TWI372364B - Method and apparatus for operating and processing video stream - Google Patents
Method and apparatus for operating and processing video streamInfo
- Publication number
- TWI372364B TWI372364B TW096127453A TW96127453A TWI372364B TW I372364 B TWI372364 B TW I372364B TW 096127453 A TW096127453 A TW 096127453A TW 96127453 A TW96127453 A TW 96127453A TW I372364 B TWI372364 B TW I372364B
- Authority
- TW
- Taiwan
- Prior art keywords
- operating
- video stream
- processing video
- processing
- stream
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/169—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
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- 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
-
- 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
-
- 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
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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82060906P | 2006-07-28 | 2006-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200811752A TW200811752A (en) | 2008-03-01 |
TWI372364B true TWI372364B (en) | 2012-09-11 |
Family
ID=38885172
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096127453A TWI372364B (en) | 2006-07-28 | 2007-07-27 | Method and apparatus for operating and processing video stream |
TW096127452A TWI370995B (en) | 2006-07-28 | 2007-07-27 | Method and electronic apparatus for processing video stream |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096127452A TWI370995B (en) | 2006-07-28 | 2007-07-27 | Method and electronic apparatus for processing video stream |
Country Status (4)
Country | Link |
---|---|
US (2) | US20080025412A1 (zh) |
CN (2) | CN101115205B (zh) |
DE (1) | DE102007035204A1 (zh) |
TW (2) | TWI372364B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI478584B (zh) * | 2007-03-08 | 2015-03-21 | Realtek Semiconductor Corp | 一種視訊編解碼的方法及其裝置 |
US8184715B1 (en) * | 2007-08-09 | 2012-05-22 | Elemental Technologies, Inc. | Method for efficiently executing video encoding operations on stream processor architectures |
US8121197B2 (en) | 2007-11-13 | 2012-02-21 | Elemental Technologies, Inc. | Video encoding and decoding using parallel processors |
US20090225867A1 (en) * | 2008-03-06 | 2009-09-10 | Lee Kun-Bin | Methods and apparatus for picture access |
WO2009136681A1 (en) * | 2008-05-08 | 2009-11-12 | Lg Electronics Inc. | Method for encoding and decoding image, and apparatus for displaying image |
US8335256B2 (en) * | 2008-11-14 | 2012-12-18 | General Instrument Corporation | Motion compensation in video coding |
KR101789634B1 (ko) * | 2010-04-09 | 2017-10-25 | 엘지전자 주식회사 | 비디오 데이터 처리 방법 및 장치 |
US9568985B2 (en) | 2012-11-23 | 2017-02-14 | Mediatek Inc. | Data processing apparatus with adaptive compression algorithm selection based on visibility of compression artifacts for data communication over camera interface and related data processing method |
KR102069857B1 (ko) * | 2013-02-28 | 2020-01-23 | 삼성전자주식회사 | 자체-학습을 통해 원래 이미지를 회전하는 방법과 상기 방법을 수행할 수 있는 장치들 |
CN105659602B (zh) * | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
KR102170169B1 (ko) | 2013-10-14 | 2020-10-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
US10469863B2 (en) | 2014-01-03 | 2019-11-05 | Microsoft Technology Licensing, Llc | Block vector prediction in video and image coding/decoding |
US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
BR112016018814A8 (pt) | 2014-03-04 | 2020-06-23 | Microsoft Technology Licensing Llc | dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador |
KR102413529B1 (ko) | 2014-06-19 | 2022-06-24 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
CN105874795B (zh) | 2014-09-30 | 2019-11-29 | 微软技术许可有限责任公司 | 在波前并行处理被启用时对图片内预测模式的规则 |
JP6568306B2 (ja) * | 2015-09-08 | 2019-08-28 | 聯發科技股▲ふん▼有限公司Mediatek Inc. | イントラ・ブロック・コピーモードの復号化ピクチャバッファの方法およびシステム |
US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
US20230064790A1 (en) * | 2021-08-30 | 2023-03-02 | Mediatek Inc. | Prediction processing system using reference data buffer to achieve parallel non-inter and inter prediction and associated prediction processing method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5724369A (en) * | 1995-10-26 | 1998-03-03 | Motorola Inc. | Method and device for concealment and containment of errors in a macroblock-based video codec |
JPH10101674A (ja) * | 1996-08-06 | 1998-04-21 | Taisho Pharmaceut Co Ltd | チアゾリン化合物のパラトルエンスルホン酸塩水和物 |
US6539059B1 (en) * | 2000-03-02 | 2003-03-25 | Sun Microsystems, Inc. | Apparatus and method for efficiently scalable digital video decoding |
TWI226803B (en) * | 2003-07-30 | 2005-01-11 | Mediatek Inc | Method for using memory to store motion vectors of decoded macroblocks |
US7415069B2 (en) * | 2003-12-09 | 2008-08-19 | Lsi Corporation | Method for activation and deactivation of infrequently changing sequence and picture parameter sets |
KR100871646B1 (ko) * | 2004-07-15 | 2008-12-02 | 콸콤 인코포레이티드 | 인트라-예측 방향에 기반한 h.264 공간 에러 은닉 방법 및장치 |
US7738561B2 (en) * | 2004-11-16 | 2010-06-15 | Industrial Technology Research Institute | MPEG-4 streaming system with adaptive error concealment |
KR100843196B1 (ko) * | 2004-12-17 | 2008-07-02 | 삼성전자주식회사 | H.264/avc 비디오 디코더의 디블록킹 필터 |
US7813432B2 (en) * | 2004-12-30 | 2010-10-12 | Intel Corporation | Offset buffer for intra-prediction of digital video |
US7965898B2 (en) * | 2005-10-28 | 2011-06-21 | Nvidia Corporation | Accelerating video decoding using multiple processors |
-
2007
- 2007-07-25 DE DE102007035204A patent/DE102007035204A1/de not_active Withdrawn
- 2007-07-27 US US11/829,167 patent/US20080025412A1/en not_active Abandoned
- 2007-07-27 TW TW096127453A patent/TWI372364B/zh not_active IP Right Cessation
- 2007-07-27 TW TW096127452A patent/TWI370995B/zh not_active IP Right Cessation
- 2007-07-27 CN CN2007101397210A patent/CN101115205B/zh not_active Expired - Fee Related
- 2007-07-27 CN CNA2007101397206A patent/CN101115204A/zh active Pending
-
2015
- 2015-03-19 US US14/662,566 patent/US20150195546A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE102007035204A1 (de) | 2008-02-07 |
US20150195546A1 (en) | 2015-07-09 |
CN101115205B (zh) | 2010-10-27 |
CN101115205A (zh) | 2008-01-30 |
TW200811751A (en) | 2008-03-01 |
US20080025412A1 (en) | 2008-01-31 |
CN101115204A (zh) | 2008-01-30 |
TW200811752A (en) | 2008-03-01 |
TWI370995B (en) | 2012-08-21 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Annulment or lapse of patent due to non-payment of fees |