CN106717004B - 视频译码中的跨分量预测和自适应色彩变换的协调 - Google Patents
视频译码中的跨分量预测和自适应色彩变换的协调 Download PDFInfo
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- CN106717004B CN106717004B CN201580053003.4A CN201580053003A CN106717004B CN 106717004 B CN106717004 B CN 106717004B CN 201580053003 A CN201580053003 A CN 201580053003A CN 106717004 B CN106717004 B CN 106717004B
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- 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
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/75—Chroma key
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/20—Contour coding, e.g. using detection of edges
-
- 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
- H04N19/169—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
- H04N19/10—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
- H04N19/60—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
- H04N19/60—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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
-
- 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
- H04N9/642—Multi-standard receivers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462062728P | 2014-10-10 | 2014-10-10 | |
| US62/062,728 | 2014-10-10 | ||
| US14/871,235 US9838662B2 (en) | 2014-10-10 | 2015-09-30 | Harmonization of cross-component prediction and adaptive color transform in video coding |
| US14/871,235 | 2015-09-30 | ||
| PCT/US2015/053534 WO2016057309A1 (en) | 2014-10-10 | 2015-10-01 | Harmonization of cross-component prediction and adaptive color transform in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106717004A CN106717004A (zh) | 2017-05-24 |
| CN106717004B true CN106717004B (zh) | 2019-05-10 |
Family
ID=54293409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580053003.4A Active CN106717004B (zh) | 2014-10-10 | 2015-10-01 | 视频译码中的跨分量预测和自适应色彩变换的协调 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9838662B2 (enExample) |
| EP (1) | EP3205101B1 (enExample) |
| JP (1) | JP6396588B2 (enExample) |
| KR (1) | KR101918873B1 (enExample) |
| CN (1) | CN106717004B (enExample) |
| WO (1) | WO2016057309A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2531004A (en) * | 2014-10-06 | 2016-04-13 | Canon Kk | Residual colour transform signalled at sequence level for specific coding modes |
| CN106210525A (zh) * | 2016-07-29 | 2016-12-07 | 乐视控股(北京)有限公司 | 用于实现视频直播的相机及方法 |
| US10368107B2 (en) | 2016-08-15 | 2019-07-30 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
| US11212551B2 (en) * | 2018-01-09 | 2021-12-28 | Sharp Kabushiki Kaisha | Motion vector derivation apparatus, video decoding apparatus, and video coding apparatus |
| GB2571313B (en) | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| EP3834415B1 (en) | 2018-09-07 | 2023-09-06 | Huawei Technologies Co., Ltd. | Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding |
| WO2020094067A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Simplified parameter derivation for intra prediction |
| WO2020108591A1 (en) | 2018-12-01 | 2020-06-04 | Beijing Bytedance Network Technology Co., Ltd. | Parameter derivation for intra prediction |
| CN117082250A (zh) | 2018-12-13 | 2023-11-17 | 华为技术有限公司 | 色度块的预测方法和装置 |
| WO2020132556A2 (en) * | 2018-12-21 | 2020-06-25 | Vid Scale, Inc. | Methods, architectures, apparatuses and systems directed to improved linear model estimation for template based video coding |
| WO2020156548A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer updating for intra block copy in video coding |
| CN113366844B (zh) | 2019-02-02 | 2023-10-03 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的缓冲区中的数据存储 |
| PH12021551868A1 (en) * | 2019-02-24 | 2022-05-23 | Beijing Bytedance Network Tech Co Ltd | Parameter derivation for intra prediction |
| JP7405861B2 (ja) | 2019-03-01 | 2023-12-26 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのための方向に基づく予測 |
| WO2020177661A1 (en) | 2019-03-01 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Order-based updating for intra block copy in video coding |
| JP7284284B2 (ja) | 2019-03-04 | 2023-05-30 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーの実装形態の態様 |
| CA3132394A1 (en) * | 2019-03-12 | 2020-09-17 | Tencent America LLC | Method and apparatus for color transform in vvc |
| US11418811B2 (en) | 2019-03-12 | 2022-08-16 | Apple Inc. | Method for encoding/decoding image signal, and device therefor |
| CN120434388A (zh) * | 2019-03-25 | 2025-08-05 | Oppo广东移动通信有限公司 | 图像预测方法、编码器、解码器以及存储介质 |
| CN112118451B (zh) * | 2019-06-20 | 2022-09-27 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| PH12022550024A1 (en) | 2019-07-06 | 2022-11-21 | Beijing Bytedance Network Tech Co Ltd | Virtual prediction buffer for intra block copy in video coding |
| CN114175633B (zh) | 2019-07-10 | 2023-12-29 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的样点标识 |
| JP7609842B2 (ja) | 2019-07-11 | 2025-01-07 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのためのビットストリーム適合性の制約 |
| CN117596400A (zh) | 2019-09-20 | 2024-02-23 | 北京字节跳动网络技术有限公司 | 编解码块的缩放过程 |
| JP2021061501A (ja) * | 2019-10-04 | 2021-04-15 | シャープ株式会社 | 動画像変換装置及び方法 |
| CN114902666B (zh) * | 2019-10-28 | 2025-01-10 | Lg电子株式会社 | 使用自适应颜色变换的图像编码/解码方法和装置以及发送比特流的方法 |
| CN117528097A (zh) * | 2019-10-29 | 2024-02-06 | 抖音视界(北京)有限公司 | 跨分量自适应环路滤波器 |
| WO2021093801A1 (en) * | 2019-11-14 | 2021-05-20 | Beijing Bytedance Network Technology Co., Ltd. | Coding of low bit-depth visual media data |
| CA3225288A1 (en) | 2019-11-22 | 2021-05-27 | Lg Electronics Inc. | Image encoding/decoding method and device using lossless color transform, and method for transmitting bitstream |
| US11356679B2 (en) * | 2019-12-05 | 2022-06-07 | Alibaba Group Holding Limited | Method and apparatus for chroma sampling |
| CN111246220B (zh) * | 2020-01-20 | 2021-10-15 | 中南大学 | 一种基于vvc帧内编码的深度预测方法、设备及存储介质 |
| CN111586417B (zh) * | 2020-04-26 | 2022-06-17 | 中南大学 | 一种基于多视频编码标准的vvc转码系统及方法 |
| CN115665409A (zh) * | 2020-06-03 | 2023-01-31 | 北京达佳互联信息技术有限公司 | 对视频数据进行编码的方法和设备 |
| JP7509927B2 (ja) | 2020-06-12 | 2024-07-02 | ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー,リミテッド | 4:4:4色フォーマットにおけるビデオコーディングの方法及び装置 |
| JP7202429B2 (ja) | 2020-09-17 | 2023-01-11 | レモン インコーポレイテッド | 符号化映像におけるクロマフォーマット及びビット深度のインジケーション |
| US12309400B2 (en) * | 2020-09-30 | 2025-05-20 | Qualcomm Incorporated | Fixed bit depth processing for cross-component linear model (CCLM) mode in video coding |
| WO2023171940A1 (ko) * | 2022-03-08 | 2023-09-14 | 현대자동차주식회사 | 적응적 크로마컨버전을 이용하는 비디오 코딩을 위한 방법과 장치 |
| WO2024149338A1 (en) * | 2023-01-13 | 2024-07-18 | Mediatek Inc. | Video coding method of applying bit depth reduction to cross-component prediction parameters before storing cross-component prediction parameters into buffer and associated apparatus |
| CN120712771A (zh) * | 2023-02-17 | 2025-09-26 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| WO2025073278A1 (en) * | 2023-10-05 | 2025-04-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for chroma coding |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243460A (zh) * | 2005-08-12 | 2008-08-13 | 微软公司 | 基于simd重叠变换的数字媒体编码/解码 |
| CN101796841A (zh) * | 2007-06-27 | 2010-08-04 | 汤姆逊许可公司 | 用位深度可分级性的增强层残差预测对视频数据进行编码和/或解码的方法和设备 |
| CN103096066A (zh) * | 2011-11-04 | 2013-05-08 | 吴秀美 | 视频数据的解码设备 |
| CN103501437A (zh) * | 2013-09-29 | 2014-01-08 | 北京航空航天大学 | 一种基于分形和h.264的高光谱图像压缩方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9948938B2 (en) * | 2011-07-21 | 2018-04-17 | Texas Instruments Incorporated | Methods and systems for chroma residual data prediction |
| EP3544298A1 (en) * | 2014-09-12 | 2019-09-25 | Vid Scale, Inc. | Inter-component de-correlation for video coding |
-
2015
- 2015-09-30 US US14/871,235 patent/US9838662B2/en not_active Expired - Fee Related
- 2015-10-01 JP JP2017518964A patent/JP6396588B2/ja not_active Expired - Fee Related
- 2015-10-01 EP EP15779147.6A patent/EP3205101B1/en active Active
- 2015-10-01 CN CN201580053003.4A patent/CN106717004B/zh active Active
- 2015-10-01 KR KR1020177009463A patent/KR101918873B1/ko not_active Expired - Fee Related
- 2015-10-01 WO PCT/US2015/053534 patent/WO2016057309A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101243460A (zh) * | 2005-08-12 | 2008-08-13 | 微软公司 | 基于simd重叠变换的数字媒体编码/解码 |
| CN101796841A (zh) * | 2007-06-27 | 2010-08-04 | 汤姆逊许可公司 | 用位深度可分级性的增强层残差预测对视频数据进行编码和/或解码的方法和设备 |
| CN103096066A (zh) * | 2011-11-04 | 2013-05-08 | 吴秀美 | 视频数据的解码设备 |
| CN103501437A (zh) * | 2013-09-29 | 2014-01-08 | 北京航空航天大学 | 一种基于分形和h.264的高光谱图像压缩方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101918873B1 (ko) | 2018-11-14 |
| JP6396588B2 (ja) | 2018-09-26 |
| WO2016057309A1 (en) | 2016-04-14 |
| CN106717004A (zh) | 2017-05-24 |
| EP3205101A1 (en) | 2017-08-16 |
| US20160105657A1 (en) | 2016-04-14 |
| US9838662B2 (en) | 2017-12-05 |
| JP2017535178A (ja) | 2017-11-24 |
| EP3205101B1 (en) | 2019-11-20 |
| KR20170057312A (ko) | 2017-05-24 |
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