IN2014CN02813A - - Google Patents
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- Publication number
- IN2014CN02813A IN2014CN02813A IN2813CHN2014A IN2014CN02813A IN 2014CN02813 A IN2014CN02813 A IN 2014CN02813A IN 2813CHN2014 A IN2813CHN2014 A IN 2813CHN2014A IN 2014CN02813 A IN2014CN02813 A IN 2014CN02813A
- Authority
- IN
- India
- Prior art keywords
- prediction
- encoding
- intra prediction
- reference pixel
- signal
- 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
- H04N19/134—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
-
- 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
- H04N19/102—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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/169—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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011243041A JP5711098B2 (ja) | 2011-11-07 | 2011-11-07 | 画像符号化方法,画像復号方法,画像符号化装置,画像復号装置およびそれらのプログラム |
PCT/JP2012/078306 WO2013069530A1 (ja) | 2011-11-07 | 2012-11-01 | 画像符号化及び復号方法、装置、プログラム |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN02813A true IN2014CN02813A (ja) | 2015-07-03 |
Family
ID=48289907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2813CHN2014 IN2014CN02813A (ja) | 2011-11-07 | 2012-11-01 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20140233646A1 (ja) |
EP (1) | EP2755388B1 (ja) |
JP (1) | JP5711098B2 (ja) |
KR (1) | KR20140064972A (ja) |
CN (1) | CN103891278A (ja) |
BR (1) | BR112014009853A2 (ja) |
CA (1) | CA2851600A1 (ja) |
IN (1) | IN2014CN02813A (ja) |
PL (1) | PL2755388T3 (ja) |
RU (1) | RU2014116557A (ja) |
TW (1) | TWI527438B (ja) |
WO (1) | WO2013069530A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6130267B2 (ja) * | 2013-08-13 | 2017-05-17 | 日本電信電話株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム |
US10313682B2 (en) | 2013-08-26 | 2019-06-04 | Qualcomm Incorporated | Determining regions when performing intra block copying |
US20150071357A1 (en) * | 2013-09-12 | 2015-03-12 | Qualcomm Incorporated | Partial intra block copying for video coding |
KR102525033B1 (ko) * | 2015-11-11 | 2023-04-24 | 삼성전자주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
CN105472389B (zh) * | 2015-12-01 | 2018-11-16 | 上海交通大学 | 一种用于超高清视频处理系统的片外缓存压缩方法 |
KR102465914B1 (ko) * | 2016-03-04 | 2022-11-14 | 한국전자통신연구원 | 영상 부호화 장치의 부호화 방법 |
KR102346713B1 (ko) | 2016-04-12 | 2022-01-03 | 세종대학교산학협력단 | 인트라 예측 기반의 비디오 신호 처리 방법 및 장치 |
WO2017188652A1 (ko) * | 2016-04-26 | 2017-11-02 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법 및 장치 |
US10382781B2 (en) * | 2016-09-28 | 2019-08-13 | Qualcomm Incorporated | Interpolation filters for intra prediction in video coding |
WO2019076138A1 (en) | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR ENCODING |
US10841610B2 (en) * | 2017-10-23 | 2020-11-17 | Avago Technologies International Sales Pte. Limited | Block size dependent interpolation filter selection and mapping |
CN118101966A (zh) | 2018-02-23 | 2024-05-28 | 华为技术有限公司 | 用于视频编解码的位置相关空间变化变换 |
ES2962364T3 (es) | 2018-05-31 | 2024-03-18 | Huawei Tech Co Ltd | Transformada espacialmente variable con tipo de transformada adaptativa |
KR102657548B1 (ko) * | 2018-06-11 | 2024-04-15 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
JP2020053724A (ja) * | 2018-09-21 | 2020-04-02 | Kddi株式会社 | 画像復号装置、画像符号化装置、画像処理システム及びプログラム |
JP7250917B2 (ja) * | 2018-10-06 | 2023-04-03 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 補間フィルタを使用するイントラ予測のための方法および装置 |
CA3119646A1 (en) | 2018-12-31 | 2020-07-09 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
CN113475078A (zh) * | 2019-01-08 | 2021-10-01 | 腾讯美国有限责任公司 | 用于小帧间块的存储器带宽减小的方法和装置 |
FR3109685A1 (fr) * | 2020-04-22 | 2021-10-29 | Orange | Procédés et dispositifs de codage et de décodage d'une séquence vidéo multi-vues |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4367733B2 (ja) * | 1999-08-07 | 2009-11-18 | 有限会社オバラフローラ | 蒸気タービン装置 |
JP4120301B2 (ja) * | 2002-04-25 | 2008-07-16 | ソニー株式会社 | 画像処理装置およびその方法 |
US7173971B2 (en) * | 2002-11-20 | 2007-02-06 | Ub Video Inc. | Trailing artifact avoidance system and method |
EP2081386A1 (en) * | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
US8811484B2 (en) * | 2008-07-07 | 2014-08-19 | Qualcomm Incorporated | Video encoding by filter selection |
KR101538704B1 (ko) * | 2009-01-28 | 2015-07-28 | 삼성전자주식회사 | 보간 필터를 적응적으로 사용하여 영상을 부호화 및 복호화하는 방법 및 장치 |
EP2442569A1 (en) * | 2009-06-09 | 2012-04-18 | Sony Corporation | Image processing device and method |
JP2011050001A (ja) * | 2009-08-28 | 2011-03-10 | Sony Corp | 画像処理装置および方法 |
KR101457418B1 (ko) * | 2009-10-23 | 2014-11-04 | 삼성전자주식회사 | 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
-
2011
- 2011-11-07 JP JP2011243041A patent/JP5711098B2/ja active Active
-
2012
- 2012-11-01 PL PL12847873T patent/PL2755388T3/pl unknown
- 2012-11-01 CN CN201280052971.XA patent/CN103891278A/zh active Pending
- 2012-11-01 EP EP12847873.2A patent/EP2755388B1/en active Active
- 2012-11-01 KR KR20147010182A patent/KR20140064972A/ko active IP Right Grant
- 2012-11-01 RU RU2014116557/08A patent/RU2014116557A/ru not_active Application Discontinuation
- 2012-11-01 IN IN2813CHN2014 patent/IN2014CN02813A/en unknown
- 2012-11-01 BR BR112014009853A patent/BR112014009853A2/pt not_active IP Right Cessation
- 2012-11-01 WO PCT/JP2012/078306 patent/WO2013069530A1/ja active Application Filing
- 2012-11-01 US US14/350,518 patent/US20140233646A1/en not_active Abandoned
- 2012-11-01 CA CA 2851600 patent/CA2851600A1/en not_active Abandoned
- 2012-11-05 TW TW101140947A patent/TWI527438B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP2755388A1 (en) | 2014-07-16 |
WO2013069530A1 (ja) | 2013-05-16 |
CA2851600A1 (en) | 2013-05-16 |
EP2755388A4 (en) | 2015-04-29 |
BR112014009853A2 (pt) | 2017-04-18 |
CN103891278A (zh) | 2014-06-25 |
RU2014116557A (ru) | 2015-12-20 |
US20140233646A1 (en) | 2014-08-21 |
JP2013098957A (ja) | 2013-05-20 |
KR20140064972A (ko) | 2014-05-28 |
PL2755388T3 (pl) | 2020-04-30 |
TWI527438B (zh) | 2016-03-21 |
TW201332370A (zh) | 2013-08-01 |
EP2755388B1 (en) | 2019-10-16 |
JP5711098B2 (ja) | 2015-04-30 |
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