (en) | 2012-04-18 | 2018-06-19 | Matrox Graphics Inc. | Motion-based adaptive quantization |
| US10003802B1 (en) | 2012-04-18 | 2018-06-19 | Matrox Graphics Inc. | Motion-based adaptive quantization |
| US20150085915A1 (en) * | 2013-09-25 | 2015-03-26 | Jay C.-C. Kuo | Method and system for automatically encoding video with uniform throughput |
| KR101805630B1 (ko) * | 2013-09-27 | 2017-12-07 | 삼성전자주식회사 | 멀티 디코딩 처리 방법 및 이를 수행하기 위한 멀티 디코더 |
| JP6272194B2 (ja) * | 2014-09-24 | 2018-01-31 | 株式会社日立情報通信エンジニアリング | 動画像符号化装置、動画像復号装置、および動画像符号化・復号化方法 |
| JP6438777B2 (ja) * | 2015-01-30 | 2018-12-19 | ルネサスエレクトロニクス株式会社 | 画像処理装置および半導体装置 |
| US11051026B2 (en) * | 2015-08-31 | 2021-06-29 | Intel Corporation | Method and system of frame re-ordering for video coding |
| US10034026B2 (en) | 2016-04-22 | 2018-07-24 | Akila Subramaniam | Device for and method of enabling the processing of a video stream |
| EP3522532A4 (en) * | 2016-11-01 | 2019-08-07 | Samsung Electronics Co., Ltd. | CODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1134172C (zh) * | 1997-01-13 | 2004-01-07 | 皇家菲利浦电子有限公司 | 数字视频信号中的嵌入补充数据 |
| KR19980068686A (ko) * | 1997-02-22 | 1998-10-26 | 구자홍 | 엠펙 디코더(MPEG Decoder)의 레터 박스(Letter Box) 처리방법 |
| JP3322233B2 (ja) | 1999-03-19 | 2002-09-09 | 日本電気株式会社 | 動画像伸長方法及びそれを実行するプログラムを記録した記録媒体 |
| US6948127B1 (en) * | 2001-12-10 | 2005-09-20 | Cisco Technology, Inc. | Interface for compressed video data analysis |
| EP1418762A1 (en) * | 2002-05-22 | 2004-05-12 | Matsushita Electric Industrial Co., Ltd. | Moving image encoding method, moving image decoding method, and data recording medium |
| WO2004012459A1 (ja) * | 2002-07-26 | 2004-02-05 | Matsushita Electric Industrial Co., Ltd. | 動画像符号化方法、動画像復号化方法および記録媒体 |
| US7715479B2 (en) * | 2003-07-21 | 2010-05-11 | International Business Machines Corporation | Power-aware on-chip memory management for video coding algorithms |
| JP4668914B2 (ja) * | 2004-08-04 | 2011-04-13 | パナソニック株式会社 | 画像復号装置 |
| US7859574B1 (en) * | 2005-07-19 | 2010-12-28 | Maxim Integrated Products, Inc. | Integrated camera image signal processor and video encoder |
| US20070025444A1 (en) * | 2005-07-28 | 2007-02-01 | Shigeyuki Okada | Coding Method |
| US8184689B2 (en) | 2005-08-17 | 2012-05-22 | Entropic Communications Inc. | Method video encoding and decoding preserving cache localities |
| US8238442B2 (en) * | 2006-08-25 | 2012-08-07 | Sony Computer Entertainment Inc. | Methods and apparatus for concealing corrupted blocks of video data |
| CN101518091B (zh) | 2006-09-26 | 2011-09-28 | 松下电器产业株式会社 | 解码装置、解码方法、解码程序以及集成电路 |
| KR100906152B1 (ko) * | 2007-12-07 | 2009-07-03 | 한국전자통신연구원 | 마이크로 볼로미터용 저항재료, 이의 제조방법 및 이를포함한 마이크로 볼로미터 |
| US8265154B2 (en) * | 2007-12-18 | 2012-09-11 | At&T Intellectual Property I, Lp | Redundant data dispersal in transmission of video data based on frame type |
| EP2104356A1 (en) | 2008-03-18 | 2009-09-23 | Deutsche Thomson OHG | Method and device for generating an image data stream, method and device for reconstructing a current image from an image data stream, image data stream and storage medium carrying an image data stream |
| US20100027663A1 (en) * | 2008-07-29 | 2010-02-04 | Qualcomm Incorporated | Intellegent frame skipping in video coding based on similarity metric in compressed domain |
| WO2010052837A1 (ja) * | 2008-11-10 | 2010-05-14 | パナソニック株式会社 | 画像復号装置、画像復号方法、集積回路及びプログラム |
| US20100215104A1 (en) * | 2009-02-26 | 2010-08-26 | Akira Osamoto | Method and System for Motion Estimation |
-
2009
- 2009-12-21 US US12/643,523 patent/US9877033B2/en not_active Expired - Fee Related
-
2010
- 2010-12-20 CN CN201080058297.7A patent/CN102668563B/zh not_active Expired - Fee Related
- 2010-12-20 EP EP10803186A patent/EP2517471A1/en not_active Ceased
- 2010-12-20 KR KR1020127019359A patent/KR101376008B1/ko not_active Expired - Fee Related
- 2010-12-20 WO PCT/US2010/061368 patent/WO2011084754A1/en not_active Ceased
- 2010-12-20 JP JP2012546126A patent/JP2013515448A/ja not_active Withdrawn
- 2010-12-21 TW TW099145079A patent/TW201141239A/zh unknown
-
2014
- 2014-08-08 JP JP2014162798A patent/JP5985553B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2517471A1 (en) | 2012-10-31 |
| KR20120096592A (ko) | 2012-08-30 |
| CN102668563A (zh) | 2012-09-12 |
| JP2015008497A (ja) | 2015-01-15 |
| US9877033B2 (en) | 2018-01-23 |
| JP5985553B2 (ja) | 2016-09-06 |
| US20110150085A1 (en) | 2011-06-23 |
| CN102668563B (zh) | 2017-08-22 |
| KR101376008B1 (ko) | 2014-03-20 |
| JP2013515448A (ja) | 2013-05-02 |
| WO2011084754A1 (en) | 2011-07-14 |
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