ES2767103T3 - Determinación de valores de parámetros de cuantificación (QP) y de valores QP delta para bloques codificados por paleta en la codificación de vídeo - Google Patents
Determinación de valores de parámetros de cuantificación (QP) y de valores QP delta para bloques codificados por paleta en la codificación de vídeo Download PDFInfo
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- ES2767103T3 ES2767103T3 ES15741626T ES15741626T ES2767103T3 ES 2767103 T3 ES2767103 T3 ES 2767103T3 ES 15741626 T ES15741626 T ES 15741626T ES 15741626 T ES15741626 T ES 15741626T ES 2767103 T3 ES2767103 T3 ES 2767103T3
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Classifications
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- 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
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- 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
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- 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
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- 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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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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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
- H04N19/182—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
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- 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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- H04N19/86—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462010979P | 2014-06-11 | 2014-06-11 | |
| US201462066851P | 2014-10-21 | 2014-10-21 | |
| US201462066797P | 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 |
| PCT/US2015/035301 WO2015191838A1 (en) | 2014-06-11 | 2015-06-11 | Determining quantization parameter (qp) values and delta qp values for palette coded blocks in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2767103T3 true ES2767103T3 (es) | 2020-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15741626T Active ES2767103T3 (es) | 2014-06-11 | 2015-06-11 | Determinación de valores de parámetros de cuantificación (QP) y de valores QP delta para bloques codificados por paleta en la codificación de vídeo |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10136141B2 (Direct) |
| EP (1) | EP3155815B1 (Direct) |
| JP (1) | JP6542268B2 (Direct) |
| KR (1) | KR102384090B1 (Direct) |
| CN (1) | CN106416249B (Direct) |
| CA (1) | CA2950168C (Direct) |
| ES (1) | ES2767103T3 (Direct) |
| HU (1) | HUE046926T2 (Direct) |
| WO (1) | WO2015191838A1 (Direct) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2666635C2 (ru) | 2013-10-14 | 2018-09-11 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения |
| 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 |
| US10812817B2 (en) | 2014-09-30 | 2020-10-20 | 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 |
| EP3308540B1 (en) * | 2015-06-09 | 2020-04-15 | 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 |
| CN109196863B (zh) * | 2016-05-27 | 2021-07-30 | 夏普株式会社 | 用于改变量化参数的系统和方法 |
| 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 |
| EP3571844A1 (en) | 2017-03-23 | 2019-11-27 | Huawei Technologies Co., Ltd. | Apparatus and method for de-blocking filtering |
| EP3649782A4 (en) * | 2017-07-05 | 2021-04-14 | Telefonaktiebolaget LM Ericsson (PUBL) | DECODING A BLOCK OF VIDEO SAMPLE |
| WO2019070770A1 (en) * | 2017-10-02 | 2019-04-11 | Arris Enterprises Llc | SYSTEM AND METHOD FOR REDUCING BLOCKED ARTIFACTS AND PRODUCING ENHANCED ENCODING EFFICIENCY |
| RU2771291C2 (ru) | 2018-01-02 | 2022-04-29 | Самсунг Электроникс Ко., Лтд. | Способ кодирования и устройство для него, и способ декодирования и устройство для него |
| US11689722B2 (en) | 2018-04-02 | 2023-06-27 | Sharp Kabushiki Kaisha | Systems and methods for deriving quantization parameters for video blocks in video coding |
| 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 |
| CN117956197A (zh) * | 2018-09-05 | 2024-04-30 | 华为技术有限公司 | 视频解码方法及视频解码器 |
| WO2020072494A1 (en) * | 2018-10-01 | 2020-04-09 | Op Solutions, Llc | Methods and systems of exponential partitioning |
| US10951895B2 (en) * | 2018-12-31 | 2021-03-16 | Alibaba Group Holding Limited | Context model selection based on coding unit characteristics |
| CN113316938B (zh) * | 2019-01-02 | 2023-12-15 | Lg 电子株式会社 | 使用去块滤波的图像编译方法和装置 |
| US11019359B2 (en) | 2019-01-15 | 2021-05-25 | Tencent America LLC | Chroma deblock filters for intra picture block compensation |
| KR20210129647A (ko) | 2019-02-24 | 2021-10-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 팔레트 모드 사용 지시의 독립적인 코딩 |
| AU2020226567B2 (en) | 2019-02-24 | 2025-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| 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 |
| CN111919441B (zh) * | 2019-03-10 | 2025-06-20 | 北京字节跳动网络技术有限公司 | 组合的屏幕内容编解码模式 |
| KR102812846B1 (ko) * | 2019-04-26 | 2025-05-23 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 크로마 양자화 파라미터의 매핑 함수의 시그널링을 위한 방법 및 장치 |
| 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 |
| CN117459744A (zh) | 2019-07-20 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的条件相关编解码 |
| CN114145013B (zh) | 2019-07-23 | 2023-11-14 | 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 |
| WO2021030786A1 (en) | 2019-08-15 | 2021-02-18 | Bytedance Inc. | Palette mode with different partition structures |
| EP4000263A4 (en) | 2019-08-15 | 2022-09-07 | ByteDance Inc. | ENTROPY ENCODING FOR A PALLET ESCAPE SYMBOL |
| CN114556931B (zh) * | 2019-08-26 | 2023-08-08 | Lg电子株式会社 | 基于调色板模式的图像或视频编码 |
| CN114424548B (zh) * | 2019-08-26 | 2023-08-04 | Lg电子株式会社 | 基于调色板编码的图像或视频编码 |
| CN114556933A (zh) * | 2019-08-26 | 2022-05-27 | Lg电子株式会社 | 基于调色板转义编码的图像或视频编码 |
| ES3048492T3 (en) * | 2019-09-14 | 2025-12-10 | 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 |
| EP4032275A4 (en) * | 2019-09-19 | 2022-11-30 | ByteDance Inc. | QUANTIZATION PARAMETER DERIVATION FOR PALETTE MODE |
| WO2021061021A1 (en) * | 2019-09-23 | 2021-04-01 | Huawei Technologies Co., Ltd. | Method and apparatus for chrominance qp offsets tables signaling and derivation |
| ES2994578T3 (en) | 2019-09-23 | 2025-01-28 | Beijing Dajia Internet Information Tech Co Ltd | Methods and devices for quantization and de-quantization design 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 |
| EP4029264A4 (en) * | 2019-10-14 | 2022-11-23 | ByteDance Inc. | Joint coding of chroma residual and filtering in video processing |
| WO2021091263A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 양자화 파라미터 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
| WO2021091261A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 양자화 관련 정보 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 |
| WO2021091262A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 팔레트 코딩 또는 변환 유닛을 위한 양자화 파라미터 정보 기반 영상 또는 비디오 코딩 |
| WO2021091260A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 크로마 양자화 파라미터 오프셋 정보 기반 영상 또는 비디오 코딩 |
| US11973947B2 (en) | 2019-11-05 | 2024-04-30 | Lg Electronics Inc. | Image or video coding based on signaling of quantization parameter offset-related information |
| KR20220106116A (ko) | 2019-12-09 | 2022-07-28 | 바이트댄스 아이엔씨 | 비디오 코딩에서 양자화 그룹 사용 |
| 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 |
| WO2021136553A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | Using adaptive color transform in video coding |
| 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 |
| WO2021202667A1 (en) | 2020-03-31 | 2021-10-07 | Alibaba Group Holding Limited | Methods for palette prediction |
| CN116684621B (zh) | 2022-01-19 | 2024-11-22 | 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 |
| WO2023195330A1 (ja) * | 2022-04-08 | 2023-10-12 | ソニーグループ株式会社 | 画像処理装置および方法 |
| CN116389755B (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 |
| CA2620885A1 (en) * | 2005-09-23 | 2007-03-29 | Slipstream Data Inc. | Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting |
| WO2008005102A2 (en) | 2006-05-13 | 2008-01-10 | Sap Ag | Consistent set of interfaces derived from a business object model |
| AU2007249117B2 (en) * | 2007-12-19 | 2010-11-18 | Canon Kabushiki Kaisha | Variable-length encoding for image data compression |
| CN102905131A (zh) | 2008-06-20 | 2013-01-30 | 杜比实验室特许公司 | 在多个失真约束下的视频压缩 |
| CN102113326A (zh) | 2008-08-04 | 2011-06-29 | 杜比实验室特许公司 | 重叠块差异估计和补偿体系结构 |
| 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 |
| MX355733B (es) * | 2010-06-10 | 2018-04-27 | Thomson Licensing | Métodos y aparatos para determinar predictores de parametro de cuantificación a partir de una pluralidad de parametros de cuantificación contiguos. |
| CN103098466B (zh) * | 2010-09-13 | 2016-08-17 | 索尼电脑娱乐公司 | 图像处理装置和图像处理方法 |
| 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 |
| MX2013008756A (es) * | 2011-01-28 | 2014-02-28 | Eye Io Llc | Conversion de color basada en modelo hvs. |
| ES2562009T3 (es) | 2011-03-01 | 2016-03-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Control del filtrado de desbloqueo |
| 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 |
| BR112016014327B1 (pt) | 2013-12-18 | 2023-03-21 | Hfi Innovation Inc. | Método de decodificação de um bloco de dados de vídeo |
| WO2015096808A1 (en) | 2013-12-27 | 2015-07-02 | Mediatek Inc. | Method and apparatus for syntax redundancy removal in palette coding |
| EP3087743A4 (en) | 2013-12-27 | 2017-02-22 | HFI Innovation Inc. | Method and apparatus for major color index map coding |
| US10182242B2 (en) | 2013-12-27 | 2019-01-15 | Mediatek Inc. | Method and apparatus for palette coding with cross block prediction |
| WO2015103496A2 (en) * | 2014-01-02 | 2015-07-09 | Vid Scale, Inc. | Two-demensional palette coding for screen content coding |
| CA2935301C (en) | 2014-01-02 | 2019-10-01 | Hfi Innovation Inc. | Method and apparatus for intra prediction coding with boundary filtering control |
| US10484696B2 (en) | 2014-01-07 | 2019-11-19 | Mediatek Inc. | Method and apparatus for color index prediction |
| EP3114838B1 (en) * | 2014-03-04 | 2018-02-07 | Microsoft Technology Licensing, LLC | Hash table construction and availability checking for hash-based block matching |
| KR20160129075A (ko) * | 2014-03-04 | 2016-11-08 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 인트라 블록 카피 예측에서의 스킵 모드 및 블록 플립핑 |
| WO2015131326A1 (en) * | 2014-03-04 | 2015-09-11 | Microsoft Technology Licensing, Llc | Encoder-side decisions for block flipping and skip mode in intra block copy prediction |
| KR102268090B1 (ko) * | 2014-03-14 | 2021-06-23 | 브이아이디 스케일, 인크. | 스크린 콘텐츠 코딩을 위한 팔레트 코딩 |
| 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 |
| EP3108658B1 (en) | 2014-03-14 | 2020-05-06 | HFI Innovation Inc. | Method of color index coding with palette stuffing |
| EP4250727A3 (en) | 2014-03-16 | 2023-12-06 | Vid Scale, Inc. | Method and apparatus for the signaling of lossless video coding |
| 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 |
| EP3130148A4 (en) | 2014-05-23 | 2017-06-21 | HFI Innovation Inc. | Methods for palette size signaling and conditional palette escape flag signaling |
| US10091512B2 (en) * | 2014-05-23 | 2018-10-02 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| 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 |
| US10785486B2 (en) * | 2014-06-19 | 2020-09-22 | Microsoft Technology Licensing, Llc | Unified intra block copy and inter prediction modes |
| JP2017522839A (ja) * | 2014-06-20 | 2017-08-10 | シャープ株式会社 | 整合パレット符号化 |
| US10237557B2 (en) | 2014-06-20 | 2019-03-19 | Hfi Innovation Inc. | Method of run-length coding for palette predictor |
| 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 |
| US10812817B2 (en) * | 2014-09-30 | 2020-10-20 | 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 |
| EP3007423A1 (en) * | 2014-10-06 | 2016-04-13 | Industrial Technology Research Institute | Method of color palette coding applicable to electronic device and electronic device using the same |
| KR102109154B1 (ko) * | 2014-10-06 | 2020-05-12 | 브이아이디 스케일, 인크. | 화면 콘텐츠 코딩에 대한 개선된 팔레트 코딩 |
| US10687069B2 (en) * | 2014-10-08 | 2020-06-16 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
| 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 |
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- 2015-06-11 KR KR1020167034684A patent/KR102384090B1/ko active Active
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| US10136141B2 (en) | 2018-11-20 |
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| HUE046926T2 (hu) | 2020-03-30 |
| EP3155815B1 (en) | 2019-10-16 |
| EP3155815A1 (en) | 2017-04-19 |
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