HK1219189A1 - 自適應色彩空間變換編碼 - Google Patents
自適應色彩空間變換編碼Info
- Publication number
- HK1219189A1 HK1219189A1 HK16107153.0A HK16107153A HK1219189A1 HK 1219189 A1 HK1219189 A1 HK 1219189A1 HK 16107153 A HK16107153 A HK 16107153A HK 1219189 A1 HK1219189 A1 HK 1219189A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- color space
- transform coding
- space transform
- adaptive color
- adaptive
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title 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
- H04N19/10—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/102—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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/198—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 smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
-
- 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
-
- 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
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/67—Circuits for processing colour signals for matrixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/905,889 US9225988B2 (en) | 2013-05-30 | 2013-05-30 | Adaptive color space transform coding |
US13/940,025 US9225991B2 (en) | 2013-05-30 | 2013-07-11 | Adaptive color space transform coding |
PCT/US2014/032481 WO2014193538A1 (en) | 2013-05-30 | 2014-04-01 | Adaptive color space transform coding |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1219189A1 true HK1219189A1 (zh) | 2017-03-24 |
Family
ID=50771602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16107153.0A HK1219189A1 (zh) | 2013-05-30 | 2016-06-21 | 自適應色彩空間變換編碼 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9225991B2 (zh) |
EP (2) | EP3005697A1 (zh) |
JP (5) | JP6397901B2 (zh) |
KR (9) | KR102629602B1 (zh) |
CN (5) | CN105308960B (zh) |
AU (6) | AU2014272154B2 (zh) |
HK (1) | HK1219189A1 (zh) |
TW (7) | TWI807644B (zh) |
WO (1) | WO2014193538A1 (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9225988B2 (en) | 2013-05-30 | 2015-12-29 | Apple Inc. | Adaptive color space transform coding |
US9225991B2 (en) * | 2013-05-30 | 2015-12-29 | Apple Inc. | Adaptive color space transform coding |
US20140376611A1 (en) * | 2013-06-21 | 2014-12-25 | Qualcomm Incorporated | Adaptive color transforms for video coding |
TWI676389B (zh) | 2013-07-15 | 2019-11-01 | 美商內數位Vc專利控股股份有限公司 | 至少一種色彩轉換之編碼方法和編碼器、解碼器、顯示裝置、編碼視訊訊號、電腦程式製品及處理器可讀式媒體 |
US10178413B2 (en) | 2013-09-12 | 2019-01-08 | Warner Bros. Entertainment Inc. | Method and apparatus for color difference transform |
AU2014385774B2 (en) | 2014-03-04 | 2019-01-17 | Microsoft Technology Licensing, Llc | Adaptive switching of color spaces, color sampling rates and/or bit depths |
US10182241B2 (en) | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
KR102216600B1 (ko) * | 2014-03-27 | 2021-02-16 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 컬러 공간 전환시의 양자화/스케일링 및 역 양자화/스케일링의 조정 |
US10687069B2 (en) | 2014-10-08 | 2020-06-16 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
GB2533111B (en) * | 2014-12-09 | 2018-08-29 | Gurulogic Microsystems Oy | Encoder, decoder and method for images, video and audio |
GB2533109B (en) * | 2014-12-09 | 2018-11-28 | Gurulogic Microsystems Oy | Encoder, decoder and method for data |
US10158836B2 (en) * | 2015-01-30 | 2018-12-18 | Qualcomm Incorporated | Clipping for cross-component prediction and adaptive color transform for video coding |
US10390020B2 (en) | 2015-06-08 | 2019-08-20 | Industrial Technology Research Institute | Video encoding methods and systems using adaptive color transform |
EP3297282A1 (en) * | 2016-09-15 | 2018-03-21 | Thomson Licensing | Method and apparatus for video coding with adaptive clipping |
US20210350210A1 (en) * | 2018-07-30 | 2021-11-11 | Intel Corporation | Method and apparatus for keeping statistical inference accuracy with 8-bit winograd convolution |
WO2020228835A1 (en) * | 2019-05-16 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive color-format conversion in video coding |
CN114128295B (zh) * | 2019-07-14 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 视频编解码中几何分割模式候选列表的构建 |
JP7322285B2 (ja) | 2019-09-14 | 2023-08-07 | バイトダンス インコーポレイテッド | クロマデブロックフィルタリングのための量子化パラメータオフセット |
WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
KR20220073746A (ko) | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
WO2021118977A1 (en) | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Using quantization groups in video coding |
CN114902657A (zh) * | 2019-12-31 | 2022-08-12 | 字节跳动有限公司 | 视频编解码中的自适应颜色变换 |
WO2021252645A1 (en) * | 2020-06-09 | 2021-12-16 | Alibaba Group Holding Limited | Method for processing adaptive color transform and low-frequency non-separable transform in video coding |
CN112449200B (zh) * | 2020-11-12 | 2023-01-31 | 北京环境特性研究所 | 一种基于小波变换的图像压缩方法和装置 |
WO2024081013A1 (en) * | 2022-10-13 | 2024-04-18 | Google Llc | Color decorrelation in video and image compression |
CN117579839B (zh) * | 2024-01-15 | 2024-03-22 | 电子科技大学 | 一种基于率失真优化色彩空间转换矩阵的图像压缩方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001054137A (ja) * | 1999-08-09 | 2001-02-23 | Nippon Telegr & Teleph Corp <Ntt> | カラー画像符号化装置及び方法、カラー画像復号化装置及び方法 |
US6754383B1 (en) | 2000-07-26 | 2004-06-22 | Lockheed Martin Corporation | Lossy JPEG compression/reconstruction using principal components transformation |
US20040125130A1 (en) * | 2001-02-26 | 2004-07-01 | Andrea Flamini | Techniques for embedding custom user interface controls inside internet content |
JP2003134352A (ja) * | 2001-10-26 | 2003-05-09 | Konica Corp | 画像処理方法及び装置並びにプログラム |
CN1190755C (zh) * | 2002-11-08 | 2005-02-23 | 北京工业大学 | 基于感知器的彩色图像无损压缩方法 |
EP1478189A3 (en) * | 2003-05-16 | 2004-12-22 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding/decoding image using image residue prediction |
CN1578477B (zh) * | 2003-07-16 | 2011-05-04 | 三星电子株式会社 | 用于色彩图像的视频编码/解码装置和方法 |
EP1509045A3 (en) | 2003-07-16 | 2006-08-09 | Samsung Electronics Co., Ltd. | Lossless image encoding/decoding method and apparatus using intercolor plane prediction |
EP1538844A3 (en) * | 2003-11-26 | 2006-05-31 | Samsung Electronics Co., Ltd. | Color image residue transformation and encoding method |
KR100723408B1 (ko) * | 2004-07-22 | 2007-05-30 | 삼성전자주식회사 | 컬러영상의 변환/역변환 및 양자화/역양자화 방법 및장치와, 이를 이용한 컬러영상의 부호화/복호화 방법 및장치 |
JP4742614B2 (ja) * | 2005-02-25 | 2011-08-10 | ソニー株式会社 | データ変換装置および方法、データ逆変換装置および方法、情報処理システム、記録媒体、並びにプログラム |
US7792370B2 (en) * | 2005-03-18 | 2010-09-07 | Sharp Laboratories Of America, Inc. | Residual color transform for 4:2:0 RGB format |
KR101246915B1 (ko) * | 2005-04-18 | 2013-03-25 | 삼성전자주식회사 | 동영상 부호화 또는 복호화 방법 및 장치 |
JP4700445B2 (ja) * | 2005-09-01 | 2011-06-15 | オリンパス株式会社 | 画像処理装置および画像処理プログラム |
US8320462B2 (en) | 2005-09-20 | 2012-11-27 | Mitsubishi Electric Corporation | Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, image encoded bitstream and recording medium |
CN103297769B (zh) * | 2006-01-13 | 2016-09-07 | Ge视频压缩有限责任公司 | 使用自适应色彩空间变换的画面编码 |
EP1977602B1 (en) | 2006-01-13 | 2013-03-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Picture coding using adaptive colour space transformation |
KR101330630B1 (ko) * | 2006-03-13 | 2013-11-22 | 삼성전자주식회사 | 최적인 예측 모드를 적응적으로 적용하여 동영상을부호화하는 방법 및 장치, 동영상을 복호화하는 방법 및장치 |
JP5157140B2 (ja) | 2006-11-29 | 2013-03-06 | ソニー株式会社 | 記録装置、記録方法、情報処理装置、情報処理方法、撮像装置およびビデオシステム |
US20100091840A1 (en) * | 2007-01-10 | 2010-04-15 | Thomson Licensing Corporation | Video encoding method and video decoding method for enabling bit depth scalability |
TW200845723A (en) | 2007-04-23 | 2008-11-16 | Thomson Licensing | Method and apparatus for encoding video data, method and apparatus for decoding encoded video data and encoded video signal |
CN102223525B (zh) * | 2010-04-13 | 2014-02-19 | 富士通株式会社 | 视频解码方法和系统 |
LT3145197T (lt) * | 2011-10-31 | 2018-08-27 | Samsung Electronics Co., Ltd. | Transformacijos koeficiento lygmens entropinio dekodavimo konteksto modelio nustatymo būdas |
JP6030989B2 (ja) * | 2013-04-05 | 2016-11-24 | 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、それらのプログラム並びにプログラムを記録した記録媒体 |
US9225991B2 (en) * | 2013-05-30 | 2015-12-29 | Apple Inc. | Adaptive color space transform coding |
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2013
- 2013-07-11 US US13/940,025 patent/US9225991B2/en active Active
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2014
- 2014-04-01 CN CN201480030487.6A patent/CN105308960B/zh active Active
- 2014-04-01 KR KR1020227024914A patent/KR102629602B1/ko active IP Right Grant
- 2014-04-01 KR KR1020217007699A patent/KR102336571B1/ko active IP Right Grant
- 2014-04-01 CN CN201910878487.6A patent/CN110460848B/zh active Active
- 2014-04-01 KR KR1020197005038A patent/KR102103815B1/ko active IP Right Grant
- 2014-04-01 KR KR1020157033898A patent/KR101760334B1/ko active IP Right Grant
- 2014-04-01 KR KR1020207011145A patent/KR102230008B1/ko active IP Right Grant
- 2014-04-01 WO PCT/US2014/032481 patent/WO2014193538A1/en active Application Filing
- 2014-04-01 KR KR1020217039654A patent/KR102423809B1/ko active IP Right Grant
- 2014-04-01 EP EP14725842.0A patent/EP3005697A1/en not_active Ceased
- 2014-04-01 AU AU2014272154A patent/AU2014272154B2/en active Active
- 2014-04-01 JP JP2016516646A patent/JP6397901B2/ja active Active
- 2014-04-01 CN CN201910878499.9A patent/CN110460850B/zh active Active
- 2014-04-01 CN CN201910878470.0A patent/CN110460847B/zh active Active
- 2014-04-01 KR KR1020247002493A patent/KR20240017093A/ko active Application Filing
- 2014-04-01 CN CN201910878490.8A patent/CN110460849B/zh active Active
- 2014-04-01 KR KR1020207011144A patent/KR102232022B1/ko active IP Right Grant
- 2014-04-01 KR KR1020177019807A patent/KR101952293B1/ko active IP Right Grant
- 2014-04-01 EP EP18157340.3A patent/EP3352459A1/en not_active Ceased
- 2014-04-21 TW TW111105943A patent/TWI807644B/zh active
- 2014-04-21 TW TW107126378A patent/TWI717621B/zh active
- 2014-04-21 TW TW105119182A patent/TWI601417B/zh active
- 2014-04-21 TW TW103114429A patent/TWI547151B/zh active
- 2014-04-21 TW TW112122318A patent/TW202341743A/zh unknown
- 2014-04-21 TW TW110102519A patent/TWI758081B/zh active
- 2014-04-21 TW TW106124602A patent/TWI634782B/zh active
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2016
- 2016-06-21 HK HK16107153.0A patent/HK1219189A1/zh unknown
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2017
- 2017-11-27 AU AU2017265177A patent/AU2017265177B2/en active Active
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2018
- 2018-02-19 JP JP2018027186A patent/JP6553220B2/ja active Active
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2019
- 2019-07-03 JP JP2019124720A patent/JP6768122B2/ja active Active
- 2019-10-24 AU AU2019253875A patent/AU2019253875B2/en active Active
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2020
- 2020-02-20 AU AU2020201212A patent/AU2020201212B2/en active Active
- 2020-02-20 AU AU2020201214A patent/AU2020201214B2/en active Active
- 2020-09-18 JP JP2020157592A patent/JP2021002860A/ja active Pending
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2021
- 2021-03-16 AU AU2021201660A patent/AU2021201660B2/en active Active
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2022
- 2022-09-22 JP JP2022151630A patent/JP2022188128A/ja active Pending
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