[go: up one dir, main page]

MX2016011861A - Sistemas y metodos para una mejora de codificacion de video rgb. - Google Patents

Sistemas y metodos para una mejora de codificacion de video rgb.

Info

Publication number
MX2016011861A
MX2016011861A MX2016011861A MX2016011861A MX2016011861A MX 2016011861 A MX2016011861 A MX 2016011861A MX 2016011861 A MX2016011861 A MX 2016011861A MX 2016011861 A MX2016011861 A MX 2016011861A MX 2016011861 A MX2016011861 A MX 2016011861A
Authority
MX
Mexico
Prior art keywords
systems
methods
video coding
rgb video
coding enhancement
Prior art date
Application number
MX2016011861A
Other languages
English (en)
Other versions
MX356497B (es
Inventor
Xiu Xiaoyu
He Yuwen
Ye Yan
Ming Tsai Chia-
Original Assignee
Vid Scale Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vid Scale Inc filed Critical Vid Scale Inc
Publication of MX2016011861A publication Critical patent/MX2016011861A/es
Publication of MX356497B publication Critical patent/MX356497B/es

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
    • H04N19/10—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • 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
    • H04N19/44—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]

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)

Abstract

La invención se refiere a sistemas, métodos, y dispositivos para realizar la conversión de espacio de color residual adaptable. Puede recibirse un flujo de bits de video y puede determinarse un primer marcador con base en el flujo de bits de video. También puede generarse un residuo con base en el flujo de bits de video. El residuo puede convertirse de un primer espacio de color en un segundo espacio de color en respuesta al primer marcador.
MX2016011861A 2014-03-14 2015-03-14 Sistemas y metodos para una mejora de codificacion de video rgb. MX356497B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461953185P 2014-03-14 2014-03-14
US201461994071P 2014-05-15 2014-05-15
US201462040317P 2014-08-21 2014-08-21
PCT/US2015/020628 WO2015139010A1 (en) 2014-03-14 2015-03-14 Systems and methods for rgb video coding enhancement

Publications (2)

Publication Number Publication Date
MX2016011861A true MX2016011861A (es) 2017-04-27
MX356497B MX356497B (es) 2018-05-31

Family

ID=52781307

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011861A MX356497B (es) 2014-03-14 2015-03-14 Sistemas y metodos para una mejora de codificacion de video rgb.

Country Status (9)

Country Link
US (2) US20150264374A1 (es)
EP (1) EP3117612A1 (es)
JP (5) JP6368795B2 (es)
KR (4) KR102391123B1 (es)
CN (2) CN106233726B (es)
AU (1) AU2015228999B2 (es)
MX (1) MX356497B (es)
TW (1) TWI650006B (es)
WO (1) WO2015139010A1 (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012096181A1 (en) * 2011-01-13 2012-07-19 Canon Kabushiki Kaisha Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method, and program
CA2963338A1 (en) * 2014-10-03 2016-04-07 Nec Corporation Video coding device, video decoding device, video coding method, video decoding method and program
GB2531004A (en) * 2014-10-06 2016-04-13 Canon Kk Residual colour transform signalled at sequence level for specific coding modes
WO2017059926A1 (en) * 2015-10-09 2017-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Cross component prediction in video coding
JP6593122B2 (ja) * 2015-11-20 2019-10-23 富士通株式会社 動画像符号化装置、動画像符号化方法、及びプログラム
US10341659B2 (en) * 2016-10-05 2019-07-02 Qualcomm Incorporated Systems and methods of switching interpolation filters
KR20190049197A (ko) * 2017-11-01 2019-05-09 한국전자통신연구원 고해상도 영상을 이용한 업샘플링 및 rgb 합성 방법, 및 이를 수행하는 장치
KR20190083956A (ko) * 2018-01-05 2019-07-15 에스케이텔레콤 주식회사 YCbCr간의 상관 관계를 이용한 영상 부호화/복호화 방법 및 장치
CN118945371A (zh) * 2018-01-05 2024-11-12 Sk电信有限公司 视频编码/解码设备和视频数据提供设备
WO2020086317A1 (en) * 2018-10-23 2020-04-30 Tencent America Llc. Method and apparatus for video coding
CN119676421A (zh) * 2018-12-28 2025-03-21 上海天荷电子信息有限公司 原始分量间和残差色度分量间预测的视频解码方法和装置
CN109714600B (zh) * 2019-01-12 2020-05-26 贵州佰仕佳信息工程有限公司 兼容性大数据采集系统
CN112673637B (zh) 2019-03-12 2024-07-26 苹果公司 用于对图像信号进行编码/解码的方法及其装置
WO2020211809A1 (en) * 2019-04-16 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. On adaptive loop filtering for video coding
DE112020002032B4 (de) 2019-05-16 2024-01-04 Lg Electronics Inc. Bilddecodierverfahren und Bilddecodiervorrichtung
WO2020228833A1 (en) * 2019-05-16 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Adaptive resolution change in video coding
CN114009024B (zh) 2019-06-21 2024-04-02 北京字节跳动网络技术有限公司 视频编解码中自适应环内颜色空间变换的选择性启用
KR102799921B1 (ko) 2019-09-14 2025-04-25 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터
KR102453208B1 (ko) * 2019-09-23 2022-10-07 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 4:4:4 크로마 포맷의 비디오 코딩 방법 및 장치
US11682144B2 (en) * 2019-10-06 2023-06-20 Tencent America LLC Techniques and apparatus for inter-channel prediction and transform for point-cloud attribute 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
US11412235B2 (en) * 2019-10-10 2022-08-09 Tencent America LLC Color transform for video coding
CN118573898A (zh) 2019-10-11 2024-08-30 北京达佳互联信息技术有限公司 4:4:4色度格式的视频编解码的方法和装置
KR20220073746A (ko) 2019-10-14 2022-06-03 바이트댄스 아이엔씨 비디오 처리에서 크로마 양자화 파라미터 사용
WO2021088951A1 (en) 2019-11-07 2021-05-14 Beijing Bytedance Network Technology Co., Ltd. Quantization properties of adaptive in-loop color-space transform for video coding
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
WO2021121418A1 (en) 2019-12-19 2021-06-24 Beijing Bytedance Network Technology Co., Ltd. Joint use of adaptive colour transform and differential coding of video
US11496755B2 (en) 2019-12-28 2022-11-08 Tencent America LLC Method and apparatus for video coding
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
CN114930818B (zh) * 2020-01-01 2025-06-24 字节跳动有限公司 用于色度编解码的比特流语法
JP7509890B2 (ja) 2020-01-05 2024-07-02 ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー，リミテッド ４：４：４色差フォーマットにおけるビデオコーディングの方法及び装置
JP7436680B2 (ja) 2020-01-05 2024-02-22 北京字節跳動網絡技術有限公司 映像コーディングのための一般制約情報
CN114946187B (zh) * 2020-01-08 2025-09-19 抖音视界(北京)有限公司 色度残差的联合编解码和自适应颜色变换
US11303914B2 (en) * 2020-01-08 2022-04-12 Tencent America LLC Method and apparatus for video coding
WO2021143896A1 (en) 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
CN115023953A (zh) * 2020-02-04 2022-09-06 华为技术有限公司 指示高级语法的编码器、解码器以及对应方法
WO2021197445A1 (en) 2020-04-01 2021-10-07 Beijing Bytedance Network Technology Co., Ltd. Constraints on adaptation parameter set syntax elements
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
KR20220163392A (ko) 2020-04-09 2022-12-09 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 디블로킹 시그널링
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
CN115769578A (zh) * 2020-04-20 2023-03-07 抖音视界有限公司 视频编解码中的自适应色彩变换
WO2021222036A1 (en) 2020-04-26 2021-11-04 Bytedance Inc. Conditional signaling of video coding syntax elements
WO2021242873A1 (en) * 2020-05-26 2021-12-02 Dolby Laboratories Licensing Corporation Picture metadata for variable frame-rate video
CN115022627B (zh) * 2022-07-01 2025-04-29 光线云(杭州)科技有限公司 一种针对绘制中间图像的高压缩比的无损压缩方法和装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3906630B2 (ja) * 2000-08-08 2007-04-18 ソニー株式会社 画像符号化装置及び方法並びに画像復号装置及び方法
CN1214649C (zh) * 2003-09-18 2005-08-10 中国科学院计算技术研究所 用于视频预测残差系数编码的熵编码方法
KR100763178B1 (ko) * 2005-03-04 2007-10-04 삼성전자주식회사 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치
JP5101522B2 (ja) * 2006-01-13 2012-12-19 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 適応色空間変換を用いた画像符号化
US8145002B2 (en) * 2007-06-28 2012-03-27 Mitsubishi Electric Corporation Image encoding device and image encoding method
CN101090503B (zh) * 2007-07-05 2010-06-02 北京中星微电子有限公司 熵编码控制方法及熵编码电路
KR101213704B1 (ko) * 2007-12-05 2012-12-18 삼성전자주식회사 가변 컬러 포맷 기반 동영상 부호화 방법 및 장치, 그복호화 방법 및 장치
KR101517768B1 (ko) * 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
JP2011029690A (ja) * 2009-07-21 2011-02-10 Nikon Corp 電子カメラ及び画像符号化方法
KR101457894B1 (ko) * 2009-10-28 2014-11-05 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
CN103370935B (zh) * 2011-02-10 2017-11-21 威勒斯媒体国际有限公司 图像处理装置和图像处理方法
TWI538473B (zh) * 2011-03-15 2016-06-11 杜比實驗室特許公司 影像資料轉換的方法與設備
JP2013131928A (ja) * 2011-12-21 2013-07-04 Toshiba Corp 画像符号化装置および画像符号化方法
US9451252B2 (en) * 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
US9380289B2 (en) * 2012-07-20 2016-06-28 Qualcomm Incorporated Parameter sets in video coding
JP6111556B2 (ja) * 2012-08-10 2017-04-12 富士通株式会社 動画像再符号化装置、方法及びプログラム
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
US9883180B2 (en) * 2012-10-03 2018-01-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Bounded rate near-lossless and lossless image compression
US10708588B2 (en) * 2013-06-19 2020-07-07 Apple Inc. Sample adaptive offset control
US20140376611A1 (en) * 2013-06-21 2014-12-25 Qualcomm Incorporated Adaptive color transforms for video coding
CN103347170A (zh) * 2013-06-27 2013-10-09 郑永春 用于智能监控的图像处理方法及其应用的高分辨率摄像头
US10271052B2 (en) * 2014-03-14 2019-04-23 Qualcomm Incorporated Universal color-space inverse transform coding
CN111818334B (zh) * 2014-09-30 2022-04-01 寰发股份有限公司 用于视频编码的自适应运动向量分辨率的方法

Also Published As

Publication number Publication date
AU2015228999A1 (en) 2016-10-06
JP2024029087A (ja) 2024-03-05
AU2015228999B2 (en) 2018-02-01
TWI650006B (zh) 2019-02-01
JP6368795B2 (ja) 2018-08-01
CN110971905A (zh) 2020-04-07
KR20160132990A (ko) 2016-11-21
WO2015139010A1 (en) 2015-09-17
US20210274203A1 (en) 2021-09-02
CN106233726A (zh) 2016-12-14
JP2020115661A (ja) 2020-07-30
KR20210054053A (ko) 2021-05-12
JP2022046475A (ja) 2022-03-23
KR102391123B1 (ko) 2022-04-27
CN110971905B (zh) 2023-11-17
JP6684867B2 (ja) 2020-04-22
KR102073930B1 (ko) 2020-02-06
CN106233726B (zh) 2019-11-26
KR20190015635A (ko) 2019-02-13
JP7485645B2 (ja) 2024-05-16
KR101947151B1 (ko) 2019-05-10
EP3117612A1 (en) 2017-01-18
US20150264374A1 (en) 2015-09-17
TW201540053A (zh) 2015-10-16
JP2017513335A (ja) 2017-05-25
MX356497B (es) 2018-05-31
KR20200014945A (ko) 2020-02-11
WO2015139010A8 (en) 2015-12-10
JP2018186547A (ja) 2018-11-22

Similar Documents

Publication Publication Date Title
MX2016011861A (es) Sistemas y metodos para una mejora de codificacion de video rgb.
GB202312591D0 (en) Low complexity enhancement video coding
EP3143768A4 (en) Content adaptive background-foreground segmentation for video coding
ZA201805318B (en) Environment-friendly marine fuel
ZA201608338B (en) Block adaptive color-space conversion coding
HUE049554T2 (hu) QP származtatás és eltolás adaptív színtranszformációhoz videokódolásban
IN2014MN01592A (es)
EP3124432A4 (en) Hydrogen generation system and hydrogen generation method
EP3204887A4 (en) Interactive image-based communication using image coding
EP3367688A4 (en) Predictive image generation device, image decoding device, and image encoding device
MX2021006732A (es) Nanoemulsiones para bebidas producidas mediante un proceso de alto cizallamiento.
AP2016009278A0 (en) Techniques for encoding, decoding and representing high dynamic range images
EP3130142A4 (en) Automatic chroma key background generator
EP3235008A4 (en) Integrated circuit die having reduced defect group iii-nitride structures and methods associated therewith
GB201804993D0 (en) Content generation system
EP3400571A4 (en) CUSTOMER DECISION TREE GENERATING SYSTEM
EP3223484A4 (en) Terminal and terminal call soft switching method
GB2544902A (en) Frequency-domain denoising
EP3230925A4 (en) Recursive halftoning and gray value substitution
EP3696847C0 (en) OPENER FOR OPENING A CONTAINER
GB2546963B (en) Transparent lossless audio watermarking enhancement
HK40003679A (en) Method and system for converting an image to text
HK40023301A (en) Zincblende structure group iii-nitride
AU361039S (en) Fuel tank
ZA201702683B (en) Boat telephone system

Legal Events

Date Code Title Description
FG Grant or registration