TWI602423B - Moving picture predictive decoding method, and dynamic picture predictive decoding apparatus - Google Patents
Moving picture predictive decoding method, and dynamic picture predictive decoding apparatus Download PDFInfo
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- TWI602423B TWI602423B TW105120992A TW105120992A TWI602423B TW I602423 B TWI602423 B TW I602423B TW 105120992 A TW105120992 A TW 105120992A TW 105120992 A TW105120992 A TW 105120992A TW I602423 B TWI602423 B TW I602423B
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- 230000015654 memory Effects 0.000 claims description 152
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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
- H04N19/42—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- H04N19/134—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
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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
- H04N19/134—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- 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
- H04N19/179—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 a scene or a shot
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- 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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- 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
- H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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- 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
- H04N19/127—Prioritisation of hardware or computational resources
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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- 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
- H04N19/172—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 picture, frame or field
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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
- H04N19/42—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
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- 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
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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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012148310A JP5972687B2 (ja) | 2012-07-02 | 2012-07-02 | 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201640897A TW201640897A (zh) | 2016-11-16 |
| TWI602423B true TWI602423B (zh) | 2017-10-11 |
Family
ID=49881724
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102116526A TWI517673B (zh) | 2012-07-02 | 2013-05-09 | Dynamic image predictive coding device, dynamic image predictive coding method, dynamic image predictive coding program, dynamic image prediction decoding device, dynamic image prediction decoding method and dynamic image prediction decoding program |
| TW104134677A TWI551120B (zh) | 2012-07-02 | 2013-05-09 | A motion picture prediction decoding method, and a motion picture prediction decoding apparatus |
| TW105120992A TWI602423B (zh) | 2012-07-02 | 2013-05-09 | Moving picture predictive decoding method, and dynamic picture predictive decoding apparatus |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102116526A TWI517673B (zh) | 2012-07-02 | 2013-05-09 | Dynamic image predictive coding device, dynamic image predictive coding method, dynamic image predictive coding program, dynamic image prediction decoding device, dynamic image prediction decoding method and dynamic image prediction decoding program |
| TW104134677A TWI551120B (zh) | 2012-07-02 | 2013-05-09 | A motion picture prediction decoding method, and a motion picture prediction decoding apparatus |
Country Status (15)
| Country | Link |
|---|---|
| US (3) | US9942562B2 (OSRAM) |
| EP (3) | EP4325847A1 (OSRAM) |
| JP (1) | JP5972687B2 (OSRAM) |
| KR (3) | KR20160087933A (OSRAM) |
| CN (3) | CN104380736B (OSRAM) |
| AU (7) | AU2013284789B2 (OSRAM) |
| BR (1) | BR112014031469B1 (OSRAM) |
| CA (6) | CA3124545C (OSRAM) |
| MX (2) | MX371010B (OSRAM) |
| MY (2) | MY184674A (OSRAM) |
| PH (1) | PH12014502851A1 (OSRAM) |
| RU (5) | RU2643477C1 (OSRAM) |
| SG (1) | SG11201408757YA (OSRAM) |
| TW (3) | TWI517673B (OSRAM) |
| WO (1) | WO2014006959A1 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9883194B2 (en) * | 2015-06-15 | 2018-01-30 | Microsoft Technology Licensing, Llc | Multiple bit rate video decoding |
| US9832476B2 (en) | 2015-06-15 | 2017-11-28 | Microsoft Technology Licensing, Llc | Multiple bit rate video decoding |
| CN111464810A (zh) * | 2020-04-09 | 2020-07-28 | 上海眼控科技股份有限公司 | 视频预测方法、装置、计算机设备和计算机可读存储介质 |
Citations (2)
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| US20030227969A1 (en) * | 1992-06-30 | 2003-12-11 | Wise Adrian P. | Multistandard video decoder and decompression system for processing encoded bit streams including a reconfigurable processing stage and methods relating thereto |
| TW200709692A (en) * | 2005-03-07 | 2007-03-01 | Koninkl Philips Electronics Nv | Buffering of video stream data |
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| CN1059771C (zh) * | 1995-01-12 | 2000-12-20 | 华邦电子股份有限公司 | 数字图像解码装置及方法 |
| JP3776735B2 (ja) * | 1997-04-09 | 2006-05-17 | 松下電器産業株式会社 | 画像予測復号化方法，画像予測復号化装置，画像予測符号化方法，画像予測符号化装置，及びデータ記憶媒体 |
| JP2000175199A (ja) * | 1998-12-04 | 2000-06-23 | Sony Corp | 画像処理装置及び方法、並びに提供媒体 |
| JP2001223987A (ja) * | 1999-11-11 | 2001-08-17 | Matsushita Electric Ind Co Ltd | メモリ管理方法、画像符号化方法、画像復号化方法、画像表示方法、メモリ管理装置、メモリ管理プログラム記録媒体 |
| US6836273B1 (en) * | 1999-11-11 | 2004-12-28 | Matsushita Electric Industrial Co., Ltd. | Memory management method, image coding method, image decoding method, image display method, memory management apparatus, and memory management program storage medium |
| JP2002218472A (ja) * | 2001-01-23 | 2002-08-02 | Victor Co Of Japan Ltd | 可変画像レート復号化装置及び可変画像レート復号化方法 |
| JP2002252852A (ja) * | 2001-02-23 | 2002-09-06 | Nec Microsystems Ltd | 符号供給装置および半導体集積回路 |
| AU2003201069C1 (en) * | 2002-01-14 | 2008-11-06 | Nokia Technologies Oy | Coding dynamic filters |
| JP4003945B2 (ja) | 2002-08-26 | 2007-11-07 | 株式会社リコー | 画像処理装置、画像処理方法、プログラム及び記憶媒体 |
| TWI249356B (en) * | 2002-11-06 | 2006-02-11 | Nokia Corp | Picture buffering for prediction references and display |
| JP2004274734A (ja) * | 2003-02-19 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 画像復号化装置、画像符号化装置及びその方法 |
| US8165219B2 (en) * | 2003-03-03 | 2012-04-24 | Maxim Integrated Products, Inc. | Memory word array organization and prediction combination for memory access |
| US6940909B2 (en) * | 2003-07-29 | 2005-09-06 | Lsi Logic Corporation | Video decoding during I-frame decode at resolution change |
| JP2005234687A (ja) * | 2004-02-17 | 2005-09-02 | Sony Corp | メモリ管理方法、画像処理装置およびメモリ管理プログラム |
| KR100621137B1 (ko) * | 2004-02-27 | 2006-09-13 | 세이코 엡슨 가부시키가이샤 | 동화상 부호화 장치 및 동화상 처리장치 |
| JP4442392B2 (ja) * | 2004-11-05 | 2010-03-31 | カシオ計算機株式会社 | 画像処理装置及び画像処理方法 |
| CN100356405C (zh) * | 2005-03-28 | 2007-12-19 | 北京中星微电子有限公司 | 一种改变数字图像尺寸的方法及装置 |
| US20070153093A1 (en) * | 2005-12-30 | 2007-07-05 | Mediatek Incorporation | Apparatus and method for image capturing with an image scaling unit to scale a portion of an image |
| CN100493193C (zh) * | 2006-12-08 | 2009-05-27 | 北京中星微电子有限公司 | 对实时数码视频影流进行缓存控制的方法和装置 |
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| CN101389033B (zh) * | 2008-10-30 | 2011-09-28 | 四川长虹电器股份有限公司 | 帧场自适应解码模式下解码器缓存控制方法 |
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| JP5120366B2 (ja) * | 2009-11-30 | 2013-01-16 | ブラザー工業株式会社 | 画像処理装置及び画像処理プログラム |
| JP2011166592A (ja) * | 2010-02-12 | 2011-08-25 | Mitsubishi Electric Corp | 画像符号化装置及び画像復号装置 |
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| PH12013500087A1 (en) * | 2010-07-20 | 2013-02-11 | Ntt Docomo Inc | Image prediction encoding device and image prediction decoding device |
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2012
- 2012-07-02 JP JP2012148310A patent/JP5972687B2/ja active Active
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- 2013-04-24 KR KR1020167019433A patent/KR20160087933A/ko not_active Ceased
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- 2013-04-24 KR KR1020167019432A patent/KR20160088951A/ko not_active Ceased
- 2013-04-24 CA CA2878178A patent/CA2878178C/en active Active
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- 2013-04-24 EP EP23177523.0A patent/EP4228257A1/en not_active Withdrawn
- 2013-04-24 CN CN201710342501.1A patent/CN107257459B/zh active Active
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- 2013-04-24 EP EP13812698.2A patent/EP2869562A4/en not_active Ceased
- 2013-04-24 RU RU2015103130/08A patent/RU2602980C2/ru active
- 2013-04-24 KR KR1020157002670A patent/KR20150028832A/ko not_active Ceased
- 2013-04-24 MX MX2014010046A patent/MX345539B/es active IP Right Grant
- 2013-04-24 WO PCT/JP2013/062061 patent/WO2014006959A1/ja not_active Ceased
- 2013-04-24 CA CA3050665A patent/CA3050665C/en active Active
- 2013-05-09 TW TW102116526A patent/TWI517673B/zh active
- 2013-05-09 TW TW104134677A patent/TWI551120B/zh active
- 2013-05-09 TW TW105120992A patent/TWI602423B/zh active
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2014
- 2014-07-24 MY MYPI2017702144A patent/MY186030A/en unknown
- 2014-12-22 PH PH12014502851A patent/PH12014502851A1/en unknown
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2016
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2017
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2018
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2019
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2020
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- 2020-02-25 AU AU2020201376A patent/AU2020201376B2/en active Active
- 2020-02-25 AU AU2020201379A patent/AU2020201379B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030227969A1 (en) * | 1992-06-30 | 2003-12-11 | Wise Adrian P. | Multistandard video decoder and decompression system for processing encoded bit streams including a reconfigurable processing stage and methods relating thereto |
| TW200709692A (en) * | 2005-03-07 | 2007-03-01 | Koninkl Philips Electronics Nv | Buffering of video stream data |
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