SG11202108603YA - Combined residual coding in video coding - Google Patents
Combined residual coding in video codingInfo
- Publication number
- SG11202108603YA SG11202108603YA SG11202108603YA SG11202108603YA SG11202108603YA SG 11202108603Y A SG11202108603Y A SG 11202108603YA SG 11202108603Y A SG11202108603Y A SG 11202108603YA SG 11202108603Y A SG11202108603Y A SG 11202108603YA SG 11202108603Y A SG11202108603Y A SG 11202108603YA
- Authority
- SG
- Singapore
- Prior art keywords
- residual data
- data
- inverse
- chroma residual
- residual
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- H04N19/45—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
-
- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/134—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
- H04N19/134—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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962815936P | 2019-03-08 | 2019-03-08 | |
| US201962866450P | 2019-06-25 | 2019-06-25 | |
| US16/810,680 US12114000B2 (en) | 2019-03-08 | 2020-03-05 | Combined residual coding in video coding |
| PCT/US2020/021544 WO2020185619A1 (en) | 2019-03-08 | 2020-03-06 | Combined residual coding in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202108603YA true SG11202108603YA (en) | 2021-09-29 |
Family
ID=72335575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202108603YA SG11202108603YA (en) | 2019-03-08 | 2020-03-06 | Combined residual coding in video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12114000B2 (OSRAM) |
| EP (1) | EP3935846B1 (OSRAM) |
| JP (1) | JP7504902B2 (OSRAM) |
| KR (1) | KR20210133970A (OSRAM) |
| CN (1) | CN113508589B (OSRAM) |
| BR (1) | BR112021017382A2 (OSRAM) |
| SG (1) | SG11202108603YA (OSRAM) |
| TW (1) | TWI848070B (OSRAM) |
| WO (1) | WO2020185619A1 (OSRAM) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108965894B (zh) * | 2017-05-27 | 2021-12-21 | 华为技术有限公司 | 一种视频图像的编解码方法及装置 |
| WO2020156515A1 (en) * | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Refined quantization steps in video coding |
| DK3922025T3 (da) | 2019-02-07 | 2023-07-24 | Vid Scale Inc | Systemer, apparat og fremgangsmåder til inter-forudsigelsesforfinelse med optisk flow |
| CN113545044B (zh) | 2019-03-08 | 2025-06-13 | 北京字节跳动网络技术有限公司 | 视频处理中的整形模型 |
| TWI753377B (zh) * | 2019-03-12 | 2022-01-21 | 弗勞恩霍夫爾協會 | 用於影像及視訊寫碼之選擇性成分間變換(ict)技術 |
| AU2020259567B2 (en) * | 2019-04-18 | 2025-02-20 | Beijing Bytedance Network Technology Co., Ltd. | Parameter derivation in cross component mode |
| CN117579841A (zh) | 2019-04-23 | 2024-02-20 | 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 |
| WO2020224629A1 (en) | 2019-05-08 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for applicability of cross-component coding |
| US11516472B2 (en) * | 2019-06-21 | 2022-11-29 | Hyundai Motor Company | Method and apparatus for controlling coding tools |
| WO2020257484A1 (en) * | 2019-06-21 | 2020-12-24 | Vid Scale, Inc. | Precision refinement for motion compensation with optical flow |
| CN113994697B (zh) | 2019-06-22 | 2024-10-18 | 北京字节跳动网络技术有限公司 | 色度残差缩放的语法元素 |
| EP3977737A4 (en) * | 2019-06-24 | 2022-08-03 | Alibaba Group Holding Limited | METHOD AND SYSTEM FOR PROCESSING LUMA AND CHROMA SIGNALS |
| CN114128280B (zh) * | 2019-07-07 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 色度残差缩放的信令通知 |
| US11412235B2 (en) * | 2019-10-10 | 2022-08-09 | Tencent America LLC | Color transform for video coding |
| US11570477B2 (en) * | 2019-12-31 | 2023-01-31 | Alibaba Group Holding Limited | Data preprocessing and data augmentation in frequency domain |
| US12118758B2 (en) * | 2020-06-22 | 2024-10-15 | Qualcomm Incorporated | Planar and azimuthal mode in geometric point cloud compression |
| US12400374B2 (en) | 2020-10-06 | 2025-08-26 | Qualcomm Incorporated | GPCC planar mode and buffer simplification |
| MX2022003464A (es) * | 2020-12-17 | 2022-10-21 | Japan Broadcasting Corp | Dispositivo decodificador, programa y método de decodificación. |
| US12034949B2 (en) * | 2021-01-14 | 2024-07-09 | Samsung Electronics Co., Ltd. | Video decoding apparatus and video decoding method |
| CN115225900A (zh) * | 2021-04-19 | 2022-10-21 | 中兴通讯股份有限公司 | 图像编码、解码方法、装置、电子设备和存储介质 |
| CN113489974B (zh) * | 2021-07-02 | 2023-05-16 | 浙江大华技术股份有限公司 | 帧内预测方法、视频/图像编解码方法及相关装置 |
| WO2024260352A1 (en) * | 2023-06-19 | 2024-12-26 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2025026426A1 (en) * | 2023-08-03 | 2025-02-06 | Mediatek Inc. | Methods and apparatus of syntax design for intra prediction fusion with inherited cross-component models |
| CN121925838A (zh) * | 2023-09-29 | 2026-04-24 | 字节跳动有限公司 | 用于可视数据转码的方法、装置和介质 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007231799B8 (en) * | 2007-10-31 | 2011-04-21 | Canon Kabushiki Kaisha | High-performance video transcoding method |
| US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
| US9807401B2 (en) | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
| GB2506345A (en) * | 2012-09-06 | 2014-04-02 | British Broadcasting Corp | Video encoding and decoding with chrominance sub-sampling |
| AU2012232992A1 (en) | 2012-09-28 | 2014-04-17 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| US10397607B2 (en) | 2013-11-01 | 2019-08-27 | Qualcomm Incorporated | Color residual prediction for video coding |
| US10200700B2 (en) * | 2014-06-20 | 2019-02-05 | Qualcomm Incorporated | Cross-component prediction in video coding |
| US9998742B2 (en) | 2015-01-27 | 2018-06-12 | Qualcomm Incorporated | Adaptive cross component residual prediction |
| US10158836B2 (en) * | 2015-01-30 | 2018-12-18 | Qualcomm Incorporated | Clipping for cross-component prediction and adaptive color transform for video coding |
| US10455249B2 (en) | 2015-03-20 | 2019-10-22 | Qualcomm Incorporated | Downsampling process for linear model prediction mode |
| EP3414901A4 (en) | 2016-02-08 | 2018-12-26 | Sharp Kabushiki Kaisha | Systems and methods for transform coefficient coding |
| US10542296B2 (en) * | 2016-05-10 | 2020-01-21 | Dolby Laboratories Licensing Corporation | Chroma reshaping of HDR video signals |
| US10652575B2 (en) | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| US10477240B2 (en) | 2016-12-19 | 2019-11-12 | Qualcomm Incorporated | Linear model prediction mode with sample accessing for video coding |
| EP3386198A1 (en) | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| CN117793377A (zh) * | 2017-06-29 | 2024-03-29 | 杜比实验室特许公司 | 整合的图像整形和视频编码 |
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
| WO2019076138A1 (en) | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | Encoding method and apparatus |
| MA51865A (fr) | 2018-02-14 | 2020-12-23 | Dolby Laboratories Licensing Corp | Redéfinition d'images dans un codage vidéo à l'aide d'une optimisation de distorsion du taux de codage |
| CN118474354A (zh) * | 2019-03-04 | 2024-08-09 | 阿里巴巴集团控股有限公司 | 视频解码方法和装置、处理视频内容的方法和装置及介质 |
-
2020
- 2020-03-05 US US16/810,680 patent/US12114000B2/en active Active
- 2020-03-06 JP JP2021551966A patent/JP7504902B2/ja active Active
- 2020-03-06 TW TW109107553A patent/TWI848070B/zh active
- 2020-03-06 CN CN202080017838.5A patent/CN113508589B/zh active Active
- 2020-03-06 SG SG11202108603YA patent/SG11202108603YA/en unknown
- 2020-03-06 KR KR1020217028099A patent/KR20210133970A/ko active Pending
- 2020-03-06 BR BR112021017382A patent/BR112021017382A2/pt unknown
- 2020-03-06 WO PCT/US2020/021544 patent/WO2020185619A1/en not_active Ceased
- 2020-03-06 EP EP20716059.9A patent/EP3935846B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112021017382A2 (pt) | 2021-11-16 |
| CN113508589A (zh) | 2021-10-15 |
| CN113508589B (zh) | 2025-01-07 |
| JP2022523950A (ja) | 2022-04-27 |
| US12114000B2 (en) | 2024-10-08 |
| US20200288159A1 (en) | 2020-09-10 |
| TWI848070B (zh) | 2024-07-11 |
| WO2020185619A1 (en) | 2020-09-17 |
| EP3935846B1 (en) | 2026-04-22 |
| TW202041031A (zh) | 2020-11-01 |
| JP7504902B2 (ja) | 2024-06-24 |
| KR20210133970A (ko) | 2021-11-08 |
| EP3935846A1 (en) | 2022-01-12 |
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