MX354578B - Codificacion de video basada en paleta. - Google Patents

Codificacion de video basada en paleta.

Info

Publication number
MX354578B
MX354578B MX2016011591A MX2016011591A MX354578B MX 354578 B MX354578 B MX 354578B MX 2016011591 A MX2016011591 A MX 2016011591A MX 2016011591 A MX2016011591 A MX 2016011591A MX 354578 B MX354578 B MX 354578B
Authority
MX
Mexico
Prior art keywords
block
video data
line
palette
pixel
Prior art date
Application number
MX2016011591A
Other languages
English (en)
Spanish (es)
Other versions
MX2016011591A (es
Inventor
Pu Wei
Karczewicz Marta
Sole Rojals Joel
Zou Feng
Laxman Joshi Rajan
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 MX2016011591A publication Critical patent/MX2016011591A/es
Publication of MX354578B publication Critical patent/MX354578B/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
    • H04N19/17—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
    • H04N19/10—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)
MX2016011591A 2014-03-14 2015-03-13 Codificacion de video basada en paleta. MX354578B (es)

Applications Claiming Priority (3)

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
PCT/US2015/020483 WO2015138927A1 (en) 2014-03-14 2015-03-13 Palette-based video coding

Publications (2)

Publication Number Publication Date
MX2016011591A MX2016011591A (es) 2016-12-20
MX354578B true MX354578B (es) 2018-03-12

Family

ID=54070438

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011591A MX354578B (es) 2014-03-14 2015-03-13 Codificacion de video basada en paleta.

Country Status (13)

Country Link
US (1) US9826242B2 (enExample)
EP (1) EP3117613A1 (enExample)
JP (1) JP2017513321A (enExample)
KR (1) KR101937548B1 (enExample)
CN (1) CN106105200B (enExample)
CR (1) CR20160422A (enExample)
DO (1) DOP2016000245A (enExample)
GT (1) GT201600188A (enExample)
MX (1) MX354578B (enExample)
NI (1) NI201600137A (enExample)
SV (1) SV2016005275A (enExample)
TW (1) TWI624172B (enExample)
WO (1) WO2015138927A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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
WO2015143351A1 (en) * 2014-03-21 2015-09-24 Futurewei Technologies, Inc. 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
CA2948683C (en) * 2014-05-23 2019-05-21 Hfi Innovation Inc. Methods for palette size signaling and conditional palette escape flag signaling
CA2950964C (en) * 2014-06-19 2018-10-30 Hfi Innovation Inc. Method and apparatus of candidate generation for single sample mode in video coding
US10382759B2 (en) * 2014-06-20 2019-08-13 Hfi Innovation 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
EP3192263B1 (en) * 2014-10-06 2020-01-01 Huawei Technologies Co., Ltd. Improved palette mode in high efficiency video coding (hevc) screen content coding (scc)
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
EP3273692A4 (en) * 2015-06-10 2018-04-04 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
PL3731527T3 (pl) * 2016-05-28 2023-01-09 Hfi Innovation Inc. Sposób i urządzenie do kodowania w trybie palety dla danych kolorowego wideo
CN114173117B (zh) * 2016-12-27 2023-10-20 松下电器（美国）知识产权公司 编码方法、解码方法及发送方法
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
US11115660B2 (en) 2018-04-30 2021-09-07 Mediatek Inc. Method and apparatus of syntax interleaving for separate coding tree in video coding
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
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.
KR20250078610A (ko) * 2019-03-18 2025-06-02 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 픽처 컴포넌트 예측 방법, 인코더, 디코더 및 저장 매체
KR20220013938A (ko) * 2019-05-31 2022-02-04 바이트댄스 아이엔씨 인트라 블록 복사 예측을 갖는 팔레트 모드
CN114026859B (zh) 2019-06-28 2024-06-14 字节跳动有限公司 在变换跳过模式中修改量化参数的技术
CN117714698A (zh) 2019-06-28 2024-03-15 字节跳动有限公司 屏幕内容编解码中的色度帧内模式推导
US11330306B2 (en) 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
EP4014491A4 (en) * 2019-08-15 2022-09-28 Beijing Dajia Internet Information Technology Co., Ltd. VIDEO CODING METHODS AND APPARATUS USING PALETTE MODE
US11076151B2 (en) * 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
KR20240167947A (ko) * 2019-11-05 2024-11-28 엘지전자 주식회사 팔레트 코딩 또는 변환 유닛을 위한 양자화 파라미터 정보 기반 영상 또는 비디오 코딩
US11451801B2 (en) * 2019-12-26 2022-09-20 Alibaba Group Holding Limited Methods for coding video data in palette mode
WO2021136470A1 (en) * 2019-12-31 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Clustering based palette mode for video coding
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)

* Cited by examiner, † Cited by third party
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
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes 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

Also Published As

Publication number Publication date
CN106105200A (zh) 2016-11-09
CN106105200B (zh) 2019-05-03
JP2017513321A (ja) 2017-05-25
CR20160422A (es) 2017-01-19
US9826242B2 (en) 2017-11-21
GT201600188A (es) 2018-11-27
TW201545543A (zh) 2015-12-01
KR101937548B1 (ko) 2019-01-10
MX2016011591A (es) 2016-12-20
WO2015138927A1 (en) 2015-09-17
NI201600137A (es) 2016-11-18
EP3117613A1 (en) 2017-01-18
TWI624172B (zh) 2018-05-11
KR20160132925A (ko) 2016-11-21
DOP2016000245A (es) 2016-12-30
SV2016005275A (es) 2017-07-20
US20150264363A1 (en) 2015-09-17

Similar Documents

Publication Publication Date Title
MX2016011591A (es) Codificacion de video basada en paleta.
WO2015103496A8 (en) Two-dimensional palette coding for screen content coding
PH12016501573B1 (en) Determining palette size, palette entries and filtering of palette coded blocks in video coding
GB2545999A (en) Continuous prediction domain
TW201615012A (en) Palette mode encoding and decoding design
MY175688A (en) Palette coding for screen content coding
GB2556990B (en) Low resolution RGB rendering for efficient transmission
TN2017000327A1 (en) Restriction on palette block size in video coding
SI3354024T1 (sl) Dodatne informacije o izboljšanju (SIE) sporočil za visoko dinamično območje in širše barvno video kodiranje gamut
MX356497B (es) Sistemas y metodos para una mejora de codificacion de video rgb.
IN2013MN02249A (enExample)
EP3276598A4 (en) Pixel arrangement method, pixel rendering method and image display apparatus
EP3111402A4 (en) Method and system for improving size-based product recommendations using aggregated review data
WO2015057947A8 (en) Improved reference pixel selection and filtering for intra coding of depth map
PH12016501793A1 (en) Method of color index coding with palette stuffing
EP4398578A3 (en) Encoding sequence encoding method and device thereof, and decoding method and device thereof
CL2017000781A1 (es) Dispositivo de codificación de video, dispositivo de descodificación de video, método de codificación de video, método de descodificación de video y programa
EP3203359A4 (en) Method for providing remark information related to image, and terminal therefor
WO2013189925A3 (en) Digital image analysis
MX344258B (es) Decisiones eficientes para desbloqueo.
GB2557510A (en) Light field rendering of an image using variable computational complexity
WO2016040715A3 (en) Graphics primitive and color channels
TW201614625A (en) Display method and display device
WO2016057534A3 (en) Diagonal copy for palette mode coding
EA201790514A1 (ru) Конструкция пикселя и дисплейное устройство

Legal Events

Date Code Title Description
FG Grant or registration