TWI722996B - 視訊編碼裝置及方法 - Google Patents
視訊編碼裝置及方法 Download PDFInfo
- Publication number
- TWI722996B TWI722996B TW104130284A TW104130284A TWI722996B TW I722996 B TWI722996 B TW I722996B TW 104130284 A TW104130284 A TW 104130284A TW 104130284 A TW104130284 A TW 104130284A TW I722996 B TWI722996 B TW I722996B
- Authority
- TW
- Taiwan
- Prior art keywords
- component
- act
- inverse
- bit
- original
- Prior art date
Links
Images
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
- H04N19/169—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
- H04N19/102—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
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462049843P | 2014-09-12 | 2014-09-12 | |
| US62/049,843 | 2014-09-12 | ||
| US201562171542P | 2015-06-05 | 2015-06-05 | |
| US62/171,542 | 2015-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201613352A TW201613352A (en) | 2016-04-01 |
| TWI722996B true TWI722996B (zh) | 2021-04-01 |
Family
ID=54238556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104130284A TWI722996B (zh) | 2014-09-12 | 2015-09-14 | 視訊編碼裝置及方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10469847B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP3192261A1 (cg-RX-API-DMAC7.html) |
| JP (3) | JP2017531382A (cg-RX-API-DMAC7.html) |
| KR (1) | KR102051193B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN107079157B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112017004886A2 (cg-RX-API-DMAC7.html) |
| RU (1) | RU2017112309A (cg-RX-API-DMAC7.html) |
| TW (1) | TWI722996B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016040865A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (97)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2658812C2 (ru) * | 2013-10-07 | 2018-06-22 | Вид Скейл, Инк. | Объединенная обработка масштабируемости для многослойного кодирования видео |
| US11070810B2 (en) | 2014-03-14 | 2021-07-20 | Qualcomm Incorporated | Modifying bit depths in color-space transform coding |
| CN107079137B (zh) * | 2014-09-26 | 2019-08-13 | 杜比实验室特许公司 | 感知量化视频内容的编码和解码 |
| US9838662B2 (en) * | 2014-10-10 | 2017-12-05 | Qualcomm Incorporated | Harmonization of cross-component prediction and adaptive color transform in video coding |
| US20160360205A1 (en) * | 2015-06-08 | 2016-12-08 | Industrial Technology Research Institute | Video encoding methods and systems using adaptive color transform |
| US10390020B2 (en) * | 2015-06-08 | 2019-08-20 | Industrial Technology Research Institute | Video encoding methods and systems using adaptive color transform |
| JP2018056685A (ja) * | 2016-09-27 | 2018-04-05 | 株式会社ドワンゴ | 画像符号化装置、画像符号化方法、及び画像符号化プログラム、並びに、画像復号装置、画像復号方法、及び画像復号プログラム |
| CN110393011B (zh) | 2017-03-10 | 2022-02-18 | 联发科技股份有限公司 | 用于视频编解码中具有帧内方向预测模式的内含帧内编解码工具设定的方法和装置 |
| DE102017204946A1 (de) * | 2017-03-23 | 2018-09-27 | Volkswagen Aktiengesellschaft | Verfahren zur Bestimmung eines Wertes einer Integer-Skalierung in einer Verknüpfung von Eingangsmengen zu Ausgangsmengen und Computerprogrammprodukt |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| JP7167923B2 (ja) | 2017-09-15 | 2022-11-09 | ソニーグループ株式会社 | 画像処理装置および方法 |
| US10681358B2 (en) * | 2017-12-19 | 2020-06-09 | Qualcomm Incorporated | Quantization parameter control for video coding with joined pixel/transform based quantization |
| US11019338B2 (en) * | 2018-02-01 | 2021-05-25 | Mediatek Inc. | Methods and apparatuses of video encoding or decoding with adaptive quantization of video data |
| GB2571313B (en) * | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| CN119052485A (zh) | 2018-03-27 | 2024-11-29 | 株式会社Kt | 对图像进行解码或编码的方法以及用于传送压缩视频数据的装置 |
| WO2019229683A1 (en) | 2018-05-31 | 2019-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Concept of interweaved prediction |
| WO2020016735A2 (en) | 2018-07-15 | 2020-01-23 | Beijing Bytedance Network Technology Co., Ltd. | Block size restriction for video coding |
| TWI814890B (zh) | 2018-08-17 | 2023-09-11 | 大陸商北京字節跳動網絡技術有限公司 | 簡化的跨分量預測 |
| HUE063301T2 (hu) * | 2018-09-02 | 2024-01-28 | Lg Electronics Inc | Képjel dekódolási eljárás, képjel kódolási eljárás és tárolóeszköz |
| WO2020053806A1 (en) | 2018-09-12 | 2020-03-19 | Beijing Bytedance Network Technology Co., Ltd. | Size dependent down-sampling in cross component linear model |
| WO2020058895A1 (en) | 2018-09-19 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | Selection of adjacent neighboring block for intra coding |
| KR20210091304A (ko) * | 2018-11-21 | 2021-07-21 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 화상 인코딩 및 디코딩을 위한 방법 및 디바이스 |
| CN113056915B (zh) * | 2018-11-22 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 在基于子块的时域运动矢量预测模式中使用并置块 |
| CN113287311B (zh) | 2018-12-22 | 2024-03-12 | 北京字节跳动网络技术有限公司 | 两步交叉分量预测模式的指示 |
| CN113597760B (zh) | 2019-01-02 | 2024-08-16 | 北京字节跳动网络技术有限公司 | 视频处理的方法 |
| WO2020156515A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Refined quantization steps in video coding |
| CN113383547B (zh) * | 2019-02-01 | 2025-09-26 | 北京字节跳动网络技术有限公司 | 环路整形和帧间编解码工具之间的相互作用 |
| WO2020156538A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between mv precisions and mv difference coding |
| EP4300953A3 (en) | 2019-02-14 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Size selective application of decoder side refining tools |
| JP7350074B2 (ja) | 2019-02-28 | 2023-09-25 | インターデジタル ヴイシー ホールディングス, インコーポレイテッド | ピクチャの符号化及び復号のための方法及び装置 |
| JP7679301B2 (ja) * | 2019-03-04 | 2025-05-19 | アリババ グループ ホウルディング リミテッド | 映像コンテンツを処理するための方法及びシステム |
| MX2021010498A (es) | 2019-03-08 | 2021-10-01 | Beijing Bytedance Network Tech Co Ltd | Restricciones en la remodelacion basada en modelos en el procesamiento de video. |
| KR20250121454A (ko) * | 2019-03-12 | 2025-08-12 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 이미지 및 비디오 코딩을 위한 선택적 인터-컴포넌트 변환 |
| CN117499644A (zh) | 2019-03-14 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 环路整形信息的信令和语法 |
| US20220182633A1 (en) * | 2019-03-15 | 2022-06-09 | Mediatek Inc. | Method and Apparatus of Latency Reduction for Chroma Residue Scaling |
| CN116320472A (zh) | 2019-03-25 | 2023-06-23 | 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 |
| CN113711590B (zh) | 2019-04-18 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 减少跨分量模式中的延迟 |
| CN113711612B (zh) * | 2019-04-20 | 2023-05-26 | 北京字节跳动网络技术有限公司 | 视频编解码中的色度语法元素的信令 |
| CN113711610B (zh) | 2019-04-23 | 2024-04-16 | 北京字节跳动网络技术有限公司 | 降低跨分量依赖性的方法 |
| CN117221558A (zh) | 2019-05-08 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 跨分量编解码的适用性条件 |
| WO2020228672A1 (en) | 2019-05-10 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Context modeling of reduced secondary transforms in video |
| KR102627834B1 (ko) | 2019-05-11 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 프로세싱에서의 코딩 툴들의 선택적 사용 |
| CN113785574B (zh) | 2019-05-30 | 2022-10-11 | 北京字节跳动网络技术有限公司 | 色度分量的自适应环路滤波 |
| WO2020244536A1 (en) | 2019-06-03 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Combined intra and intra-block copy prediction for video coding |
| CN113994698B (zh) | 2019-06-04 | 2023-11-24 | 北京字节跳动网络技术有限公司 | 有条件地实施运动候选列表构建过程 |
| EP3963890A4 (en) | 2019-06-04 | 2025-08-27 | Beijing Bytedance Network Technology Co., Ltd. | BUILDING A LIST OF MOVEMENT CANDIDATES USING NEIGHBOR BLOCK INFORMATION |
| WO2020244656A1 (en) | 2019-06-07 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Conditional signaling of reduced secondary transform in video bitstreams |
| CN114041287B (zh) * | 2019-06-21 | 2024-10-22 | 北京字节跳动网络技术有限公司 | 自适应环内颜色空间转换和其他视频编解码工具的选择性使用 |
| WO2020257787A1 (en) * | 2019-06-21 | 2020-12-24 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for prediction dependent residual scaling for video coding |
| EP3973707A4 (en) | 2019-06-22 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CHROMA REST SCALE SYNTAX ELEMENT |
| BR112022000094A2 (pt) * | 2019-07-05 | 2022-03-15 | Fraunhofer Ges Forschung | Codificador, decodificador, métodos e fluxo de dados |
| JP7460748B2 (ja) | 2019-07-07 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのシグナリング |
| CN114175636B (zh) | 2019-07-14 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 自适应参数集中的自适应环路滤波的指示 |
| EP3984227A4 (en) | 2019-07-27 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | TOOL USE RESTRICTIONS BASED ON TYPES OF REFERENCE IMAGES |
| JP7422858B2 (ja) | 2019-08-03 | 2024-01-26 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置、記憶媒体及び記憶方法 |
| WO2021032162A1 (en) | 2019-08-20 | 2021-02-25 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for transform skip mode |
| CN119420934A (zh) | 2019-08-22 | 2025-02-11 | Lg电子株式会社 | 编码/解码设备和用于发送数据的设备 |
| MX2022002815A (es) | 2019-09-14 | 2022-04-06 | Bytedance Inc | Parametro de cuantificacion para filtrado de desbloqueo de croma. |
| CN114424560B (zh) * | 2019-09-20 | 2025-09-16 | 北京字节跳动网络技术有限公司 | 用于屏幕内容的自适应分辨率变化和可缩放编解码 |
| JP7479457B2 (ja) * | 2019-09-20 | 2024-05-08 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶媒体 |
| MX2022000705A (es) * | 2019-09-23 | 2022-02-23 | Beijing Dajia Internet Information Tech Co Ltd | Metodo y aparato para codificacion de video en formato croma 4:4:4. |
| WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
| KR102762340B1 (ko) | 2019-10-12 | 2025-02-05 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩 툴들을 위한 상위 레벨 신택스 |
| WO2021076478A1 (en) * | 2019-10-14 | 2021-04-22 | Bytedance Inc. | Using chroma quantization parameter in video coding |
| KR102717413B1 (ko) | 2019-10-29 | 2024-10-15 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로스 컴포넌트 적응적 루프 필터 |
| WO2021088951A1 (en) * | 2019-11-07 | 2021-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Quantization properties of adaptive in-loop color-space transform for video coding |
| WO2021104409A1 (en) | 2019-11-30 | 2021-06-03 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive filtering and subblock coding |
| EP4070555A4 (en) * | 2019-12-05 | 2023-01-25 | Alibaba Group Holding Limited | METHOD AND DEVICE FOR CHROMA SCANNING |
| CN114788278B (zh) | 2019-12-08 | 2025-10-24 | 抖音视界(北京)有限公司 | 使用多个分量的跨分量预测 |
| JP7508558B2 (ja) | 2019-12-09 | 2024-07-01 | バイトダンス インコーポレイテッド | ビデオコーディングにおける量子化グループの使用 |
| WO2021119337A1 (en) * | 2019-12-10 | 2021-06-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding in 4:4:4 chroma format |
| EP4070544A4 (en) | 2019-12-11 | 2023-03-01 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE FILLING FOR ADAPTIVE LOOP FILTERING BETWEEN COMPONENTS |
| WO2021121419A1 (en) * | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| CN114731438A (zh) * | 2019-12-27 | 2022-07-08 | 富士通株式会社 | 自适应颜色变换的编解码方法、装置以及视频编解码设备 |
| WO2021138476A1 (en) * | 2019-12-30 | 2021-07-08 | Beijing Dajia Internet Information Technology Co., Ltd. | Coding of chrominance residuals |
| WO2021138594A1 (en) * | 2019-12-31 | 2021-07-08 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding in 4:4:4 chroma format |
| CN115191118A (zh) | 2020-01-05 | 2022-10-14 | 抖音视界有限公司 | 在视频编解码中使用自适应颜色变换 |
| MX2022008206A (es) * | 2020-01-05 | 2022-08-17 | Beijing Dajia Internet Information Tech Co Ltd | Metodos y aparato de codificacion de video en formato de crominancia 4:4:4. |
| WO2021139707A1 (en) * | 2020-01-08 | 2021-07-15 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of chroma residuals and adaptive color transforms |
| CN115176470B (zh) | 2020-01-18 | 2025-05-27 | 抖音视界有限公司 | 图像/视频编解码中的自适应颜色变换 |
| US12088832B2 (en) | 2020-01-25 | 2024-09-10 | Lg Electronics Inc. | Image or video coding for residuals using color space transformation |
| CN115299060B (zh) * | 2020-01-25 | 2025-01-14 | Lg电子株式会社 | 基于act残差的图像或视频编码 |
| US12120299B2 (en) * | 2020-01-25 | 2024-10-15 | Lg Electronics Inc. | Image or video coding based on color space conversion |
| WO2021180022A1 (en) | 2020-03-07 | 2021-09-16 | Beijing Bytedance Network Technology Co., Ltd. | Handling of transform skip mode in video coding |
| US11146806B2 (en) * | 2020-03-11 | 2021-10-12 | Tencent America LLC | Coding unit level transform size restriction for adaptive color transform |
| CN113395524B (zh) * | 2020-03-11 | 2023-04-28 | 腾讯美国有限责任公司 | 视频解码方法、装置和电子设备 |
| CN114450950B (zh) * | 2020-04-08 | 2023-04-18 | 日本放送协会 | 编码装置、解码装置及存储介质 |
| US11445206B2 (en) * | 2020-04-16 | 2022-09-13 | Tencent America LLC | Method and apparatus for video coding |
| CN114450964A (zh) * | 2020-06-10 | 2022-05-06 | 日本放送协会 | 去块滤波装置、解码装置及程序 |
| KR20240059003A (ko) | 2020-06-12 | 2024-05-07 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 4:4:4 색 포맷의 비디오 코딩 방법 및 장치 |
| WO2022002007A1 (en) | 2020-06-30 | 2022-01-06 | Beijing Bytedance Network Technology Co., Ltd. | Boundary location for adaptive loop filtering |
| EP3937138A1 (en) * | 2020-07-10 | 2022-01-12 | X-Rite Europe GmbH | Displaying a virtual object in a real-life scene |
| JP7270012B2 (ja) | 2020-09-17 | 2023-05-09 | レモン インコーポレイテッド | 映像動作点レコード構文及びセマンティクス |
| US11645812B2 (en) | 2020-10-06 | 2023-05-09 | Qualcomm Incorporated | Inter-component residual prediction for color attributes in geometry point cloud compression coding |
| US11651551B2 (en) * | 2020-10-06 | 2023-05-16 | Qualcomm Incorporated | Coding of component of color attributes in geometry-based point cloud compression (G-PCC) |
| WO2022194197A1 (en) | 2021-03-17 | 2022-09-22 | Beijing Bytedance Network Technology Co., Ltd. | Separate Tree Coding Restrictions |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8762441B2 (en) * | 2009-06-05 | 2014-06-24 | Qualcomm Incorporated | 4X4 transform for media coding |
| US8885701B2 (en) * | 2010-09-08 | 2014-11-11 | Samsung Electronics Co., Ltd. | Low complexity transform coding using adaptive DCT/DST for intra-prediction |
| US9824066B2 (en) * | 2011-01-10 | 2017-11-21 | Qualcomm Incorporated | 32-point transform for media data coding |
| US9495162B2 (en) * | 2011-12-23 | 2016-11-15 | Intel Corporation | Apparatus and method for performing a permute operation |
| JP2014116733A (ja) * | 2012-12-07 | 2014-06-26 | Canon Inc | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| US9648330B2 (en) * | 2013-07-15 | 2017-05-09 | Qualcomm Incorporated | Inter-color component residual prediction |
| RU2658812C2 (ru) * | 2013-10-07 | 2018-06-22 | Вид Скейл, Инк. | Объединенная обработка масштабируемости для многослойного кодирования видео |
| CN103796033B (zh) * | 2014-01-24 | 2017-05-24 | 同济大学 | 一种高效视频编码零系数提前检测方法 |
| US11070810B2 (en) * | 2014-03-14 | 2021-07-20 | Qualcomm Incorporated | Modifying bit depths in color-space transform coding |
| US10200700B2 (en) * | 2014-06-20 | 2019-02-05 | Qualcomm Incorporated | Cross-component prediction in video coding |
-
2015
- 2015-09-11 RU RU2017112309A patent/RU2017112309A/ru not_active Application Discontinuation
- 2015-09-11 KR KR1020177009983A patent/KR102051193B1/ko active Active
- 2015-09-11 JP JP2017514297A patent/JP2017531382A/ja active Pending
- 2015-09-11 EP EP15772099.6A patent/EP3192261A1/en not_active Withdrawn
- 2015-09-11 US US14/852,260 patent/US10469847B2/en active Active
- 2015-09-11 WO PCT/US2015/049784 patent/WO2016040865A1/en not_active Ceased
- 2015-09-11 EP EP19173041.5A patent/EP3544298A1/en not_active Ceased
- 2015-09-11 BR BR112017004886A patent/BR112017004886A2/pt not_active Application Discontinuation
- 2015-09-11 CN CN201580048952.3A patent/CN107079157B/zh active Active
- 2015-09-14 TW TW104130284A patent/TWI722996B/zh active
-
2018
- 2018-05-28 JP JP2018101439A patent/JP6709823B2/ja active Active
-
2020
- 2020-05-25 JP JP2020090660A patent/JP2020129845A/ja not_active Withdrawn
Non-Patent Citations (4)
| Title |
|---|
| L. Zhang, et al., "SCCE5 Test 3.2.1: In-loop color-space transform," Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 18th Meeting: Sapporo, JP, 30 June-9 July, 2014. http://phenix.it-sudparis.eu/jct/doc_end_user/documents/18_Sapporo/wg11/JCTVC-R0147-v1.zip |
| R. Joshi, et al., "High Efficiency Video Coding (HEVC) Screen Content Coding: Draft 1," Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 18th Meeting: Sapporo, JP, 30 June-9 July, 2014. http://phenix.it-sudparis.eu/jct/doc_end_user/documents/18_Sapporo/wg11/JCTVC-R1005-v2.zip |
| R. Joshi, et al., "High Efficiency Video Coding (HEVC) Screen Content Coding: Draft 1," Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 18th Meeting: Sapporo, JP, 30 June-9 July, 2014. http://phenix.it-sudparis.eu/jct/doc_end_user/documents/18_Sapporo/wg11/JCTVC-R1005-v2.zip W. Dai, et al., "RCE1: Adaptive Color Transforms For Range Extensions," Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 12th Meeting: Incheon, KR, 18-28 April, 2013. http://phenix.it-sudparis.eu/jct/doc_end_user/documents/13_Incheon/wg11/JCTVC-M0048-v2.zip L. Zhang, et al., "SCCE5 Test 3.2.1: In-loop color-space transform," Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 18th Meeting: Sapporo, JP, 30 June-9 July, 2014. http://phenix.it-sudparis.eu/jct/doc_end_user/documents/18_Sapporo/wg11/JCTVC-R0147-v1.zip * |
| W. Dai, et al., "RCE1: Adaptive Color Transforms For Range Extensions," Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, 12th Meeting: Incheon, KR, 18-28 April, 2013. http://phenix.it-sudparis.eu/jct/doc_end_user/documents/13_Incheon/wg11/JCTVC-M0048-v2.zip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107079157B (zh) | 2020-12-22 |
| JP2018160911A (ja) | 2018-10-11 |
| RU2017112309A3 (cg-RX-API-DMAC7.html) | 2018-10-12 |
| JP2020129845A (ja) | 2020-08-27 |
| WO2016040865A1 (en) | 2016-03-17 |
| JP6709823B2 (ja) | 2020-06-17 |
| JP2017531382A (ja) | 2017-10-19 |
| CN107079157A (zh) | 2017-08-18 |
| US20160080751A1 (en) | 2016-03-17 |
| EP3544298A1 (en) | 2019-09-25 |
| BR112017004886A2 (pt) | 2017-12-05 |
| EP3192261A1 (en) | 2017-07-19 |
| RU2017112309A (ru) | 2018-10-12 |
| KR20170056626A (ko) | 2017-05-23 |
| US10469847B2 (en) | 2019-11-05 |
| KR102051193B1 (ko) | 2019-12-02 |
| TW201613352A (en) | 2016-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI722996B (zh) | 視訊編碼裝置及方法 | |
| JP6684867B2 (ja) | Rgbビデオコーディングエンハンスメントのためのシステムおよび方法 | |
| JP7433019B2 (ja) | ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング | |
| CN109982081B (zh) | 用于多层视频编码的自适应上采样 | |
| CN107211134B (zh) | 用于调色编码模式的逃逸色彩编码 | |
| JP6397902B2 (ja) | スケーラブルビデオ符号化のためのレイヤ間予測 | |
| TW201626798A (zh) | 用於螢幕內容編碼之改良調色編碼 | |
| TW201444342A (zh) | 功率感知視訊串流複雜性感知視訊編碼 |