SV2016005275A - Codificación de video en base a gamas de colores - Google Patents
Codificación de video en base a gamas de coloresInfo
- Publication number
- SV2016005275A SV2016005275A SV2016005275A SV2016005275A SV2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A SV 2016005275 A SV2016005275 A SV 2016005275A
- Authority
- SV
- El Salvador
- Prior art keywords
- video data
- line
- block
- data block
- color range
- Prior art date
Links
- 239000003086 colorant Substances 0.000 abstract 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
- H04N19/169—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
- H04N19/102—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
- H04N19/102—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
EN UN EJEMPLO, UN MÉTODO PARA CODIFICAR DATOS DE VIDEO INCLUYE DETERMINAR, POR UN CODIFICADOR DE VIDEO Y PARA UN BLOQUE DE DATOS DE VIDEO, UNA GAMA DE COLORES QUE TIENE UNA PLURALIDAD DE ENTRADAS QUE INDICAN UNA PLURALIDAD DE VALORES DE COLOR RESPECTIVOS, EN DONDE UNA PRIMERA LÍNEA DEL BLOQUE DE DATOS DE VIDEO INCLUYE UN PIXEL SITUADO ADYACENTE A UN BORDE DEL BLOQUE DE DATOS DE VIDEO, Y EN DONDE UNA SEGUNDA LÍNEA DEL BLOQUE DE DATOS DE VIDEO INCLUYE UN PIXEL SITUADO ADYACENTE AL BORDE DEL BLOQUE Y ADYACENTE AL PIXEL DE LA PRIMERA LÍNEA. EN ESTE EJEMPLO, EL MÉTODO TAMBIÉN INCLUYE CODIFICAR, EN UN ORDEN DE ESCANEO, VALORES ÍNDICES QUE MAPEAN PIXELES DEL BLOQUE EN ENTRADAS EN LA GAMA DE COLORES, EN DONDE EL PIXEL DE LA SEGUNDA LÍNEA SIGUE INMEDIATAMENTE EL PIXEL DE LA PRIMERA LÍNEA EN EL ORDEN DE ESCANEO
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461953667P | 2014-03-14 | 2014-03-14 | |
| US14/656,087 US9826242B2 (en) | 2014-03-14 | 2015-03-12 | Palette-based video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SV2016005275A true SV2016005275A (es) | 2017-07-20 |
Family
ID=54070438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SV2016005275A SV2016005275A (es) | 2014-03-14 | 2016-09-14 | Codificación de video en base a gamas de colores |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9826242B2 (es) |
| EP (1) | EP3117613A1 (es) |
| JP (1) | JP2017513321A (es) |
| KR (1) | KR101937548B1 (es) |
| CN (1) | CN106105200B (es) |
| CR (1) | CR20160422A (es) |
| DO (1) | DOP2016000245A (es) |
| GT (1) | GT201600188A (es) |
| MX (1) | MX354578B (es) |
| NI (1) | NI201600137A (es) |
| SV (1) | SV2016005275A (es) |
| TW (1) | TWI624172B (es) |
| WO (1) | WO2015138927A1 (es) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10291827B2 (en) | 2013-11-22 | 2019-05-14 | Futurewei Technologies, Inc. | Advanced screen content coding solution |
| US9560364B2 (en) * | 2014-02-25 | 2017-01-31 | Fingram Co., Ltd. | Encoding image data with quantizing and inverse-quantizing pixel values |
| EP3055830B1 (en) * | 2014-03-21 | 2024-08-21 | Huawei Technologies Co., Ltd. | Advanced screen content coding with improved color table and index map coding methods |
| US10362336B2 (en) | 2014-03-25 | 2019-07-23 | Qualcomm Incorporated | Palette predictor signaling with run length code for 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 |
| KR101882607B1 (ko) * | 2014-05-23 | 2018-07-26 | 에이치에프아이 이노베이션 인크. | 팔레트 크기 시그널링 및 조건적 팔레트 이스케이프 플래그 시그널링 방법 |
| US10021418B2 (en) * | 2014-06-19 | 2018-07-10 | Hfi Innovation Inc. | Method and apparatus of candidate generation for single sample mode in video coding |
| WO2015192779A1 (en) * | 2014-06-20 | 2015-12-23 | Mediatek Inc. | Method and apparatus of binarization and context-adaptive coding for syntax in video coding |
| US10237557B2 (en) * | 2014-06-20 | 2019-03-19 | Hfi Innovation Inc. | Method of run-length coding for palette predictor |
| EP3180916A4 (en) * | 2014-09-03 | 2018-02-28 | MediaTek Inc. | Method for color index coding using a generalized copy previous mode |
| JP6749922B2 (ja) * | 2014-10-06 | 2020-09-02 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 高効率ビデオ符号化(hevc)画面コンテンツ符号化(scc)における改善されたパレットモード |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| US10602188B2 (en) * | 2015-06-10 | 2020-03-24 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding or decoding image using syntax signaling for adaptive weight prediction |
| GB2539486B (en) * | 2015-06-18 | 2019-07-31 | Gurulogic Microsystems Oy | Encoder, decoder and method employing palette compression |
| EP3449633A4 (en) * | 2016-05-28 | 2019-12-18 | MediaTek Inc. | METHOD AND DEVICE OF A PALLET MODE CODING FOR COLOR VIDEO DATA |
| CN106851294B (zh) * | 2017-01-03 | 2018-08-14 | 西安万像电子科技有限公司 | 图像的压缩方法和装置及其文字块的压缩方法和装置 |
| US11399187B2 (en) * | 2017-03-10 | 2022-07-26 | Intel Corporation | Screen content detection for adaptive encoding |
| TWI720470B (zh) * | 2018-04-30 | 2021-03-01 | 聯發科技股份有限公司 | 用於視訊編解碼中的獨立編碼樹的語法交錯方法和裝置 |
| CN114845121B (zh) * | 2018-04-30 | 2025-09-02 | 寰发股份有限公司 | 用于视频编解码中的独立编码树的语法交错方法和装置 |
| FR3092719A1 (fr) * | 2019-02-07 | 2020-08-14 | Orange | Procédés et dispositifs de codage et de décodage d'un flux de données représentatif d'au moins une image. |
| CN120416484A (zh) * | 2019-03-18 | 2025-08-01 | Oppo广东移动通信有限公司 | 图像分量预测方法、编码器、解码器以及存储介质 |
| CN113906758B (zh) | 2019-05-31 | 2025-06-20 | 字节跳动有限公司 | 调色板模式与帧内块复制预测 |
| WO2020264457A1 (en) | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Techniques for modifying quantization parameter in transform skip mode |
| EP3973450A4 (en) | 2019-06-28 | 2023-02-22 | ByteDance Inc. | Chroma intra mode derivation in screen content coding |
| US11330306B2 (en) * | 2019-08-07 | 2022-05-10 | Tencent America LLC | Method and apparatus for video coding |
| CN116112667A (zh) * | 2019-08-15 | 2023-05-12 | 北京达佳互联信息技术有限公司 | 使用调色板模式的视频编解码的方法和装置 |
| US11076151B2 (en) * | 2019-09-30 | 2021-07-27 | Ati Technologies Ulc | Hierarchical histogram calculation with application to palette table derivation |
| CN114747215B (zh) * | 2019-11-05 | 2024-04-23 | Lg电子株式会社 | 调色板编码或变换单元的基于量化参数信息的图像或视频编码 |
| US11451801B2 (en) * | 2019-12-26 | 2022-09-20 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| CN115211118A (zh) * | 2019-12-31 | 2022-10-18 | 抖音视界有限公司 | 用于视频编解码的基于聚类的调色板模式 |
| CN112218069B (zh) * | 2020-09-28 | 2024-09-10 | 北京达佳互联信息技术有限公司 | 直播界面检测方法及装置 |
| CN115086664A (zh) * | 2021-03-13 | 2022-09-20 | 腾讯科技(深圳)有限公司 | 未匹配像素的解码方法、编码方法、解码器以及编码器 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408542A (en) | 1992-05-12 | 1995-04-18 | Apple Computer, Inc. | Method and apparatus for real-time lossless compression and decompression of image data |
| US6008816A (en) | 1996-04-25 | 1999-12-28 | Microsoft Corporation | Method and system for managing color specification using attachable palettes and palettes that refer to other palettes |
| US6256415B1 (en) | 1998-06-10 | 2001-07-03 | Seiko Epson Corporation | Two row buffer image compression (TROBIC) |
| CN1148975C (zh) * | 1998-07-07 | 2004-05-05 | C-立方微系统股份有限公司 | Mpeg起始码兼容交叠图形编码 |
| US7120194B2 (en) | 1999-12-22 | 2006-10-10 | Neomtel Co. Ltd. | System for moving image data using wireless communication and the method of the same |
| US6819793B1 (en) | 2000-06-30 | 2004-11-16 | Intel Corporation | Color distribution for texture and image compression |
| US6748116B1 (en) | 2000-08-22 | 2004-06-08 | Airzip, Inc. | Apparatus and method for compressing and decompressing image files |
| US7162080B2 (en) * | 2001-02-23 | 2007-01-09 | Zoran Corporation | Graphic image re-encoding and distribution system and method |
| US6898313B2 (en) | 2002-03-06 | 2005-05-24 | Sharp Laboratories Of America, Inc. | Scalable layered coding in a multi-layer, compound-image data transmission system |
| CN2638367Y (zh) * | 2003-09-05 | 2004-09-01 | 乔妍 | 伪处理彩色显示控制装置 |
| US7343037B1 (en) | 2004-02-04 | 2008-03-11 | Microsoft Corporation | Dynamic, locally-adaptive, lossless palettization of color and grayscale images |
| US7751585B2 (en) * | 2004-06-28 | 2010-07-06 | Microsoft Corporation | System and method for encoding high density geometric symbol set |
| US7343837B1 (en) | 2006-09-15 | 2008-03-18 | James Anthony Domanico | Multi-plane flexible handle for ratchets and wrenches |
| AU2006246497B2 (en) * | 2006-11-30 | 2010-02-11 | Canon Kabushiki Kaisha | Method and apparatus for hybrid image compression |
| US9232226B2 (en) | 2008-08-19 | 2016-01-05 | Marvell World Trade Ltd. | Systems and methods for perceptually lossless video compression |
| US20110110416A1 (en) | 2009-11-12 | 2011-05-12 | Bally Gaming, Inc. | Video Codec System and Method |
| US8861617B2 (en) * | 2010-10-05 | 2014-10-14 | Mediatek Inc | Method and apparatus of region-based adaptive loop filtering |
| JP2014107742A (ja) * | 2012-11-28 | 2014-06-09 | Toshiba Corp | 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 |
| US9654777B2 (en) | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
| US9558567B2 (en) | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| US9794579B2 (en) | 2013-07-15 | 2017-10-17 | Qualcomm Incorporated | Decoded picture buffer operations for video coding |
-
2015
- 2015-03-12 US US14/656,087 patent/US9826242B2/en active Active
- 2015-03-13 CR CR20160422A patent/CR20160422A/es unknown
- 2015-03-13 WO PCT/US2015/020483 patent/WO2015138927A1/en not_active Ceased
- 2015-03-13 CN CN201580012718.5A patent/CN106105200B/zh active Active
- 2015-03-13 EP EP15714327.2A patent/EP3117613A1/en not_active Withdrawn
- 2015-03-13 JP JP2016556973A patent/JP2017513321A/ja active Pending
- 2015-03-13 KR KR1020167028027A patent/KR101937548B1/ko active Active
- 2015-03-13 TW TW104108210A patent/TWI624172B/zh active
- 2015-03-13 MX MX2016011591A patent/MX354578B/es active IP Right Grant
-
2016
- 2016-09-13 NI NI201600137A patent/NI201600137A/es unknown
- 2016-09-14 SV SV2016005275A patent/SV2016005275A/es unknown
- 2016-09-14 GT GT201600188A patent/GT201600188A/es unknown
- 2016-09-14 DO DO2016000245A patent/DOP2016000245A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CR20160422A (es) | 2017-01-19 |
| CN106105200A (zh) | 2016-11-09 |
| EP3117613A1 (en) | 2017-01-18 |
| DOP2016000245A (es) | 2016-12-30 |
| US20150264363A1 (en) | 2015-09-17 |
| NI201600137A (es) | 2016-11-18 |
| MX2016011591A (es) | 2016-12-20 |
| US9826242B2 (en) | 2017-11-21 |
| TWI624172B (zh) | 2018-05-11 |
| MX354578B (es) | 2018-03-12 |
| JP2017513321A (ja) | 2017-05-25 |
| CN106105200B (zh) | 2019-05-03 |
| WO2015138927A1 (en) | 2015-09-17 |
| KR101937548B1 (ko) | 2019-01-10 |
| KR20160132925A (ko) | 2016-11-21 |
| TW201545543A (zh) | 2015-12-01 |
| GT201600188A (es) | 2018-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SV2016005275A (es) | Codificación de video en base a gamas de colores | |
| EP4220274A3 (en) | Multi-camera laser scanner | |
| MX2018009457A (es) | Metodos y sistemas para procesar datos de nube de puntos con un escaner de linea. | |
| MY196389A (en) | Two-dimensional code and method and apparatus for recognizing two-dimensional code, and terminal | |
| BR112017002138A2 (pt) | projeto de criptação e decodificação de modo de paleta | |
| EA201791564A1 (ru) | Ограничение на размер палитрового блока при кодировании видео | |
| MX2017014707A (es) | Metodo de presentacion visual y dispositivo de presentacion visual. | |
| EA201791503A1 (ru) | Группирование индексов палитры для cabac-кодирования с высокой производительностью | |
| MX2017004465A (es) | Estructuras sintacticas que indican terminacion de las regiones cifradas. | |
| EP3699817A3 (en) | Liveness testing methods and apparatuses and image processing methods and apparatuses | |
| TN2017000309A1 (en) | Contexts for large coding tree units | |
| MX378914B (es) | Método y dispositivo para identificación de región. | |
| GB2557510A (en) | Light field rendering of an image using variable computational complexity | |
| CL2018001576A1 (es) | Sistemas y métodos para analizar colores de una plataforma de medios sociales | |
| MX394416B (es) | Metodo de inspeccion, metodo de inspeccion y notificacion, metodo de fabricacion que incluye el metodo de inspeccion, aparato de inspeccion y aparato de fabricacion. | |
| IN2013MN02249A (es) | ||
| EA201791489A1 (ru) | Способ обработки данных изображения и устройство для осуществления этого способа | |
| BR112017002226A2 (pt) | método para codificação de vídeo com modo de previsão espacial para codificação de vídeo de múltiplos modos | |
| MX377839B (es) | Sistema digital y método para igualar el color de pintura. | |
| EP3007101A3 (en) | History generating apparatus and history generating method | |
| WO2016040715A3 (en) | Graphics primitive and color channels | |
| PH12016501942A1 (en) | System and method for embedding dynamic marks into visual images in a detectable manner | |
| GB2547833A (en) | System and method for connectivity mapping | |
| MX2022006010A (es) | Metodo para codificar/decodificar imagenes y dispositivos para el mismo. | |
| BR112017003523A2 (pt) | sistemas e métodos para processamento de imagem de lado de recipiente |