KR102338145B1 - 팔레트 모드 인코딩 및 디코딩 설계 - Google Patents

팔레트 모드 인코딩 및 디코딩 설계 Download PDF

Info

Publication number
KR102338145B1
KR102338145B1 KR1020177003047A KR20177003047A KR102338145B1 KR 102338145 B1 KR102338145 B1 KR 102338145B1 KR 1020177003047 A KR1020177003047 A KR 1020177003047A KR 20177003047 A KR20177003047 A KR 20177003047A KR 102338145 B1 KR102338145 B1 KR 102338145B1
Authority
KR
South Korea
Prior art keywords
palette
block
video data
value
mode encoded
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
KR1020177003047A
Other languages
English (en)
Korean (ko)
Other versions
KR20170039176A (ko
Inventor
라잔 랙스맨 조쉬
웨이 푸
바딤 세레긴
로할스 호엘 솔레
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170039176A publication Critical patent/KR20170039176A/ko
Application granted granted Critical
Publication of KR102338145B1 publication Critical patent/KR102338145B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/182—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
    • H04N19/10—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/93—Run-length 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
    • H04N19/10—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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
KR1020177003047A 2014-08-04 2015-08-04 팔레트 모드 인코딩 및 디코딩 설계 Active KR102338145B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462033067P 2014-08-04 2014-08-04
US62/033,067 2014-08-04
US201462044088P 2014-08-29 2014-08-29
US62/044,088 2014-08-29
US201462062674P 2014-10-10 2014-10-10
US62/062,674 2014-10-10
US14/816,980 US10687064B2 (en) 2014-08-04 2015-08-03 Palette mode encoding and decoding with inferred pixel scan order
US14/816,980 2015-08-03
PCT/US2015/043572 WO2016022537A1 (en) 2014-08-04 2015-08-04 Palette mode encoding and decoding design

Publications (2)

Publication Number Publication Date
KR20170039176A KR20170039176A (ko) 2017-04-10
KR102338145B1 true KR102338145B1 (ko) 2021-12-09

Family

ID=55181443

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177003047A Active KR102338145B1 (ko) 2014-08-04 2015-08-04 팔레트 모드 인코딩 및 디코딩 설계

Country Status (10)

Country Link
US (2) US10687064B2 (enExample)
EP (2) EP3843397A1 (enExample)
JP (1) JP6571162B2 (enExample)
KR (1) KR102338145B1 (enExample)
CN (1) CN106537916B (enExample)
AU (1) AU2015301222B2 (enExample)
BR (1) BR112017002138A2 (enExample)
ES (1) ES2874552T3 (enExample)
TW (1) TWI718101B (enExample)
WO (1) WO2016022537A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
WO2016048092A1 (ko) 2014-09-26 2016-03-31 주식회사 케이티 비디오 신호 처리 방법 및 장치
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
KR20200051066A (ko) * 2014-10-06 2020-05-12 브이아이디 스케일, 인크. 화면 콘텐츠 코딩에 대한 개선된 팔레트 코딩
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
CN107079163B (zh) 2014-10-20 2020-06-05 株式会社Kt 用于处理视频信号的方法和设备
CN111131824B (zh) 2015-01-15 2023-10-03 株式会社Kt 对视频信号进行解码的方法和对视频信号进行编码的方法
CN112135143B (zh) * 2015-01-29 2022-08-30 株式会社Kt 用于对经编码的视频信号解码和对视频信号编码的方法
WO2016122251A1 (ko) 2015-01-29 2016-08-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN105872539B (zh) * 2015-02-08 2020-01-14 同济大学 图像编码方法和装置及图像解码方法和装置
US10484713B2 (en) 2015-04-02 2019-11-19 Kt Corporation Method and device for predicting and restoring a video signal using palette entry and palette escape mode
EP3306933A4 (en) * 2015-05-27 2019-05-08 KT Corporation METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
MY183484A (en) * 2015-06-03 2021-02-20 Mediatek Inc Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems
US20160360205A1 (en) 2015-06-08 2016-12-08 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
US10728738B2 (en) * 2016-04-01 2020-07-28 Intel Corporation Smart device for notification loopback routing to a primary communication device
CA3111156A1 (en) * 2018-08-30 2020-03-05 Huawei Technologies Co., Ltd. An encoding device, a decoding device, and corresponding methods using a palette coding
WO2020084603A1 (en) * 2018-10-26 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Block partitioning method and apparatus
US11202101B2 (en) * 2019-03-13 2021-12-14 Qualcomm Incorporated Grouped coding for palette syntax in video coding
KR102472032B1 (ko) * 2019-04-25 2022-11-28 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 이용한 비디오 코딩 방법 및 장치
CN113853789B (zh) * 2019-05-15 2024-06-04 现代自动车株式会社 用于运动图像数据的并行编码和解码的方法
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
KR102442653B1 (ko) * 2019-09-07 2022-09-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 예측 모드 시그널링
US11240507B2 (en) * 2019-09-24 2022-02-01 Qualcomm Incorporated Simplified palette predictor update for video coding
CN111755051B (zh) * 2020-06-19 2022-07-26 杭州电子科技大学 基于忆阻器的2-9线三值译码器电路
FR3163514A1 (fr) * 2024-06-17 2025-12-19 Orange Procédés de codage et de décodage, dispositifs et programme d’ordinateur correspondants.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254190A (ja) 1984-05-31 1985-12-14 株式会社　アスキ− デイスプレイコントロ−ラ
US8413205B2 (en) * 2001-09-19 2013-04-02 Tvworks, Llc System and method for construction, delivery and display of iTV content
KR20070052642A (ko) * 2005-11-17 2007-05-22 엘지전자 주식회사 데이터 재생방법 및 재생장치와 데이터 전송방법
AU2006246497B2 (en) 2006-11-30 2010-02-11 Canon Kabushiki Kaisha Method and apparatus for hybrid image compression
EP2618565A4 (en) 2010-09-13 2014-04-16 Sony Computer Entertainment Inc Image processing apparatus, image processing method, data structure for video files, data compression apparatus, data decoding apparatus, data compression method, data decoding method, and data structure for compressed video files
US8615138B2 (en) 2011-11-03 2013-12-24 Google Inc. Image compression using sub-resolution images
GB201321851D0 (en) 2013-12-10 2014-01-22 Canon Kk Run length parameters coding for palette mode
GB2526337A (en) 2014-05-21 2015-11-25 Canon Kk Method and apparatus for syntax element encoding in video coding and decoding
US10038915B2 (en) * 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape in palette-based video coding
US10097848B2 (en) 2014-05-23 2018-10-09 Hfi Innovation Inc. Methods for palette size signaling and conditional palette escape flag signaling
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Bin Li, et al. Description of screen content coding technology proposal by Microsoft. JCT-VC of ITU-T and ISO/IEC. JCTVC-Q0035_r1, 2014-03-27, pp. 1-27
Wei Pu, et al. AHG10: Suggested Software for Palette Coding based on REXt6.0, JCTVC-Q0094, 2014-03-19, pp. 1-4

Also Published As

Publication number Publication date
ES2874552T3 (es) 2021-11-05
KR20170039176A (ko) 2017-04-10
EP3178226B1 (en) 2021-03-10
EP3843397A1 (en) 2021-06-30
US11785222B2 (en) 2023-10-10
US20160037164A1 (en) 2016-02-04
US20200267390A1 (en) 2020-08-20
EP3178226A1 (en) 2017-06-14
JP2017527193A (ja) 2017-09-14
TW201615012A (en) 2016-04-16
JP6571162B2 (ja) 2019-09-04
CN106537916A (zh) 2017-03-22
CN106537916B (zh) 2019-10-25
BR112017002138A2 (pt) 2017-11-21
TWI718101B (zh) 2021-02-11
AU2015301222A1 (en) 2017-02-02
US10687064B2 (en) 2020-06-16
AU2015301222B2 (en) 2019-07-11
WO2016022537A1 (en) 2016-02-11

Similar Documents

Publication Publication Date Title
US11785222B2 (en) Palette mode encoding and decoding design
KR102833527B1 (ko) 팔레트 모드 비디오 코딩에서의 이스케이프 픽셀 시그널링된 값들의 제한
KR102384090B1 (ko) 비디오 코딩에서 팔레트 코딩된 블록들에 대한 양자화 파라미터 (qp) 값들 및 델타 qp 값들의 결정
KR102332263B1 (ko) 비디오 코딩에서 팔레트 코딩된 블록들에의 블록화제거 필터링의 적용 결정
US10362333B2 (en) Color index coding for palette-based video coding
KR102409816B1 (ko) 비디오 코딩을 위한 팔레트 모드 코딩
JP6625565B2 (ja) パレットベースのビデオコーディングにおける最大パレットパラメータ
KR102478411B1 (ko) 서브샘플링 포맷을 위한 팔레트 모드
KR102252843B1 (ko) 팔레트-기반 비디오 코딩에서 팔레트들의 결정
JP6749925B2 (ja) ビデオコーディングにおけるパレットブロックサイズに対する制限

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5