HUE046926T2 - Kvantálási paraméter (QP) értékek és delta QP értékek meghatározása paletta-kódolt blokkokhoz videó kódolásban - Google Patents
Kvantálási paraméter (QP) értékek és delta QP értékek meghatározása paletta-kódolt blokkokhoz videó kódolásbanInfo
- Publication number
- HUE046926T2 HUE046926T2 HUE15741626A HUE15741626A HUE046926T2 HU E046926 T2 HUE046926 T2 HU E046926T2 HU E15741626 A HUE15741626 A HU E15741626A HU E15741626 A HUE15741626 A HU E15741626A HU E046926 T2 HUE046926 T2 HU E046926T2
- Authority
- HU
- Hungary
- Prior art keywords
- values
- delta
- video coding
- quantization parameter
- coded blocks
- Prior art date
Links
- 238000013139 quantization Methods 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
- H04N19/169—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
- H04N19/117—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
- H04N19/124—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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Image Processing (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462010979P | 2014-06-11 | 2014-06-11 | |
| US201462066797P | 2014-10-21 | 2014-10-21 | |
| US201462066851P | 2014-10-21 | 2014-10-21 | |
| US14/736,111 US10136141B2 (en) | 2014-06-11 | 2015-06-10 | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE046926T2 true HUE046926T2 (hu) | 2020-03-30 |
Family
ID=53719905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE15741626A HUE046926T2 (hu) | 2014-06-11 | 2015-06-11 | Kvantálási paraméter (QP) értékek és delta QP értékek meghatározása paletta-kódolt blokkokhoz videó kódolásban |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10136141B2 (en:Method) |
| EP (1) | EP3155815B1 (en:Method) |
| JP (1) | JP6542268B2 (en:Method) |
| KR (1) | KR102384090B1 (en:Method) |
| CN (1) | CN106416249B (en:Method) |
| CA (1) | CA2950168C (en:Method) |
| ES (1) | ES2767103T3 (en:Method) |
| HU (1) | HUE046926T2 (en:Method) |
| WO (1) | WO2015191838A1 (en:Method) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015054812A1 (en) | 2013-10-14 | 2015-04-23 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US9924175B2 (en) | 2014-06-11 | 2018-03-20 | Qualcomm Incorporated | Determining application of deblocking filtering to palette coded blocks in video coding |
| CA2959682C (en) | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| JP6532222B2 (ja) * | 2014-11-28 | 2019-06-19 | キヤノン株式会社 | 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 |
| WO2016197314A1 (en) * | 2015-06-09 | 2016-12-15 | Microsoft Technology Licensing, Llc | Robust encoding/decoding of escape-coded pixels in palette mode |
| GB2539486B (en) * | 2015-06-18 | 2019-07-31 | Gurulogic Microsystems Oy | Encoder, decoder and method employing palette compression |
| WO2017203930A1 (en) * | 2016-05-27 | 2017-11-30 | Sharp Kabushiki Kaisha | Systems and methods for varying quantization parameters |
| US10448056B2 (en) * | 2016-07-15 | 2019-10-15 | Qualcomm Incorporated | Signaling of quantization information in non-quadtree-only partitioned video coding |
| JP2018107534A (ja) * | 2016-12-22 | 2018-07-05 | 富士通株式会社 | 映像符号化装置、映像符号化方法、映像復号装置、及び映像復号方法 |
| WO2018171888A1 (en) | 2017-03-23 | 2018-09-27 | Huawei Technologies Co., Ltd. | Apparatus and method for de-blocking filtering |
| US11070818B2 (en) * | 2017-07-05 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoding a block of video samples |
| MX2020003656A (es) | 2017-10-02 | 2020-10-12 | Arris Entpr Llc | Sistema y método para reducir artefactos de bloque y proporcionar eficiencia de codificación mejorada. |
| JP7422075B2 (ja) * | 2018-01-02 | 2024-01-25 | サムスン エレクトロニクス カンパニー リミテッド | 符号化方法及びその装置、復号方法及びその装置 |
| CN111919446B (zh) | 2018-04-02 | 2022-10-28 | 夏普株式会社 | 解码视频图片中的当前视频块的方法 |
| JP7278719B2 (ja) | 2018-06-27 | 2023-05-22 | キヤノン株式会社 | 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 |
| CN118042173A (zh) | 2018-09-05 | 2024-05-14 | 华为技术有限公司 | 视频解码方法及视频解码器 |
| CN113039793A (zh) * | 2018-10-01 | 2021-06-25 | Op方案有限责任公司 | 指数分区的方法与系统 |
| US10951895B2 (en) * | 2018-12-31 | 2021-03-16 | Alibaba Group Holding Limited | Context model selection based on coding unit characteristics |
| KR102708634B1 (ko) * | 2019-01-02 | 2024-09-24 | 엘지전자 주식회사 | 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치 |
| US11019359B2 (en) * | 2019-01-15 | 2021-05-25 | Tencent America LLC | Chroma deblock filters for intra picture block compensation |
| PH12021552105A1 (en) * | 2019-02-24 | 2022-05-30 | Beijing Bytedance Network Tech Co Ltd | Joint coding of palette mode usage indication |
| CN113475077B (zh) | 2019-02-24 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的独立编解码 |
| US10924750B2 (en) * | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| US11503311B2 (en) | 2019-03-08 | 2022-11-15 | Sony Group Corporation | Hybrid palette-DPCM coding for image compression |
| WO2020182113A1 (en) * | 2019-03-10 | 2020-09-17 | Beijing Bytedance Network Technology Co., Ltd. | Combined screen content coding mode |
| JP7368496B2 (ja) * | 2019-04-26 | 2023-10-24 | 華為技術有限公司 | クロマ量子化パラメータのマッピング関数のシグナリングのための方法及び装置 |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| US11616962B2 (en) * | 2019-07-15 | 2023-03-28 | Tencent America LLC | Method and apparatus for video coding |
| KR102917554B1 (ko) * | 2019-07-20 | 2026-01-23 | 두인 비전 컴퍼니 리미티드 | 팔레트 모드 사용 지시의 조건 종속적인 코딩 |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| WO2021018166A1 (en) * | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Scanning order improvements for palette mode coding |
| KR20220044279A (ko) | 2019-08-15 | 2022-04-07 | 바이트댄스 아이엔씨 | 팔레트 이스케이프 심벌에 대한 엔트로피 코딩 |
| JP7494289B2 (ja) | 2019-08-15 | 2024-06-03 | バイトダンス インコーポレイテッド | 異なるパーティション構造をもつパレット・モード |
| US20220286700A1 (en) * | 2019-08-26 | 2022-09-08 | Lg Electronics Inc. | Image or video coding based on palette escape coding |
| CN116684633A (zh) | 2019-08-26 | 2023-09-01 | Lg电子株式会社 | 图像编码方法、图像解码方法和比特流发送方法 |
| KR102661461B1 (ko) | 2019-08-26 | 2024-04-26 | 엘지전자 주식회사 | 팔레트 모드 기반 영상 또는 비디오 코딩 |
| WO2021051044A1 (en) | 2019-09-14 | 2021-03-18 | Bytedance Inc. | Quantization parameter offset for chroma deblocking filtering |
| US11388443B2 (en) * | 2019-09-18 | 2022-07-12 | Qualcomm Incorporated | Harmonization of deblocking conditions in video coding |
| JP2022548737A (ja) * | 2019-09-19 | 2022-11-21 | バイトダンス インコーポレイテッド | パレット・モードのための量子化パラメータ導出 |
| WO2021061021A1 (en) | 2019-09-23 | 2021-04-01 | Huawei Technologies Co., Ltd. | Method and apparatus for chrominance qp offsets tables signaling and derivation |
| FI4035368T3 (fi) | 2019-09-23 | 2024-11-29 | Beijing Dajia Internet Information Tech Co Ltd | Menetelmät ja laitteet kvantisointi- ja dekvantisointimallia varten videokoodauksessa |
| 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 |
| CN117528080A (zh) | 2019-10-14 | 2024-02-06 | 字节跳动有限公司 | 视频处理中色度残差的联合编解码与滤波 |
| CN114902667B (zh) * | 2019-11-05 | 2025-04-22 | Lg电子株式会社 | 基于色度量化参数偏移信息的图像或视频编码 |
| CN118214870A (zh) * | 2019-11-05 | 2024-06-18 | Lg电子株式会社 | 图像解码和编码方法及用于图像的数据的发送方法 |
| WO2021091261A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 양자화 관련 정보 기반 영상 또는 비디오 코딩 |
| WO2021091265A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 양자화 파라미터 오프셋 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
| US12170777B2 (en) * | 2019-11-05 | 2024-12-17 | Lg Electronics Inc. | Video decoding method and device for coding chroma quantization parameter offset-related information |
| WO2021091263A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 양자화 파라미터 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
| 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 |
| CN114902657B (zh) | 2019-12-31 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的自适应颜色变换 |
| KR102750625B1 (ko) | 2020-01-05 | 2025-01-09 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩을 위한 일반적인 제약 정보 |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| US11516514B2 (en) * | 2020-03-27 | 2022-11-29 | Tencent America LLC | High level control for deblocking operations |
| CN120658881A (zh) * | 2020-03-31 | 2025-09-16 | 阿里巴巴(中国)有限公司 | 调色板预测方法 |
| CN116668705B (zh) * | 2022-01-19 | 2024-10-29 | 杭州海康威视数字技术股份有限公司 | 一种图像解码方法、编码方法及装置 |
| JPWO2023195330A1 (en:Method) * | 2022-04-08 | 2023-10-12 | ||
| CN116489373B (zh) * | 2022-07-26 | 2024-09-24 | 杭州海康威视数字技术股份有限公司 | 一种图像解码方法、编码方法及装置 |
| US20240331217A1 (en) * | 2023-03-31 | 2024-10-03 | Texas Instruments Incorporated | Overlapped-block cluster compression |
Family Cites Families (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0160610B1 (ko) * | 1992-04-07 | 1999-01-15 | 강진구 | 가변장부호화에 의한 영상압축방법과 신장방법 및 그 장치 |
| CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| US6937759B2 (en) * | 2002-02-28 | 2005-08-30 | Nokia Corporation | Method and device for reducing image by palette modification |
| US6987807B2 (en) * | 2002-04-19 | 2006-01-17 | Seiko Epson Corporation | Frame compression using differential codes and an escape code |
| WO2007033487A2 (en) * | 2005-09-23 | 2007-03-29 | Slipstream Data Inc. | Method, system and computer program product for entropy constrained color splitting for palette images with pixel-wise splitting |
| EP2076874A4 (en) | 2006-05-13 | 2011-03-09 | Sap Ag | COHERENT ASSEMBLY OF INTERFACES DERIVED FROM A COMMERCIAL OBJECT MODEL |
| AU2007249117B2 (en) * | 2007-12-19 | 2010-11-18 | Canon Kabushiki Kaisha | Variable-length encoding for image data compression |
| WO2009155398A1 (en) | 2008-06-20 | 2009-12-23 | Dolby Laboratories Licensing Corporation | Video compression under multiple distortion constraints |
| US9445121B2 (en) | 2008-08-04 | 2016-09-13 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
| US9232226B2 (en) | 2008-08-19 | 2016-01-05 | Marvell World Trade Ltd. | Systems and methods for perceptually lossless video compression |
| KR101813189B1 (ko) * | 2010-04-16 | 2018-01-31 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
| JP5924823B2 (ja) * | 2010-06-10 | 2016-05-25 | トムソン ライセンシングThomson Licensing | 複数の隣接する量子化パラメータから量子化パラメータ予測子を決定する方法及び装置 |
| EP2618565A4 (en) * | 2010-09-13 | 2014-04-16 | Sony Computer Entertainment Inc | Image processing apparatus, image processing method, data structure for video files, data compression apparatus, data decoding apparatus, data compression method, data decoding method, and data structure for compressed video files |
| US8786625B2 (en) * | 2010-09-30 | 2014-07-22 | Apple Inc. | System and method for processing image data using an image signal processor having back-end processing logic |
| US8787443B2 (en) | 2010-10-05 | 2014-07-22 | Microsoft Corporation | Content adaptive deblocking during video encoding and decoding |
| US20120114034A1 (en) * | 2010-11-08 | 2012-05-10 | Mediatek Inc. | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding |
| CN103477621B (zh) * | 2011-01-28 | 2016-09-28 | 艾艾欧有限公司 | 基于hvs模式的颜色转换 |
| KR101584420B1 (ko) | 2011-03-01 | 2016-01-22 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 디블록킹 필터링 제어 |
| CN110225354A (zh) | 2012-01-17 | 2019-09-10 | 华为技术有限公司 | 用于高性能视频编码中的无损编码模式的环内滤波的装置 |
| US9596461B2 (en) | 2012-11-26 | 2017-03-14 | Qualcomm Incorporated | Loop filtering across constrained intra block boundaries in video coding |
| CN105981380B (zh) | 2013-12-18 | 2019-08-20 | 寰发股份有限公司 | 利用调色板编码的编码视频数据区块的方法和装置 |
| US10477203B2 (en) | 2013-12-18 | 2019-11-12 | Hfi Innovation Inc. | Method and apparatus for palette table prediction |
| EP3087742B1 (en) | 2013-12-27 | 2020-09-23 | HFI Innovation Inc. | Method and apparatus for syntax redundancy removal in palette coding |
| CN106031171B (zh) | 2013-12-27 | 2019-08-30 | 联发科技股份有限公司 | 具有跨块预测的调色板编码的方法和装置 |
| EP3087743A4 (en) | 2013-12-27 | 2017-02-22 | HFI Innovation Inc. | Method and apparatus for major color index map coding |
| WO2015101329A1 (en) | 2014-01-02 | 2015-07-09 | Mediatek Singapore Pte. Ltd. | Method and apparatus for intra prediction coding with boundary filtering control |
| SG11201605410UA (en) * | 2014-01-02 | 2016-07-28 | Vid Scale Inc | Two-demensional palette coding for screen content coding |
| WO2015103980A1 (en) | 2014-01-07 | 2015-07-16 | Mediatek Inc. | Method and apparatus for color index prediction |
| CN105556971B (zh) * | 2014-03-04 | 2019-07-30 | 微软技术许可有限责任公司 | 针对帧内块复制预测中的块翻动和跳跃模式的编码器侧判定 |
| JP2017512026A (ja) * | 2014-03-04 | 2017-04-27 | マイクロソフト テクノロジー ライセンシング,エルエルシー | イントラブロックコピー予測におけるブロック反転及びスキップモード |
| KR102185245B1 (ko) * | 2014-03-04 | 2020-12-01 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 해시 기반 블록 매칭을 위한 해시 테이블 구성 및 이용가능성 검사 |
| EP3108658B1 (en) | 2014-03-14 | 2020-05-06 | HFI Innovation Inc. | Method of color index coding with palette stuffing |
| JP6164360B2 (ja) | 2014-03-14 | 2017-07-19 | 富士通株式会社 | 画像符号化装置、画像復号装置、画像符号化方法、及び画像復号方法 |
| CN118301367A (zh) * | 2014-03-14 | 2024-07-05 | Vid拓展公司 | 调色板编码及解码视频数据的方法、编码设备及编码器 |
| JP6640731B2 (ja) | 2014-03-16 | 2020-02-05 | ヴィド スケール インコーポレイテッド | 無損失ビデオコーディングのシグナリングのための方法および装置 |
| US9654806B2 (en) | 2014-03-26 | 2017-05-16 | Qualcomm Incorporated | Determining palette size, palette entries and filtering of palette coded blocks in video coding |
| CN105409221B (zh) * | 2014-04-29 | 2020-03-06 | 微软技术许可有限责任公司 | 用于样本自适应偏移滤波的编码器侧决策 |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US10091512B2 (en) * | 2014-05-23 | 2018-10-02 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| CN106416257B (zh) | 2014-05-23 | 2019-05-10 | 寰发股份有限公司 | 调色板大小发信和有条件的调色板例外标志发信的方法 |
| US9924175B2 (en) | 2014-06-11 | 2018-03-20 | Qualcomm Incorporated | Determining application of deblocking filtering to palette coded blocks in video coding |
| CN105282550A (zh) * | 2014-06-13 | 2016-01-27 | 财团法人工业技术研究院 | 编码方法与解码方法、编解码系统、编码器与解码器 |
| CN105323583B (zh) * | 2014-06-13 | 2019-11-15 | 财团法人工业技术研究院 | 编码方法、解码方法、编解码系统、编码器与解码器 |
| CN105493505B (zh) * | 2014-06-19 | 2019-08-06 | 微软技术许可有限责任公司 | 统一的帧内块复制和帧间预测模式 |
| US10237557B2 (en) | 2014-06-20 | 2019-03-19 | Hfi Innovation Inc. | Method of run-length coding for palette predictor |
| WO2015194187A1 (en) * | 2014-06-20 | 2015-12-23 | Sharp Kabushiki Kaisha | Harmonized palette coding |
| US20150381994A1 (en) * | 2014-06-27 | 2015-12-31 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| US9807410B2 (en) * | 2014-07-02 | 2017-10-31 | Apple Inc. | Late-stage mode conversions in pipelined video encoders |
| US9544607B2 (en) * | 2014-08-25 | 2017-01-10 | Hfi Innovation Inc. | Method of palette index signaling for image and video coding |
| CN106797471B (zh) * | 2014-09-03 | 2020-03-10 | 联发科技股份有限公司 | 一种对图像内区块使用调色板预测模式的颜色索引图解码方法 |
| CA2959682C (en) * | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| CN105491379A (zh) * | 2014-10-01 | 2016-04-13 | 财团法人工业技术研究院 | 解码器、编码器、解码方法、编码方法与编解码系统 |
| US20160100179A1 (en) * | 2014-10-06 | 2016-04-07 | Vid Scale, Inc. | Palette coding for screen content coding |
| US9807402B2 (en) * | 2014-10-06 | 2017-10-31 | Industrial Technology Research Institute | Method of color palette coding applicable to electronic device and electronic device using the same |
| CN105960802B (zh) * | 2014-10-08 | 2018-02-06 | 微软技术许可有限责任公司 | 切换色彩空间时对编码和解码的调整 |
| GB2542858A (en) * | 2015-10-02 | 2017-04-05 | Canon Kk | Encoder optimizations for palette encoding of content with subsampled colour component |
| GB2547047B (en) * | 2016-02-08 | 2018-07-18 | Canon Kk | Encoder optimizations for palette lossless encoding of content with subsampled colour component |
-
2015
- 2015-06-10 US US14/736,111 patent/US10136141B2/en active Active
- 2015-06-11 EP EP15741626.4A patent/EP3155815B1/en active Active
- 2015-06-11 ES ES15741626T patent/ES2767103T3/es active Active
- 2015-06-11 HU HUE15741626A patent/HUE046926T2/hu unknown
- 2015-06-11 JP JP2016572473A patent/JP6542268B2/ja active Active
- 2015-06-11 WO PCT/US2015/035301 patent/WO2015191838A1/en not_active Ceased
- 2015-06-11 CA CA2950168A patent/CA2950168C/en active Active
- 2015-06-11 CN CN201580030946.5A patent/CN106416249B/zh active Active
- 2015-06-11 KR KR1020167034684A patent/KR102384090B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2950168C (en) | 2023-08-29 |
| WO2015191838A1 (en) | 2015-12-17 |
| CN106416249B (zh) | 2019-08-30 |
| US10136141B2 (en) | 2018-11-20 |
| BR112016028722A2 (pt) | 2017-08-22 |
| CA2950168A1 (en) | 2015-12-17 |
| KR102384090B1 (ko) | 2022-04-06 |
| KR20170016856A (ko) | 2017-02-14 |
| JP2017521920A (ja) | 2017-08-03 |
| ES2767103T3 (es) | 2020-06-16 |
| EP3155815A1 (en) | 2017-04-19 |
| JP6542268B2 (ja) | 2019-07-10 |
| EP3155815B1 (en) | 2019-10-16 |
| CN106416249A (zh) | 2017-02-15 |
| US20150365671A1 (en) | 2015-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUE046926T2 (hu) | Kvantálási paraméter (QP) értékek és delta QP értékek meghatározása paletta-kódolt blokkokhoz videó kódolásban | |
| IL325079A (en) | Chroma quantization in video encoding | |
| HUE040502T2 (hu) | Vidoó blokk escape képpontjainak kvantálása paletta kódolási módon | |
| ZA201607321B (en) | Determining palette size, palette entries and filtering of palette coded blocks in video coding | |
| ZA201806315B (en) | Determining prediction parameters for non-square blocks in video coding | |
| HUE047116T2 (hu) | Maximális palettaparaméterek palettalapú videokódolásban | |
| EP3262839A4 (en) | Methods for palette mode context coding and binarization in video coding | |
| HUE045219T2 (hu) | Futási értékek kódolása palettaindex alapján palettalapú videokódolásban | |
| SG10201608824QA (en) | Quantization parameter (qp) coding in video coding | |
| EP3205095C0 (en) | QP SHIFT AND DERIVATION FOR ADAPTIVE COLOR TRANSFORMATION IN VIDEO CODING | |
| EP3308540A4 (en) | Robust encoding/decoding of escape-coded pixels in palette mode | |
| HUE048784T2 (hu) | Együtthatószint kódolás videó kódolásban | |
| HUE050082T2 (hu) | Blokktördeléses szûrés palettakódolt blokkokon való alkalmazásának meghatározása videokódolásban | |
| HUE047519T2 (hu) | Paletta blokkméretének korlátozása video kódolásban | |
| SG11201708026TA (en) | Methods of palette mode coding in video coding | |
| EP3205098A4 (en) | Coding and deriving quantization parameters | |
| EP3243330A4 (en) | Method and apparatus for palette index coding in video and image compression | |
| PL3425914T3 (pl) | Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety | |
| GB201501514D0 (en) | Method and apparatus for vector encoding in video coding and decoding | |
| SG11201509667TA (en) | Palette prediction in palette-based video coding | |
| GB201417634D0 (en) | Method and apparatus for vector encoding in video coding and decoding | |
| EP3140987A4 (en) | Method and technical equipment for video encoding and decoding using palette coding | |
| PL3510773T3 (pl) | Określanie parametru kwantyzacji i kodowanie warstwowe | |
| GB201410984D0 (en) | Method and apparatus for vector encoding in video coding adn decoding | |
| GB201409080D0 (en) | Method and apparatus for syntax element encoding in video coding and decoding |