HK1207230A1 - 算術解碼裝置、算術編碼裝置、圖像解碼裝置以及圖像編碼裝置 - Google Patents
算術解碼裝置、算術編碼裝置、圖像解碼裝置以及圖像編碼裝置Info
- Publication number
- HK1207230A1 HK1207230A1 HK15107826.8A HK15107826A HK1207230A1 HK 1207230 A1 HK1207230 A1 HK 1207230A1 HK 15107826 A HK15107826 A HK 15107826A HK 1207230 A1 HK1207230 A1 HK 1207230A1
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- arithmetic
- image
- decoding device
- coding device
- coding
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- 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
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- 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
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- 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
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- 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
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- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- H—ELECTRICITY
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- 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
- H04N19/182—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 a pixel
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2012141416 | 2012-06-22 | ||
PCT/JP2013/065423 WO2013190990A1 (ja) | 2012-06-22 | 2013-06-04 | 算術復号装置、算術符号化装置、画像復号装置、および画像符号化装置 |
Publications (1)
Publication Number | Publication Date |
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HK1207230A1 true HK1207230A1 (zh) | 2016-01-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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HK15107826.8A HK1207230A1 (zh) | 2012-06-22 | 2015-08-13 | 算術解碼裝置、算術編碼裝置、圖像解碼裝置以及圖像編碼裝置 |
Country Status (6)
Country | Link |
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US (3) | US9307264B2 (zh) |
EP (1) | EP2866443A4 (zh) |
JP (4) | JPWO2013190990A1 (zh) |
CN (1) | CN104380737B (zh) |
HK (1) | HK1207230A1 (zh) |
WO (1) | WO2013190990A1 (zh) |
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JPWO2022224888A1 (zh) * | 2021-04-21 | 2022-10-27 | ||
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WO1999065226A1 (fr) * | 1998-06-09 | 1999-12-16 | Matsushita Electric Industrial Co., Ltd. | Codeur et decodeur d'images, verificateur de caracteres et support de donnees |
US7379608B2 (en) * | 2003-12-04 | 2008-05-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Arithmetic coding for transforming video and picture data units |
US9648325B2 (en) * | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
US8265144B2 (en) * | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
JP5258664B2 (ja) * | 2009-04-14 | 2013-08-07 | 株式会社エヌ・ティ・ティ・ドコモ | 画像符号化装置、方法およびプログラム、並びに、画像復号装置、方法およびプログラム |
JP5580404B2 (ja) * | 2010-03-29 | 2014-08-27 | 株式会社東芝 | 半導体装置 |
WO2011121715A1 (ja) * | 2010-03-30 | 2011-10-06 | 株式会社 東芝 | 画像復号化方法 |
US8913666B2 (en) * | 2010-10-01 | 2014-12-16 | Qualcomm Incorporated | Entropy coding coefficients using a joint context model |
RU2604680C2 (ru) * | 2011-07-11 | 2016-12-10 | Сан Пэтент Траст | Способ декодирования изображений, способ кодирования изображений, устройство декодирования изображений, устройство кодирования изображений и устройство кодирования и декодирования изображений |
US10390046B2 (en) * | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
US9307264B2 (en) * | 2012-06-22 | 2016-04-05 | Sharp Kabushiki Kaisha | Arithmetic decoding device, arithmetic coding device, image decoding apparatus, and image coding apparatus |
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2013
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- 2013-06-04 CN CN201380032212.1A patent/CN104380737B/zh not_active Expired - Fee Related
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JPWO2013190990A1 (ja) | 2016-05-26 |
JP2020171063A (ja) | 2020-10-15 |
JP7241159B2 (ja) | 2023-03-16 |
EP2866443A1 (en) | 2015-04-29 |
CN104380737B (zh) | 2018-10-26 |
US20170099488A1 (en) | 2017-04-06 |
JP7001768B2 (ja) | 2022-01-20 |
US9307264B2 (en) | 2016-04-05 |
US20150181237A1 (en) | 2015-06-25 |
CN104380737A (zh) | 2015-02-25 |
US9516333B2 (en) | 2016-12-06 |
US9813713B2 (en) | 2017-11-07 |
JP2018078647A (ja) | 2018-05-17 |
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