HK1225885B - 解碼裝置、編碼裝置和解碼方法 - Google Patents
解碼裝置、編碼裝置和解碼方法Info
- Publication number
- HK1225885B HK1225885B HK16114076A HK16114076A HK1225885B HK 1225885 B HK1225885 B HK 1225885B HK 16114076 A HK16114076 A HK 16114076A HK 16114076 A HK16114076 A HK 16114076A HK 1225885 B HK1225885 B HK 1225885B
- Authority
- HK
- Hong Kong
- Prior art keywords
- decoding
- coding
- coding device
- decoding device
- 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
- H04N19/102—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
- H04N19/189—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
- H04N19/197—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 including determination of the initial value of an encoding 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
- H04N19/44—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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010160861 | 2010-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1225885B true HK1225885B (zh) | 2017-09-15 |
Family
ID=45469511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16114076A HK1225885B (zh) | 2010-07-15 | 2016-12-09 | 解碼裝置、編碼裝置和解碼方法 |
Country Status (5)
Country | Link |
---|---|
US (4) | US9930331B2 (zh) |
JP (2) | JP5798556B2 (zh) |
CN (2) | CN102986227B (zh) |
HK (1) | HK1225885B (zh) |
WO (1) | WO2012008515A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102986227B (zh) * | 2010-07-15 | 2016-04-20 | 夏普株式会社 | 解码装置、编码装置 |
KR20120070479A (ko) * | 2010-12-21 | 2012-06-29 | 한국전자통신연구원 | 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치 |
CN107087179B (zh) * | 2011-03-10 | 2021-04-27 | 夏普株式会社 | 图像解码装置及方法、以及记录介质 |
US9210438B2 (en) * | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
CN109194961B (zh) * | 2012-01-20 | 2022-05-17 | 杜比实验室特许公司 | 解码方法、视频解码设备及编码方法 |
JP6212890B2 (ja) * | 2013-03-22 | 2017-10-18 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
US10715833B2 (en) * | 2014-05-28 | 2020-07-14 | Apple Inc. | Adaptive syntax grouping and compression in video data using a default value and an exception value |
CN108933941A (zh) * | 2017-05-26 | 2018-12-04 | 富士通株式会社 | 图像编码方法和装置以及图像解码方法和装置 |
US10284844B1 (en) * | 2018-07-02 | 2019-05-07 | Tencent America LLC | Method and apparatus for video coding |
CN110213594A (zh) | 2018-12-29 | 2019-09-06 | 腾讯科技(深圳)有限公司 | 用于帧内编码的方法、装置、帧编码器、帧编码系统以及计算机可读存储媒体 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6683992B2 (en) * | 1999-12-28 | 2004-01-27 | Matsushita Electric Industrial Co., Ltd. | Image decoding apparatus and image coding apparatus |
JP2001266158A (ja) * | 2000-01-11 | 2001-09-28 | Canon Inc | 画像処理装置、画像処理システム、画像処理方法、及び記憶媒体 |
US7386048B2 (en) | 2002-05-28 | 2008-06-10 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode organization |
US7289672B2 (en) * | 2002-05-28 | 2007-10-30 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode estimation |
EP2290990B1 (en) | 2002-05-28 | 2014-05-07 | Sharp Kabushiki Kaisha | Method and systems for image intra-prediction mode estimation, communication, and organization |
US7236524B2 (en) * | 2002-05-28 | 2007-06-26 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode communication |
US20030231795A1 (en) * | 2002-06-12 | 2003-12-18 | Nokia Corporation | Spatial prediction based intra-coding |
DE10343220B3 (de) * | 2003-09-18 | 2005-05-25 | Siemens Ag | Verfahren und Vorrichtung zur Transcodierung eines Datenstroms, der ein oder mehrere codierte digitalisierte Bilder umfasst |
KR100543611B1 (ko) * | 2004-03-02 | 2006-01-20 | 엘지전자 주식회사 | 인트라 압축 방법 |
EP1738588B1 (en) * | 2004-04-02 | 2018-08-15 | Thomson Licensing DTV | Complexity scalable video decoding |
WO2006020019A1 (en) * | 2004-07-15 | 2006-02-23 | Qualcomm Incorporated | H.264 spatial error concealment based on the intra-prediction direction |
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 |
CN101039432A (zh) * | 2006-03-16 | 2007-09-19 | 华为技术有限公司 | 在编码过程中实现自适应量化的方法及装置 |
ES2711203T3 (es) * | 2007-06-29 | 2019-04-30 | Velos Media Int Ltd | Dispositivo de codificación de imágenes y dispositivo de decodificación de imágenes |
EP2223527A1 (en) * | 2007-12-21 | 2010-09-01 | Telefonaktiebolaget LM Ericsson (publ) | Adaptive intra mode selection |
US20090161757A1 (en) * | 2007-12-21 | 2009-06-25 | General Instrument Corporation | Method and Apparatus for Selecting a Coding Mode for a Block |
KR20090095316A (ko) | 2008-03-05 | 2009-09-09 | 삼성전자주식회사 | 영상 인트라 예측 방법 및 장치 |
US20090236339A1 (en) | 2008-03-20 | 2009-09-24 | Seaquist Closures L.L.C. | Dispensing closure with orifice external seal |
EP2106148A3 (en) * | 2008-03-28 | 2010-11-03 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding/decoding information about intra-prediction mode of video |
JP5114273B2 (ja) | 2008-04-02 | 2013-01-09 | 株式会社古川製作所 | 包袋の保管装置 |
JP2009284275A (ja) | 2008-05-23 | 2009-12-03 | Nippon Telegr & Teleph Corp <Ntt> | 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、画像復号プログラムおよびそれらのプログラムを記録したコンピュータ読み取り可能な記録媒体 |
CN102986227B (zh) * | 2010-07-15 | 2016-04-20 | 夏普株式会社 | 解码装置、编码装置 |
-
2011
- 2011-07-14 CN CN201180034166.XA patent/CN102986227B/zh active Active
- 2011-07-14 CN CN201610166618.4A patent/CN105681811B/zh active Active
- 2011-07-14 WO PCT/JP2011/066056 patent/WO2012008515A1/ja active Application Filing
- 2011-07-14 US US13/809,272 patent/US9930331B2/en active Active
- 2011-07-14 JP JP2012524588A patent/JP5798556B2/ja active Active
-
2015
- 2015-08-20 JP JP2015162368A patent/JP6114787B2/ja active Active
-
2016
- 2016-12-09 HK HK16114076A patent/HK1225885B/zh unknown
-
2018
- 2018-02-15 US US15/897,992 patent/US10313689B2/en not_active Expired - Fee Related
-
2019
- 2019-04-11 US US16/381,929 patent/US11032557B2/en active Active
-
2021
- 2021-04-19 US US17/234,577 patent/US11405624B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190238867A1 (en) | 2019-08-01 |
CN105681811A (zh) | 2016-06-15 |
CN105681811B (zh) | 2018-11-30 |
JP5798556B2 (ja) | 2015-10-21 |
WO2012008515A1 (ja) | 2012-01-19 |
US10313689B2 (en) | 2019-06-04 |
CN102986227A (zh) | 2013-03-20 |
US11405624B2 (en) | 2022-08-02 |
JP6114787B2 (ja) | 2017-04-12 |
US9930331B2 (en) | 2018-03-27 |
CN102986227B (zh) | 2016-04-20 |
US20210243459A1 (en) | 2021-08-05 |
JPWO2012008515A1 (ja) | 2013-09-09 |
JP2016007047A (ja) | 2016-01-14 |
US20180176586A1 (en) | 2018-06-21 |
US20130114712A1 (en) | 2013-05-09 |
US11032557B2 (en) | 2021-06-08 |
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