CA2914581C - Inter-color component residual prediction - Google Patents
Inter-color component residual prediction Download PDFInfo
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- CA2914581C CA2914581C CA2914581A CA2914581A CA2914581C CA 2914581 C CA2914581 C CA 2914581C CA 2914581 A CA2914581 A CA 2914581A CA 2914581 A CA2914581 A CA 2914581A CA 2914581 C CA2914581 C CA 2914581C
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- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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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
- H04N19/102—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
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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
- H04N19/17—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
- H04N19/169—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
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361846581P | 2013-07-15 | 2013-07-15 | |
| US61/846,581 | 2013-07-15 | ||
| US201361847839P | 2013-07-18 | 2013-07-18 | |
| US61/847,839 | 2013-07-18 | ||
| US14/331,166 US9648330B2 (en) | 2013-07-15 | 2014-07-14 | Inter-color component residual prediction |
| US14/331,166 | 2014-07-14 | ||
| PCT/US2014/046713 WO2015009732A1 (en) | 2013-07-15 | 2014-07-15 | Inter-color component residual prediction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2914581A1 CA2914581A1 (en) | 2015-01-22 |
| CA2914581C true CA2914581C (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2914581A Active CA2914581C (en) | 2013-07-15 | 2014-07-15 | Inter-color component residual prediction |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9648330B2 (enExample) |
| EP (1) | EP3022913A1 (enExample) |
| JP (2) | JP6672145B2 (enExample) |
| KR (1) | KR102341898B1 (enExample) |
| CN (1) | CN105379270B (enExample) |
| BR (1) | BR112016000863B8 (enExample) |
| CA (1) | CA2914581C (enExample) |
| WO (1) | WO2015009732A1 (enExample) |
Families Citing this family (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9584819B2 (en) * | 2011-10-24 | 2017-02-28 | Qualcomm Incorporated | Grouping of tiles for video coding |
| KR102467057B1 (ko) | 2013-10-18 | 2022-11-14 | 지이 비디오 컴프레션, 엘엘씨 | 다-성분 화상 또는 비디오 코딩 개념 |
| US9648332B2 (en) | 2013-10-28 | 2017-05-09 | Qualcomm Incorporated | Adaptive inter-color component residual prediction |
| US9788000B2 (en) * | 2013-10-28 | 2017-10-10 | Electronics And Telecommunications Research Institute | Method and apparatus for inter color component prediction |
| US10397607B2 (en) | 2013-11-01 | 2019-08-27 | Qualcomm Incorporated | Color residual prediction for video coding |
| JP6451999B2 (ja) * | 2013-12-27 | 2019-01-16 | ソニー株式会社 | 画像処理装置および方法 |
| WO2015100522A1 (en) * | 2013-12-30 | 2015-07-09 | Mediatek Singapore Pte. Ltd. | Methods for inter-component residual prediction |
| US9215469B2 (en) * | 2014-01-10 | 2015-12-15 | Sony Corporation | Intra-plane and inter-plane predictive method for RGB image coding |
| US10291915B2 (en) * | 2014-03-06 | 2019-05-14 | Samsung Electronics Co., Ltd. | Video decoding method and apparatus and video encoding method and apparatus |
| JP6341756B2 (ja) * | 2014-05-26 | 2018-06-13 | キヤノン株式会社 | 画像処理装置、画像処理装置の制御方法 |
| EP3544298A1 (en) * | 2014-09-12 | 2019-09-25 | Vid Scale, Inc. | Inter-component de-correlation for video coding |
| WO2016115733A1 (en) * | 2015-01-23 | 2016-07-28 | Mediatek Singapore Pte. Ltd. | Improvements for inter-component residual prediction |
| KR20180064411A (ko) * | 2015-09-15 | 2018-06-14 | 디지털인사이트 주식회사 | Hdr 양자화 혹은 마스킹 방법 및 장치 |
| US11134259B2 (en) * | 2016-01-15 | 2021-09-28 | Interdigital Madison Patent Holdings, Sas | System and method for enhanced motion compensation using adaptive filtering |
| JP6543578B2 (ja) * | 2016-01-27 | 2019-07-10 | 富士通株式会社 | 情報処理装置、情報処理方法、およびプログラム |
| CA3014332A1 (en) * | 2016-02-11 | 2017-08-17 | Thomson Licensing | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
| CN113453000B (zh) * | 2016-07-22 | 2024-01-12 | 夏普株式会社 | 使用自适应分量缩放对视频数据进行编码的系统和方法 |
| GB2554680B (en) * | 2016-10-03 | 2020-04-01 | Advanced Risc Mach Ltd | Selecting encoding options |
| CN118678062A (zh) | 2016-10-04 | 2024-09-20 | Lx 半导体科技有限公司 | 编码/解码设备和发送图像数据的设备 |
| WO2018125944A1 (en) * | 2016-12-28 | 2018-07-05 | Arris Enterprises Llc | Improved video bitstream coding |
| EP3386198A1 (en) * | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| JP6680260B2 (ja) | 2017-04-28 | 2020-04-15 | 株式会社Ｊｖｃケンウッド | 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、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| WO2018236028A1 (ko) * | 2017-06-21 | 2018-12-27 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US11190799B2 (en) * | 2017-06-21 | 2021-11-30 | Lg Electronics Inc. | Intra-prediction mode-based image processing method and apparatus therefor |
| GB2567835B (en) | 2017-10-25 | 2020-11-18 | Advanced Risc Mach Ltd | Selecting encoding options |
| KR102516233B1 (ko) | 2018-04-02 | 2023-03-30 | 엘지전자 주식회사 | 움직임 벡터에 기반한 영상 코딩 방법 및 그 장치 |
| DK3815377T3 (da) | 2018-07-16 | 2023-04-03 | Huawei Tech Co Ltd | Videokoder, videoafkoder og tilsvarende kodnings- og afkodningsfremgangsmåder |
| US11265579B2 (en) * | 2018-08-01 | 2022-03-01 | Comcast Cable Communications, Llc | Systems, methods, and apparatuses for video processing |
| BR112021002310A2 (pt) * | 2018-08-09 | 2021-05-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | método para prever um componente de coloração de vídeo, aparelho de previsão, e mídia de armazenamento legível por computador |
| CN119583782B (zh) * | 2018-12-28 | 2025-10-24 | 上海天荷电子信息有限公司 | 用色度分量预测色度分量残差数据的视频解码方法和装置 |
| US11330283B2 (en) | 2019-02-01 | 2022-05-10 | Tencent America LLC | Method and apparatus for video coding |
| EP4645858A3 (en) | 2019-02-28 | 2026-01-07 | InterDigital VC Holdings, Inc. | Method and device for picture encoding and decoding |
| CN113545064B (zh) * | 2019-03-04 | 2024-05-10 | 阿里巴巴集团控股有限公司 | 用于处理视频内容的方法和装置及计算机可读存储介质 |
| JP7203241B2 (ja) | 2019-03-08 | 2023-01-12 | 北京字節跳動網絡技術有限公司 | 映像処理における再整形情報の信号伝達 |
| CN113632481B (zh) * | 2019-03-15 | 2023-12-26 | 寰发股份有限公司 | 色度残差缩放的延迟降低方法和装置 |
| EP3932062A4 (en) | 2019-04-18 | 2022-07-20 | Beijing Bytedance Network Technology Co., Ltd. | PARAMETER DERIVATION IN A CROSS COMPONENT MODE |
| SG11202110999PA (en) | 2019-04-23 | 2021-11-29 | Beijing Bytedance Network Technology Co Ltd | Methods for cross component dependency reduction |
| EP3963886A1 (en) * | 2019-05-03 | 2022-03-09 | InterDigital VC Holdings, Inc. | Chroma processing for video encoding and decoding |
| JP7407206B2 (ja) | 2019-05-08 | 2023-12-28 | 北京字節跳動網絡技術有限公司 | クロスコンポーネントコーディングの適用条件 |
| EP3987789A4 (en) * | 2019-06-20 | 2023-03-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for prediction dependent residual scaling for video coding |
| CN113994684A (zh) | 2019-06-21 | 2022-01-28 | 北京达佳互联信息技术有限公司 | 用于针对视频编解码的预测相关残差缩放的方法和设备 |
| JP7418478B2 (ja) | 2019-06-22 | 2024-01-19 | 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ためのシンタックス要素 |
| CN114375582B (zh) | 2019-06-24 | 2025-08-08 | 阿里巴巴集团控股有限公司 | 处理亮度和色度信号的方法和系统 |
| KR20220003115A (ko) * | 2019-06-24 | 2022-01-07 | 엘지전자 주식회사 | 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩 |
| US11115658B2 (en) * | 2019-06-25 | 2021-09-07 | Qualcomm Incorporated | Matrix intra prediction and cross-component linear model prediction harmonization for video coding |
| CN117278748A (zh) * | 2019-07-05 | 2023-12-22 | Lg电子株式会社 | 图像解码和编码方法、存储介质及数据的发送方法 |
| CN119815009A (zh) * | 2019-07-05 | 2025-04-11 | Lg电子株式会社 | 图像解码/编码方法、存储比特流的方法和发送数据的方法 |
| 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 |
| JP2022539786A (ja) * | 2019-07-10 | 2022-09-13 | オッポ広東移動通信有限公司 | 画像成分の予測方法、エンコーダ、デコーダ及び記憶媒体 |
| US11265581B2 (en) * | 2019-08-23 | 2022-03-01 | Tencent America LLC | Method and apparatus for video coding |
| WO2021045171A1 (en) * | 2019-09-05 | 2021-03-11 | Sharp Kabushiki Kaisha | Systems and methods for performing inter prediction coding in video coding |
| WO2021055114A1 (en) * | 2019-09-20 | 2021-03-25 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| KR102698094B1 (ko) | 2019-09-20 | 2024-08-22 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로마 스케일링의 루마 매핑 |
| CA3250571A1 (en) * | 2019-10-28 | 2025-10-30 | Nokia Technologies Oy | Image encoding/decoding method and device using adaptive color transform, and method for transmitting bitstream |
| CN121309814A (zh) * | 2019-11-22 | 2026-01-09 | Lg电子株式会社 | 图像解码和编码方法、比特流的发送方法及介质 |
| US11463688B2 (en) * | 2019-12-09 | 2022-10-04 | Qualcomm Incorporated | Joint chroma residual video coding |
| JP2023514136A (ja) | 2020-02-21 | 2023-04-05 | アリババ グループ ホウルディング リミテッド | クロマ信号を処理するための方法 |
| JP6879401B2 (ja) * | 2020-02-27 | 2021-06-02 | 株式会社Ｊｖｃケンウッド | 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、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| WO2021197447A1 (en) | 2020-04-01 | 2021-10-07 | Beijing Bytedance Network Technology Co., Ltd. | Controlling quantization parameter delta signaling |
| JP7425224B2 (ja) * | 2020-04-07 | 2024-01-30 | 北京字節跳動網絡技術有限公司 | 高レベル構文におけるインター予測のための信号通知 |
| CN115668917A (zh) | 2020-04-09 | 2023-01-31 | 抖音视界有限公司 | 视频编解码中的去块信令通知 |
| WO2021204251A1 (en) | 2020-04-10 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Use of header syntax elements and adaptation parameter set |
| CN115868159A (zh) | 2020-04-17 | 2023-03-28 | 抖音视界有限公司 | 自适应参数集单元的存在 |
| WO2021222037A1 (en) | 2020-04-26 | 2021-11-04 | Bytedance Inc. | Conditional signaling of weighted prediction information |
| EP4144088A4 (en) * | 2020-04-30 | 2023-10-25 | Beijing Dajia Internet Information Technology Co., Ltd. | METHOD AND DEVICE FOR PREDICTION-DEPENDENT RESIDUAL SCALING FOR VIDEO CODING |
| KR102663297B1 (ko) * | 2020-06-12 | 2024-05-14 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 4:4:4 색 포맷의 비디오 코딩 방법 및 장치 |
| EP4201063A4 (en) | 2020-08-20 | 2024-05-29 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component sample adaptive offset |
| WO2022046903A1 (en) * | 2020-08-26 | 2022-03-03 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component sample adaptive offset |
| US11651551B2 (en) * | 2020-10-06 | 2023-05-16 | Qualcomm Incorporated | Coding of component of color attributes in geometry-based point cloud compression (G-PCC) |
| US11645812B2 (en) | 2020-10-06 | 2023-05-09 | Qualcomm Incorporated | Inter-component residual prediction for color attributes in geometry point cloud compression coding |
| US11689743B2 (en) * | 2020-11-12 | 2023-06-27 | Tencent America LLC | Method and apparatus for video coding |
| JP7545588B2 (ja) * | 2020-12-08 | 2024-09-04 | イー インク コーポレイション | 電気光学ディスプレイを駆動するための方法 |
| WO2022159115A1 (en) * | 2021-01-25 | 2022-07-28 | Google Llc | Chroma transform type determination |
| JP7550373B2 (ja) * | 2021-08-31 | 2024-09-13 | 合同会社ＩＰ Ｂｒｉｄｇｅ１号 | 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、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| US12483700B2 (en) * | 2023-04-24 | 2025-11-25 | Tencent America LLC | Cross-component residual prediction by using residual template |
| US20240373055A1 (en) * | 2023-04-27 | 2024-11-07 | Tencent America LLC | Improvement for explicit signaling of block based adaptive weighted prediction |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100624429B1 (ko) | 2003-07-16 | 2006-09-19 | 삼성전자주식회사 | 칼라 영상을 위한 비디오 부호화/복호화 장치 및 그 방법 |
| EP1538844A3 (en) | 2003-11-26 | 2006-05-31 | Samsung Electronics Co., Ltd. | Color image residue transformation and encoding method |
| KR100679031B1 (ko) * | 2004-12-03 | 2007-02-05 | 삼성전자주식회사 | 다 계층 기반의 비디오 인코딩 방법, 디코딩 방법 및 상기방법을 이용한 장치 |
| EP2304689A4 (en) * | 2008-06-23 | 2017-03-15 | Cinova Media, Inc. | Compressed domain system and method for compression gains in encoded data |
| ES2750224T3 (es) * | 2009-03-23 | 2020-03-25 | Ntt Docomo Inc | Dispositivo de codificación predictiva de imágenes, procedimiento de codificación predictiva de imágenes, dispositivo de descodificación predictiva de imágenes y procedimiento de descodificación predictiva de imágenes |
| CN107317586B (zh) * | 2011-01-14 | 2020-11-06 | Ge视频压缩有限责任公司 | 熵编码设备和方法、熵解码设备和方法、及存储介质 |
| CA2840488A1 (en) * | 2011-06-28 | 2013-01-03 | Samsung Electronics Co., Ltd. | Prediction method and apparatus for chroma component of image using luma component of image |
| JP5707261B2 (ja) * | 2011-07-12 | 2015-04-22 | Kddi株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム |
| US20140348240A1 (en) | 2013-05-22 | 2014-11-27 | Qualcomm Incorporated | Video coding using sample prediction among color components |
| US20140376611A1 (en) | 2013-06-21 | 2014-12-25 | Qualcomm Incorporated | Adaptive color transforms for video coding |
| US9648332B2 (en) | 2013-10-28 | 2017-05-09 | Qualcomm Incorporated | Adaptive inter-color component residual prediction |
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2014
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|---|---|
| KR102341898B1 (ko) | 2021-12-21 |
| CN105379270A (zh) | 2016-03-02 |
| JP2020074547A (ja) | 2020-05-14 |
| US9648330B2 (en) | 2017-05-09 |
| CN105379270B (zh) | 2018-06-05 |
| JP6672145B2 (ja) | 2020-03-25 |
| BR112016000863B1 (pt) | 2023-04-11 |
| EP3022913A1 (en) | 2016-05-25 |
| WO2015009732A1 (en) | 2015-01-22 |
| BR112016000863B8 (pt) | 2023-10-17 |
| CA2914581A1 (en) | 2015-01-22 |
| KR20160032124A (ko) | 2016-03-23 |
| JP2016530775A (ja) | 2016-09-29 |
| US20150016512A1 (en) | 2015-01-15 |
| BR112016000863A2 (enExample) | 2017-07-25 |
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