CN103931195A - 用于对帧内预测模式进行解码的方法和设备 - Google Patents
用于对帧内预测模式进行解码的方法和设备 Download PDFInfo
- Publication number
- CN103931195A CN103931195A CN201280047215.8A CN201280047215A CN103931195A CN 103931195 A CN103931195 A CN 103931195A CN 201280047215 A CN201280047215 A CN 201280047215A CN 103931195 A CN103931195 A CN 103931195A
- Authority
- CN
- China
- Prior art keywords
- intra prediction
- mode
- prediction mode
- current block
- mpm group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000001568 sexual effect Effects 0.000 claims description 2
- 238000013139 quantization Methods 0.000 description 35
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 238000012805 post-processing Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/124—Quantisation
-
- 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]
-
- 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
-
- 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
- H04N19/10—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Abstract
Description
Claims (7)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510300225.3A CN104935942B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217849.8A CN107105261B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300274.7A CN104918056B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710218963.2A CN107087183B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217492.3A CN107071444B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300224.9A CN104883578B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217497.6A CN106851316B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300223.4A CN104935941B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300333.0A CN104935943B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217850.0A CN107105262B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0108448 | 2011-10-24 | ||
KR20110108448 | 2011-10-24 | ||
PCT/KR2012/003081 WO2013062195A1 (ko) | 2011-10-24 | 2012-04-20 | 인트라 예측 모드 복호화 방법 및 장치 |
Related Child Applications (10)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510300274.7A Division CN104918056B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300333.0A Division CN104935943B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217492.3A Division CN107071444B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300224.9A Division CN104883578B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217850.0A Division CN107105262B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217497.6A Division CN106851316B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300225.3A Division CN104935942B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217849.8A Division CN107105261B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710218963.2A Division CN107087183B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300223.4A Division CN104935941B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103931195A true CN103931195A (zh) | 2014-07-16 |
CN103931195B CN103931195B (zh) | 2017-05-03 |
Family
ID=48168000
Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510300225.3A Active CN104935942B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300223.4A Active CN104935941B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300333.0A Active CN104935943B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300224.9A Active CN104883578B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217850.0A Active CN107105262B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201280047215.8A Active CN103931195B (zh) | 2011-10-24 | 2012-04-20 | 用于对帧内预测模式进行解码的方法和设备 |
CN201710218963.2A Active CN107087183B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217492.3A Active CN107071444B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217497.6A Active CN106851316B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217849.8A Active CN107105261B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300274.7A Active CN104918056B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
Family Applications Before (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510300225.3A Active CN104935942B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300223.4A Active CN104935941B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300333.0A Active CN104935943B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300224.9A Active CN104883578B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217850.0A Active CN107105262B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710218963.2A Active CN107087183B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217492.3A Active CN107071444B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217497.6A Active CN106851316B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201710217849.8A Active CN107105261B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
CN201510300274.7A Active CN104918056B (zh) | 2011-10-24 | 2012-04-20 | 对帧内预测模式进行解码的方法 |
Country Status (18)
Country | Link |
---|---|
US (7) | US9020031B2 (zh) |
EP (6) | EP2950535B1 (zh) |
JP (5) | JP5750579B2 (zh) |
KR (2) | KR20130045148A (zh) |
CN (11) | CN104935942B (zh) |
CY (1) | CY1123141T1 (zh) |
DK (1) | DK2950535T3 (zh) |
ES (4) | ES2901774T3 (zh) |
HK (5) | HK1214057A1 (zh) |
HR (1) | HRP20201477T1 (zh) |
HU (4) | HUE056377T2 (zh) |
LT (1) | LT2950535T (zh) |
MX (2) | MX2014003707A (zh) |
PL (4) | PL2950535T3 (zh) |
PT (1) | PT2950535T (zh) |
RS (1) | RS60769B1 (zh) |
SI (1) | SI2950535T1 (zh) |
WO (2) | WO2013062191A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018232676A1 (zh) * | 2017-06-22 | 2018-12-27 | 华为技术有限公司 | 一种帧内预测的方法及装置 |
CN110166772A (zh) * | 2019-03-12 | 2019-08-23 | 浙江大华技术股份有限公司 | 帧内预测模式的编解码方法、装置、设备和可读存储介质 |
CN111213377A (zh) * | 2017-10-18 | 2020-05-29 | 三星电子株式会社 | 用于视频解码的方法和设备以及用于视频编码的方法和设备 |
CN113273188A (zh) * | 2018-12-31 | 2021-08-17 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11284072B2 (en) | 2010-08-17 | 2022-03-22 | M&K Holdings Inc. | Apparatus for decoding an image |
EP3125554B1 (en) * | 2010-08-17 | 2018-08-01 | M&K Holdings Inc. | Apparatus for encoding an intra prediction mode |
KR102148422B1 (ko) * | 2010-12-08 | 2020-08-28 | 엘지전자 주식회사 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
CN107181962B (zh) | 2011-10-07 | 2020-03-27 | 英迪股份有限公司 | 对当前块的帧内预测模式进行解码的方法 |
CN104935942B (zh) * | 2011-10-24 | 2016-08-24 | 英孚布瑞智有限私人贸易公司 | 对帧内预测模式进行解码的方法 |
PL2942954T3 (pl) * | 2011-10-24 | 2021-03-08 | Innotive Ltd | Aparat do dekodowania obrazu |
KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
KR20130049523A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
KR20130049525A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
WO2013085282A1 (ko) * | 2011-12-05 | 2013-06-13 | 엘지전자 주식회사 | 인트라 예측 방법 및 장치 |
ES2820297T3 (es) | 2012-01-20 | 2021-04-20 | Dolby Laboratories Licensing Corp | Método de correlación de modo de intra predicción |
US9210438B2 (en) * | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
KR102605285B1 (ko) * | 2015-08-19 | 2023-11-24 | 엘지전자 주식회사 | 다중 그래프 기반 모델에 따라 최적화된 변환을 이용하여 비디오 신호를 인코딩/디코딩하는 방법 및 장치 |
WO2017123133A1 (en) * | 2016-01-12 | 2017-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding using hybrid intra prediction |
WO2017138393A1 (en) * | 2016-02-08 | 2017-08-17 | Sharp Kabushiki Kaisha | Systems and methods for intra prediction coding |
US10805636B2 (en) | 2016-10-11 | 2020-10-13 | Lg Electronics Inc. | Image decoding method and apparatus relying on intra prediction in image coding system |
HUE062025T2 (hu) * | 2016-12-23 | 2023-09-28 | Huawei Tech Co Ltd | Kódoló berendezés egy kiterjesztési irányú intra-predikciós mód jelzésére irányított intra-predikciós módok csoportján belül |
KR102528387B1 (ko) * | 2017-01-09 | 2023-05-03 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
CN110720216B (zh) * | 2017-07-05 | 2022-05-10 | 华为技术有限公司 | 用于视频编码的设备和方法 |
EP3844951A4 (en) * | 2018-08-31 | 2022-06-08 | HFI Innovation Inc. | METHOD AND APPARATUS FOR INTRA PREDICTION COMPRISING A GENERATION FOR IMAGE AND VIDEO PROCESSING |
CN117915085A (zh) | 2018-10-07 | 2024-04-19 | 三星电子株式会社 | 用于编码或解码视频信号的视频信号处理方法和设备 |
WO2020076116A1 (ko) * | 2018-10-12 | 2020-04-16 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법 및 장치 |
US11438596B2 (en) | 2018-10-12 | 2022-09-06 | Wilus Institute Of Standards And Technology Inc. | Method and device for processing video signal by using cross-component linear model |
WO2020139006A2 (ko) * | 2018-12-28 | 2020-07-02 | 한국전자통신연구원 | 화면 내 예측 모드 유도 방법 및 장치 |
CN116527893A (zh) * | 2019-01-08 | 2023-08-01 | Lg电子株式会社 | 解码设备、编码设备和数据发送设备 |
KR20210134402A (ko) | 2019-03-23 | 2021-11-09 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더 및 대응하는 인트라 예측을 위한 방법 |
CN111050165B (zh) * | 2019-11-29 | 2022-02-22 | 苏州浪潮智能科技有限公司 | 一种视频解码的方法、设备及介质 |
US20230059035A1 (en) * | 2021-08-23 | 2023-02-23 | Netflix, Inc. | Efficient encoding of film grain noise |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101622877A (zh) * | 2006-12-22 | 2010-01-06 | 高通股份有限公司 | 用于有效空间帧内可预测性确定(或评估)的系统和方法 |
CN101690235A (zh) * | 2007-06-29 | 2010-03-31 | 夏普株式会社 | 图像编码装置、图像编码方法、图像译码装置、图像译码方法、程序以及记录介质 |
WO2011004986A2 (ko) * | 2009-07-04 | 2011-01-13 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
US20110038415A1 (en) * | 2009-08-17 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video, and method and apparatus for decoding video |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6950469B2 (en) * | 2001-09-17 | 2005-09-27 | Nokia Corporation | Method for sub-pixel value interpolation |
KR100750110B1 (ko) | 2003-04-22 | 2007-08-17 | 삼성전자주식회사 | 4×4인트라 휘도 예측 모드 결정방법 및 장치 |
US7565020B2 (en) * | 2004-07-03 | 2009-07-21 | Microsoft Corp. | System and method for image coding employing a hybrid directional prediction and wavelet lifting |
KR100654436B1 (ko) | 2004-07-07 | 2006-12-06 | 삼성전자주식회사 | 비디오 코딩 방법과 디코딩 방법, 및 비디오 인코더와디코더 |
CN100348051C (zh) * | 2005-03-31 | 2007-11-07 | 华中科技大学 | 一种增强型帧内预测模式编码方法 |
KR100739714B1 (ko) | 2005-07-06 | 2007-07-13 | 삼성전자주식회사 | 인트라 예측 모드 결정 방법 및 장치 |
KR100678911B1 (ko) | 2005-07-21 | 2007-02-05 | 삼성전자주식회사 | 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치 |
KR20070016663A (ko) | 2005-08-04 | 2007-02-08 | 김해광 | 블록 기반 영상 부호화 및 재생 방법 및 장치 |
KR100750128B1 (ko) * | 2005-09-06 | 2007-08-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
KR100723507B1 (ko) | 2005-10-12 | 2007-05-30 | 삼성전자주식회사 | I-프레임 움직임 예측을 이용한 동영상 압축 장치의 적응양자화 제어기 및 적응 양자화 제어 방법 |
KR101246294B1 (ko) | 2006-03-03 | 2013-03-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
US8457200B2 (en) | 2006-07-07 | 2013-06-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Video data management |
US8331448B2 (en) | 2006-12-22 | 2012-12-11 | Qualcomm Incorporated | Systems and methods for efficient spatial intra predictabilty determination (or assessment) |
WO2009037726A1 (ja) | 2007-09-18 | 2009-03-26 | Fujitsu Limited | 動画像符号化装置および動画像復号装置 |
KR101433170B1 (ko) * | 2008-01-05 | 2014-08-28 | 경희대학교 산학협력단 | 인접 블록의 공간 예측 방향성을 이용하여 화면 내 예측모드를 추정하는 인코딩 및 디코딩 방법, 그 장치 |
JP5111127B2 (ja) * | 2008-01-22 | 2012-12-26 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、並びに、コンピュータプログラム |
US8542730B2 (en) | 2008-02-22 | 2013-09-24 | Qualcomm, Incorporated | Fast macroblock delta QP decision |
JP4958825B2 (ja) | 2008-03-28 | 2012-06-20 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、コンピュータプログラム |
US8761253B2 (en) | 2008-05-28 | 2014-06-24 | Nvidia Corporation | Intra prediction mode search scheme |
CN100596202C (zh) * | 2008-05-30 | 2010-03-24 | 四川虹微技术有限公司 | 一种快速帧内模式选择方法 |
KR101458471B1 (ko) | 2008-10-01 | 2014-11-10 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
US8582645B2 (en) | 2009-06-11 | 2013-11-12 | Texas Instruments Incorporated | Reducing flicker in the display of video streams |
JP5597968B2 (ja) | 2009-07-01 | 2014-10-01 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
KR101379186B1 (ko) | 2009-08-21 | 2014-04-10 | 에스케이 텔레콤주식회사 | 인트라 예측 부호화/복호화 방법 및 장치 |
KR101507344B1 (ko) * | 2009-08-21 | 2015-03-31 | 에스케이 텔레콤주식회사 | 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체 |
JP4924708B2 (ja) | 2009-12-28 | 2012-04-25 | ソニー株式会社 | 復号装置及び方法 |
CN102972028B (zh) | 2010-05-17 | 2015-08-12 | Lg电子株式会社 | 新的帧内预测模式 |
US8902978B2 (en) | 2010-05-30 | 2014-12-02 | Lg Electronics Inc. | Enhanced intra prediction mode signaling |
CN101854551B (zh) * | 2010-06-08 | 2012-08-15 | 浙江大学 | 帧内预测模式编解码方法及装置 |
US20120114034A1 (en) | 2010-11-08 | 2012-05-10 | Mediatek Inc. | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding |
KR102148422B1 (ko) * | 2010-12-08 | 2020-08-28 | 엘지전자 주식회사 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
WO2012122495A1 (en) * | 2011-03-10 | 2012-09-13 | Huawei Technologies Co., Ltd. | Using multiple prediction sets to encode extended unified directional intra mode numbers for robustness |
US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
RS56760B1 (sr) * | 2011-06-28 | 2018-04-30 | Samsung Electronics Co Ltd | Ureðaj za dekodiranje videa korištenjem intra predikcije |
GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
PL3139596T3 (pl) * | 2011-09-13 | 2020-03-31 | Hfi Innovation Inc. | Sposób i urządzenie do kodowania wewnątrzklatkowego w HEVC |
US8984774B2 (en) | 2011-09-16 | 2015-03-24 | Nike, Inc. | Cut step traction element arrangement for an article of footwear |
CN107181962B (zh) | 2011-10-07 | 2020-03-27 | 英迪股份有限公司 | 对当前块的帧内预测模式进行解码的方法 |
CN104935942B (zh) * | 2011-10-24 | 2016-08-24 | 英孚布瑞智有限私人贸易公司 | 对帧内预测模式进行解码的方法 |
EP2829065B1 (en) * | 2012-03-21 | 2020-05-13 | MediaTek Singapore Pte Ltd. | Method and apparatus for intra mode derivation and coding in scalable video coding |
-
2012
- 2012-04-20 CN CN201510300225.3A patent/CN104935942B/zh active Active
- 2012-04-20 KR KR20120041284A patent/KR20130045148A/ko not_active IP Right Cessation
- 2012-04-20 CN CN201510300223.4A patent/CN104935941B/zh active Active
- 2012-04-20 PL PL15001380T patent/PL2950535T3/pl unknown
- 2012-04-20 CN CN201510300333.0A patent/CN104935943B/zh active Active
- 2012-04-20 US US14/124,632 patent/US9020031B2/en active Active
- 2012-04-20 SI SI201231802T patent/SI2950535T1/sl unknown
- 2012-04-20 ES ES15001379T patent/ES2901774T3/es active Active
- 2012-04-20 CN CN201510300224.9A patent/CN104883578B/zh active Active
- 2012-04-20 ES ES15000533T patent/ES2900727T3/es active Active
- 2012-04-20 PL PL15001381T patent/PL2945380T3/pl unknown
- 2012-04-20 JP JP2014531701A patent/JP5750579B2/ja active Active
- 2012-04-20 RS RS20201064A patent/RS60769B1/sr unknown
- 2012-04-20 PL PL15000533T patent/PL2916545T3/pl unknown
- 2012-04-20 CN CN201710217850.0A patent/CN107105262B/zh active Active
- 2012-04-20 CN CN201280047215.8A patent/CN103931195B/zh active Active
- 2012-04-20 EP EP15001380.3A patent/EP2950535B1/en active Active
- 2012-04-20 HU HUE15000533A patent/HUE056377T2/hu unknown
- 2012-04-20 DK DK15001380.3T patent/DK2950535T3/da active
- 2012-04-20 HU HUE15001381A patent/HUE056506T2/hu unknown
- 2012-04-20 WO PCT/KR2012/003073 patent/WO2013062191A1/ko active Application Filing
- 2012-04-20 WO PCT/KR2012/003081 patent/WO2013062195A1/ko active Application Filing
- 2012-04-20 MX MX2014003707A patent/MX2014003707A/es active IP Right Grant
- 2012-04-20 HU HUE15001380A patent/HUE050673T2/hu unknown
- 2012-04-20 CN CN201710218963.2A patent/CN107087183B/zh active Active
- 2012-04-20 CN CN201710217492.3A patent/CN107071444B/zh active Active
- 2012-04-20 EP EP15001379.5A patent/EP2941004B1/en active Active
- 2012-04-20 PT PT150013803T patent/PT2950535T/pt unknown
- 2012-04-20 CN CN201710217497.6A patent/CN106851316B/zh active Active
- 2012-04-20 CN CN201710217849.8A patent/CN107105261B/zh active Active
- 2012-04-20 HU HUE15001379A patent/HUE056519T2/hu unknown
- 2012-04-20 US US14/124,639 patent/US9854262B2/en active Active
- 2012-04-20 EP EP12843719.1A patent/EP2797323A4/en not_active Withdrawn
- 2012-04-20 EP EP15001381.1A patent/EP2945380B1/en active Active
- 2012-04-20 KR KR20120041313A patent/KR20130045152A/ko not_active Application Discontinuation
- 2012-04-20 EP EP21183185.4A patent/EP3910957A1/en active Pending
- 2012-04-20 CN CN201510300274.7A patent/CN104918056B/zh active Active
- 2012-04-20 PL PL15001379T patent/PL2941004T3/pl unknown
- 2012-04-20 ES ES15001381T patent/ES2900728T3/es active Active
- 2012-04-20 EP EP15000533.8A patent/EP2916545B1/en active Active
- 2012-04-20 ES ES15001380T patent/ES2816567T3/es active Active
- 2012-04-20 LT LTEP15001380.3T patent/LT2950535T/lt unknown
-
2014
- 2014-03-26 MX MX2015003303A patent/MX338748B/es unknown
-
2015
- 2015-02-10 JP JP2015024125A patent/JP5846666B2/ja active Active
- 2015-03-04 US US14/638,824 patent/US9071850B1/en active Active
- 2015-03-04 US US14/638,882 patent/US9204166B2/en active Active
- 2015-03-04 US US14/638,742 patent/US9204165B2/en active Active
- 2015-04-03 JP JP2015076842A patent/JP5846674B2/ja active Active
- 2015-04-03 JP JP2015076844A patent/JP5846676B2/ja active Active
- 2015-04-03 JP JP2015076843A patent/JP5846675B2/ja active Active
- 2015-10-22 US US14/920,710 patent/US9357224B2/en active Active
-
2016
- 2016-02-20 HK HK16101915.2A patent/HK1214057A1/zh unknown
- 2016-02-20 HK HK16101912.5A patent/HK1214054A1/zh unknown
- 2016-02-20 HK HK16101914.3A patent/HK1214056A1/zh unknown
- 2016-02-20 HK HK16101913.4A patent/HK1214055A1/zh unknown
- 2016-02-29 HK HK16102315.6A patent/HK1214445A1/zh unknown
-
2017
- 2017-11-29 US US15/825,739 patent/US10375409B2/en active Active
-
2020
- 2020-07-21 CY CY20201100666T patent/CY1123141T1/el unknown
- 2020-09-16 HR HRP20201477TT patent/HRP20201477T1/hr unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101622877A (zh) * | 2006-12-22 | 2010-01-06 | 高通股份有限公司 | 用于有效空间帧内可预测性确定(或评估)的系统和方法 |
CN101690235A (zh) * | 2007-06-29 | 2010-03-31 | 夏普株式会社 | 图像编码装置、图像编码方法、图像译码装置、图像译码方法、程序以及记录介质 |
WO2011004986A2 (ko) * | 2009-07-04 | 2011-01-13 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
US20110038415A1 (en) * | 2009-08-17 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video, and method and apparatus for decoding video |
Non-Patent Citations (3)
Title |
---|
MEI GUO等: "Updated CAVLC Tables of Intra Mode Coding with Separated DC and Planar", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11,6TH MEETING:TORINO, ITALY, 14-22 JULY, 2011》 * |
THOMAS WIEGAND等: "WD3: Working Draft 3 of High-Efficiency Video Coding", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 5TH MEETING: GENEVA, CH, 16-23 MARCH, 2011》 * |
WEI-JUNG CHIEN等: "Parsing friendly intra mode coding", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11,6TH MEETING:TORINO, ITALY, 14-22 JULY, 2011》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018232676A1 (zh) * | 2017-06-22 | 2018-12-27 | 华为技术有限公司 | 一种帧内预测的方法及装置 |
US10819999B2 (en) | 2017-06-22 | 2020-10-27 | Huawei Technologies Co., Ltd. | Intra-frame prediction method and apparatus |
CN111213377A (zh) * | 2017-10-18 | 2020-05-29 | 三星电子株式会社 | 用于视频解码的方法和设备以及用于视频编码的方法和设备 |
CN113273188A (zh) * | 2018-12-31 | 2021-08-17 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
CN110166772A (zh) * | 2019-03-12 | 2019-08-23 | 浙江大华技术股份有限公司 | 帧内预测模式的编解码方法、装置、设备和可读存储介质 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103931195A (zh) | 用于对帧内预测模式进行解码的方法和设备 | |
CN104935931B (zh) | 图像解码设备 | |
CN104170379B (zh) | 用于图像解码的方法和装置 | |
CN103931186A (zh) | 图像解码装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: YINGFU BURUIZHI CO., LTD. Free format text: FORMER OWNER: INTERCODE PTE LTD Effective date: 20150318 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150318 Address after: Singapore Singapore Applicant after: INFOBRIDGE Pte. Ltd. Address before: Singapore Applicant before: INTEAPP CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221028 Address after: Seoul, South Kerean Patentee after: Zhanshikewei Co.,Ltd. Address before: Singapore, Singapore Patentee before: INFOBRIDGE Pte. Ltd. |
|
TR01 | Transfer of patent right |