HK1211399A1 - 運動圖像編碼裝置以及運動圖像解碼裝置 - Google Patents
運動圖像編碼裝置以及運動圖像解碼裝置Info
- Publication number
- HK1211399A1 HK1211399A1 HK15111995.5A HK15111995A HK1211399A1 HK 1211399 A1 HK1211399 A1 HK 1211399A1 HK 15111995 A HK15111995 A HK 15111995A HK 1211399 A1 HK1211399 A1 HK 1211399A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- video
- decoding apparatus
- encoding apparatus
- video encoding
- video decoding
- 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
- H04N19/102—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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/46—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
- H04N19/60—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009093606 | 2009-04-08 | ||
JP2009146509 | 2009-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1211399A1 true HK1211399A1 (zh) | 2016-05-20 |
Family
ID=42936156
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15111994.6A HK1211398A1 (zh) | 2009-04-08 | 2015-12-04 | 運動圖像編碼裝置以及運動圖像解碼裝置 |
HK15111997.3A HK1211401A1 (zh) | 2009-04-08 | 2015-12-04 | 運動圖像編碼裝置以及運動圖像解碼裝置 |
HK15111995.5A HK1211399A1 (zh) | 2009-04-08 | 2015-12-04 | 運動圖像編碼裝置以及運動圖像解碼裝置 |
HK15111996.4A HK1211400A1 (zh) | 2009-04-08 | 2015-12-04 | 運動圖像編碼裝置以及運動圖像解碼裝置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15111994.6A HK1211398A1 (zh) | 2009-04-08 | 2015-12-04 | 運動圖像編碼裝置以及運動圖像解碼裝置 |
HK15111997.3A HK1211401A1 (zh) | 2009-04-08 | 2015-12-04 | 運動圖像編碼裝置以及運動圖像解碼裝置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15111996.4A HK1211400A1 (zh) | 2009-04-08 | 2015-12-04 | 運動圖像編碼裝置以及運動圖像解碼裝置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8855203B2 (zh) |
EP (1) | EP2418855B1 (zh) |
JP (3) | JPWO2010116869A1 (zh) |
CN (5) | CN102388614B (zh) |
BR (1) | BRPI1014257B1 (zh) |
EA (5) | EA201690320A3 (zh) |
HK (4) | HK1211398A1 (zh) |
MX (1) | MX2011010550A (zh) |
MY (1) | MY157572A (zh) |
WO (1) | WO2010116869A1 (zh) |
Families Citing this family (31)
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US9549190B2 (en) * | 2009-10-01 | 2017-01-17 | Sk Telecom Co., Ltd. | Method and apparatus for encoding/decoding image using variable-size macroblocks |
KR101540899B1 (ko) | 2010-04-09 | 2015-07-30 | 미쓰비시덴키 가부시키가이샤 | 화상 부호화 장치 |
ES2718426T3 (es) | 2010-12-17 | 2019-07-01 | Mitsubishi Electric Corp | Dispositivo de codificación de imágenes en movimiento, dispositivo de decodificación de imágenes en movimiento, método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
CN102685487B (zh) * | 2011-03-16 | 2015-07-08 | 华为技术有限公司 | 图像编解码方法、图像编解码设备及网络系统 |
US8494290B2 (en) * | 2011-05-05 | 2013-07-23 | Mitsubishi Electric Research Laboratories, Inc. | Method for coding pictures using hierarchical transform units |
CN102857755B (zh) * | 2011-07-01 | 2016-12-14 | 华为技术有限公司 | 确定变换块尺寸的方法和设备 |
EP2735154A1 (en) * | 2011-07-22 | 2014-05-28 | Motorola Mobility LLC | Device and methods for scanning rectangular-shaped transforms in video coding |
US9787982B2 (en) | 2011-09-12 | 2017-10-10 | Qualcomm Incorporated | Non-square transform units and prediction units in video coding |
JP2013085096A (ja) * | 2011-10-07 | 2013-05-09 | Sony Corp | 画像処理装置および方法 |
US9247254B2 (en) | 2011-10-27 | 2016-01-26 | Qualcomm Incorporated | Non-square transforms in intra-prediction video coding |
CN103096053B (zh) | 2011-11-04 | 2015-10-07 | 华为技术有限公司 | 一种变换模式的编解码方法和装置 |
US9350996B2 (en) | 2011-12-20 | 2016-05-24 | Google Technology Holdings LLC | Method and apparatus for last coefficient indexing for high efficiency video coding |
CN102761742B (zh) * | 2012-07-03 | 2017-06-06 | 华为技术有限公司 | 变换块划分方法,变换块划分参数的编码方法及解码方法 |
EP2941864B1 (en) * | 2013-01-07 | 2016-12-07 | Telefonaktiebolaget LM Ericsson (publ) | Limiting use of largest transform unit size for intra coding units in inter coded slices of encoded video |
WO2015015681A1 (ja) * | 2013-07-31 | 2015-02-05 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 画像符号化方法および画像符号化装置 |
JP6187826B2 (ja) | 2014-02-04 | 2017-08-30 | パナソニックIpマネジメント株式会社 | 動画像符号化装置及び動画像符号化方法 |
US9591313B2 (en) * | 2014-03-04 | 2017-03-07 | Vixs Systems, Inc. | Video encoder with transform size preprocessing and methods for use therewith |
CN108307192A (zh) | 2014-10-11 | 2018-07-20 | 华为技术有限公司 | 预测块的划分方法、编码设备和解码设备 |
BR112017017792A2 (pt) * | 2015-02-27 | 2018-04-10 | Sony Corporation | dispositivos e métodos de transmissão e de recepção. |
FR3038196A1 (fr) * | 2015-06-29 | 2016-12-30 | B<>Com | Procede de codage d'une image numerique, procede de decodage, dispositifs et programmes d'ordinateurs associes |
US10200719B2 (en) * | 2015-11-25 | 2019-02-05 | Qualcomm Incorporated | Modification of transform coefficients for non-square transform units in video coding |
TW202344052A (zh) | 2016-02-09 | 2023-11-01 | 弗勞恩霍夫爾協會 | 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術 |
US10390048B2 (en) * | 2016-02-15 | 2019-08-20 | Qualcomm Incorporated | Efficient transform coding using optimized compact multi-pass transforms |
ES2817100B1 (es) | 2016-03-28 | 2022-04-13 | Kt Corp | Metodo y aparato para procesar senales de video |
FR3057131A1 (fr) * | 2016-10-04 | 2018-04-06 | B<>Com | Procede de codage d'une image numerique, procede de decodage, dispositifs, terminal et programmes d'ordinateurs associes |
FR3064870A1 (fr) * | 2017-03-31 | 2018-10-05 | B<>Com | Procede de decodage d'au moins une image numerique, procede de codage, dispositifs, equipement terminal et programmes d'ordinateurs associes |
CN112601084A (zh) * | 2017-06-28 | 2021-04-02 | 华为技术有限公司 | 一种图像数据的编码、解码方法及装置 |
FR3068556A1 (fr) | 2017-06-29 | 2019-01-04 | B<>Com | Procede de decodage d'une image, procede de codage, dispositifs, equipement terminal et programmes d'ordinateurs associes |
WO2019151268A1 (ja) * | 2018-01-30 | 2019-08-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法および復号方法 |
EP3777165A1 (en) * | 2018-03-29 | 2021-02-17 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Determination of set of candidate transforms for video encoding |
TWI783390B (zh) * | 2021-02-26 | 2022-11-11 | 圓展科技股份有限公司 | 影像處理系統及產生動態影像分割畫面的方法 |
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US5241395A (en) * | 1989-08-07 | 1993-08-31 | Bell Communications Research, Inc. | Adaptive transform coding using variable block size |
EP0945001B1 (en) * | 1996-12-18 | 2003-04-23 | Thomson Consumer Electronics, Inc. | A multiple format video signal processor |
US6529634B1 (en) * | 1999-11-08 | 2003-03-04 | Qualcomm, Inc. | Contrast sensitive variance based adaptive block size DCT image compression |
AU2610701A (en) * | 2000-01-03 | 2001-07-16 | Efeckta Technologies Corporation | Efficient and lossless conversion for transmission or storage of data |
DE10022331A1 (de) * | 2000-05-10 | 2001-11-15 | Bosch Gmbh Robert | Verfahren zur Transformationscodierung von Bewegtbildsequenzen |
JP3679083B2 (ja) * | 2002-10-08 | 2005-08-03 | 株式会社エヌ・ティ・ティ・ドコモ | 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 |
KR100999221B1 (ko) * | 2003-02-21 | 2010-12-07 | 파나소닉 주식회사 | 픽처 코딩 방법 및 디코딩 방법 |
US8116374B2 (en) * | 2004-05-07 | 2012-02-14 | Broadcom Corporation | Method and system for generating a transform size syntax element for video decoding |
CN100401780C (zh) * | 2004-05-07 | 2008-07-09 | 美国博通公司 | 在视频解码器中动态选择变换尺寸的方法和系统 |
CN1589023A (zh) * | 2004-08-06 | 2005-03-02 | 联合信源数字音视频技术(北京)有限公司 | 一种基于上下文的多码表变长编解码方法及编解码装置 |
KR100703770B1 (ko) * | 2005-03-25 | 2007-04-06 | 삼성전자주식회사 | 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치 |
JP4889231B2 (ja) | 2005-03-31 | 2012-03-07 | 三洋電機株式会社 | 画像符号化方法および装置、画像復号方法 |
JP2008219205A (ja) * | 2007-02-28 | 2008-09-18 | Sony Corp | 画像情報符号化装置及び画像情報符号化方法 |
JP4922101B2 (ja) * | 2007-08-21 | 2012-04-25 | 株式会社東芝 | 情報処理装置およびインター予測モード判定方法 |
JP4937224B2 (ja) * | 2008-09-30 | 2012-05-23 | 株式会社東芝 | 画像符号化装置 |
KR101247923B1 (ko) * | 2008-10-03 | 2013-03-26 | 퀄컴 인코포레이티드 | 4×4 및 8×8 보다 큰 변환을 이용한 비디오 코딩 |
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2010
- 2010-03-17 EA EA201690320A patent/EA201690320A3/ru unknown
- 2010-03-17 BR BRPI1014257-6A patent/BRPI1014257B1/pt active IP Right Grant
- 2010-03-17 CN CN201080015255.5A patent/CN102388614B/zh not_active Expired - Fee Related
- 2010-03-17 EA EA201101473A patent/EA024522B1/ru not_active IP Right Cessation
- 2010-03-17 CN CN201510140189.9A patent/CN104717502B/zh not_active Expired - Fee Related
- 2010-03-17 CN CN201510142234.4A patent/CN104717505B/zh not_active Expired - Fee Related
- 2010-03-17 EA EA201690329A patent/EA029773B1/ru not_active IP Right Cessation
- 2010-03-17 WO PCT/JP2010/054485 patent/WO2010116869A1/ja active Application Filing
- 2010-03-17 JP JP2011508308A patent/JPWO2010116869A1/ja active Pending
- 2010-03-17 US US13/263,380 patent/US8855203B2/en active Active
- 2010-03-17 CN CN201510140802.7A patent/CN104717504B/zh not_active Expired - Fee Related
- 2010-03-17 EA EA201690326A patent/EA029351B1/ru not_active IP Right Cessation
- 2010-03-17 EP EP10761570.0A patent/EP2418855B1/en active Active
- 2010-03-17 CN CN201510140388.XA patent/CN104717503B/zh not_active Expired - Fee Related
- 2010-03-17 EA EA201690324A patent/EA029414B1/ru not_active IP Right Cessation
- 2010-03-17 MY MYPI2011004745A patent/MY157572A/en unknown
- 2010-03-17 MX MX2011010550A patent/MX2011010550A/es active IP Right Grant
-
2015
- 2015-06-04 JP JP2015113547A patent/JP6012816B2/ja not_active Expired - Fee Related
- 2015-12-04 HK HK15111994.6A patent/HK1211398A1/zh not_active IP Right Cessation
- 2015-12-04 HK HK15111997.3A patent/HK1211401A1/zh not_active IP Right Cessation
- 2015-12-04 HK HK15111995.5A patent/HK1211399A1/zh not_active IP Right Cessation
- 2015-12-04 HK HK15111996.4A patent/HK1211400A1/zh not_active IP Right Cessation
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2016
- 2016-09-20 JP JP2016183397A patent/JP6239713B2/ja active Active
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Date | Code | Title | Description |
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PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20230321 |