AU2016211519B2 - Clipping for cross-component prediction and adaptive color transform for video coding - Google Patents

Clipping for cross-component prediction and adaptive color transform for video coding Download PDF

Info

Publication number
AU2016211519B2
AU2016211519B2 AU2016211519A AU2016211519A AU2016211519B2 AU 2016211519 B2 AU2016211519 B2 AU 2016211519B2 AU 2016211519 A AU2016211519 A AU 2016211519A AU 2016211519 A AU2016211519 A AU 2016211519A AU 2016211519 B2 AU2016211519 B2 AU 2016211519B2
Authority
AU
Australia
Prior art keywords
video
residual data
transform
data
inverse
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
AU2016211519A
Other languages
English (en)
Other versions
AU2016211519A1 (en
Inventor
Jianle Chen
Cheng-Teh HSIEH
Rajan Laxman Joshi
Marta Karczewicz
Krishnakanth RAPAKA
Vadim Seregin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2016211519A1 publication Critical patent/AU2016211519A1/en
Application granted granted Critical
Publication of AU2016211519B2 publication Critical patent/AU2016211519B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/02—Colour television systems with bandwidth reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H04N11/044—Codec means involving transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/186—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
    • H04N19/44—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
AU2016211519A 2015-01-30 2016-01-27 Clipping for cross-component prediction and adaptive color transform for video coding Active AU2016211519B2 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562110324P 2015-01-30 2015-01-30
US62/110,324 2015-01-30
US201562113269P 2015-02-06 2015-02-06
US62/113,269 2015-02-06
US201562115487P 2015-02-12 2015-02-12
US62/115,487 2015-02-12
US15/006,563 US10158836B2 (en) 2015-01-30 2016-01-26 Clipping for cross-component prediction and adaptive color transform for video coding
US15/006,563 2016-01-26
PCT/US2016/015149 WO2016123232A1 (en) 2015-01-30 2016-01-27 Clipping for cross-component prediction and adaptive color transform for video coding

Publications (2)

Publication Number Publication Date
AU2016211519A1 AU2016211519A1 (en) 2017-07-13
AU2016211519B2 true AU2016211519B2 (en) 2019-11-07

Family

ID=55398431

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2016211519A Active AU2016211519B2 (en) 2015-01-30 2016-01-27 Clipping for cross-component prediction and adaptive color transform for video coding

Country Status (9)

Country Link
US (1) US10158836B2 (enExample)
EP (1) EP3251359A1 (enExample)
JP (1) JP6608454B2 (enExample)
KR (1) KR102060868B1 (enExample)
CN (1) CN107211151B (enExample)
AU (1) AU2016211519B2 (enExample)
BR (1) BR112017016380A2 (enExample)
TW (1) TWI678100B (enExample)
WO (1) WO2016123232A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6302600B2 (ja) * 2014-09-26 2018-03-28 ドルビー ラボラトリーズ ライセンシング コーポレイション 知覚的量子化されたビデオコンテンツの符号化および復号化
EP3297282A1 (en) * 2016-09-15 2018-03-21 Thomson Licensing Method and apparatus for video coding with adaptive clipping
US20200236381A1 (en) * 2017-09-28 2020-07-23 Sharp Kabushiki Kaisha Value limiting filter apparatus, video coding apparatus, and video decoding apparatus
CN112055964B (zh) * 2018-04-30 2022-06-07 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
CN109451305B (zh) * 2018-10-26 2021-05-07 西安科锐盛创新科技有限公司 带宽压缩中的预测方法
AU2019405497B2 (en) 2018-12-17 2023-06-01 Huawei Technologies Co., Ltd. Video coding method and apparatus
CN113261291B (zh) 2018-12-22 2024-07-26 北京字节跳动网络技术有限公司 基于多个参数的两步交叉分量预测模式
US12114000B2 (en) * 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
SG11202110102YA (en) * 2019-03-24 2021-10-28 Beijing Bytedance Network Technology Co Ltd Nonlinear adaptive loop filtering in video processing
WO2020200270A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Bidirectional optical flow based video coding and decoding
JP7319386B2 (ja) 2019-04-19 2023-08-01 北京字節跳動網絡技術有限公司 異なる動きベクトル微調整における勾配計算
WO2020211866A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Applicability of prediction refinement with optical flow process
WO2020211867A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Delta motion vector in prediction refinement with optical flow process
US10818083B1 (en) * 2019-04-30 2020-10-27 International Business Machines Corporation Pyramid generation via depth-first walk
CN114424539B (zh) 2019-06-14 2024-07-12 北京字节跳动网络技术有限公司 处理视频单元边界和虚拟边界
CN118631992A (zh) * 2019-06-17 2024-09-10 韩国电子通信研究院 自适应环内滤波方法和设备
KR102648121B1 (ko) 2019-07-11 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 샘플 패딩
KR102707854B1 (ko) 2019-07-15 2024-09-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 분류
WO2021051044A1 (en) 2019-09-14 2021-03-18 Bytedance Inc. Quantization parameter offset for chroma deblocking filtering
WO2021052509A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Selective application of sample padding in adaptive loop filtering
JP7326600B2 (ja) 2019-09-27 2023-08-15 北京字節跳動網絡技術有限公司 異なるビデオユニット間の適応ループフィルタリング
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
KR102762212B1 (ko) 2019-10-10 2025-02-07 두인 비전 컴퍼니 리미티드 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스
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
WO2021086024A1 (ko) * 2019-10-28 2021-05-06 엘지전자 주식회사 적응적 색공간 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
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
WO2021138476A1 (en) * 2019-12-30 2021-07-08 Beijing Dajia Internet Information Technology Co., Ltd. Coding of chrominance residuals
WO2021138697A1 (en) * 2020-01-05 2021-07-08 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding in 4:4:4 chroma format
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
WO2021139707A1 (en) * 2020-01-08 2021-07-15 Beijing Bytedance Network Technology Co., Ltd. Joint coding of chroma residuals and adaptive color transforms
WO2021143896A1 (en) * 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
US12309397B2 (en) * 2020-01-24 2025-05-20 Sony Group Corporation Image processing apparatus and method
WO2021150084A1 (ko) * 2020-01-25 2021-07-29 엘지전자 주식회사 색상 공간 변환 기반 영상 또는 비디오 코딩
CN115299060B (zh) * 2020-01-25 2025-01-14 Lg电子株式会社 基于act残差的图像或视频编码
WO2021150085A1 (ko) * 2020-01-25 2021-07-29 엘지전자 주식회사 색상 공간 변환을 사용하는 레지듀얼을 위한 영상 또는 비디오 코딩
WO2021252995A1 (en) 2020-06-12 2021-12-16 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding in 4:4:4 color format
EP4229869A1 (en) 2020-10-14 2023-08-23 Dolby Laboratories Licensing Corporation Color transformation for hdr video with a coding-efficiency constraint
US20240080463A1 (en) * 2022-09-02 2024-03-07 Tencent America LLC Cross component sample clipping
US12462564B2 (en) * 2023-08-14 2025-11-04 Tencent America LLC Different ranges for clipping processes for video and image compression
CN117612072B (zh) * 2024-01-23 2024-04-19 中国科学技术大学 一种基于动态时空图的视频理解方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060227867A1 (en) * 2005-04-12 2006-10-12 Lsi Logic Corporation Method for coefficient bitdepth limitation, encoder and bitstream generation apparatus
WO2014113390A1 (en) * 2013-01-16 2014-07-24 Qualcomm Incorporated Inter-layer prediction for scalable coding of video information

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1538844A3 (en) * 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Color image residue transformation and encoding method
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US9456111B2 (en) * 2010-06-15 2016-09-27 Mediatek Inc. System and method for content adaptive clipping
US20140003527A1 (en) * 2011-03-10 2014-01-02 Dolby Laboratories Licensing Corporation Bitdepth and Color Scalable Video Coding
US9807403B2 (en) * 2011-10-21 2017-10-31 Qualcomm Incorporated Adaptive loop filtering for chroma components
US9225991B2 (en) * 2013-05-30 2015-12-29 Apple Inc. Adaptive color space transform coding
US9648332B2 (en) * 2013-10-28 2017-05-09 Qualcomm Incorporated Adaptive inter-color component residual prediction
US9756337B2 (en) * 2013-12-17 2017-09-05 Qualcomm Incorporated Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding
US9736481B2 (en) * 2014-03-14 2017-08-15 Qualcomm Incorporated Quantization parameters for color-space conversion coding
US10057578B2 (en) * 2014-10-07 2018-08-21 Qualcomm Incorporated QP derivation and offset for adaptive color transform in video coding
US9468332B2 (en) * 2014-11-10 2016-10-18 Haier Us Appliance Solutions, Inc. Docking station for a beverage dispenser having a reservoir

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060227867A1 (en) * 2005-04-12 2006-10-12 Lsi Logic Corporation Method for coefficient bitdepth limitation, encoder and bitstream generation apparatus
WO2014113390A1 (en) * 2013-01-16 2014-07-24 Qualcomm Incorporated Inter-layer prediction for scalable coding of video information

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHUOHAO Y., ET. AL., "Dynamic Range Analysis in High Efficiency Video Coding Residual Coding and Reconstruction", IEEE TRANS. ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY., 2013-07-01, vol. 23, no. 7, pages 1131-1136. *

Also Published As

Publication number Publication date
KR102060868B1 (ko) 2019-12-30
EP3251359A1 (en) 2017-12-06
JP6608454B2 (ja) 2019-11-20
TWI678100B (zh) 2019-11-21
CN107211151A (zh) 2017-09-26
WO2016123232A1 (en) 2016-08-04
JP2018507622A (ja) 2018-03-15
KR20170108964A (ko) 2017-09-27
TW201633781A (zh) 2016-09-16
AU2016211519A1 (en) 2017-07-13
BR112017016380A2 (pt) 2018-03-27
US10158836B2 (en) 2018-12-18
CN107211151B (zh) 2020-03-27
US20160227224A1 (en) 2016-08-04

Similar Documents

Publication Publication Date Title
AU2016211519B2 (en) Clipping for cross-component prediction and adaptive color transform for video coding
US11778234B2 (en) Video intra prediction using hybrid recursive filters
US10097842B2 (en) Restriction of escape pixel signaled values in palette mode video coding
US10455249B2 (en) Downsampling process for linear model prediction mode
KR101977450B1 (ko) 팔레트 코딩 모드에서의 비디오 블록의 이스케이프 픽셀들의 양자화
KR101918873B1 (ko) 비디오 코딩에서 교차 구성 예측과 적응형 컬러 변환의 조화
US10284863B2 (en) Adaptive constant-luminance approach for high dynamic range and wide color gamut video coding
TWI689195B (zh) 用於調色板寫碼之寫碼逃脫像素
US10097837B2 (en) Palette run hiding in palette-based video coding
US10158866B2 (en) Parsing dependency reduction for palette index coding
US20150365671A1 (en) Determining quantization parameter (qp) values and delta qp values for palette coded blocks in video coding
US20150365695A1 (en) Determining application of deblocking filtering to palette coded blocks in video coding
KR20200099535A (ko) 결합된 픽셀/변환 기반 양자화를 이용한 비디오 코딩을 위한 양자화 파라미터 제어
US20160227254A1 (en) Coding palette run in palette-based video coding
US9961351B2 (en) Palette mode coding
HK1237171A1 (en) Method, device, and computer-readable storage medium for encoding and decoding video data

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)