JP6708652B2 - ビデオコーディングのためのパレットモードコーディング - Google Patents

ビデオコーディングのためのパレットモードコーディング Download PDF

Info

Publication number
JP6708652B2
JP6708652B2 JP2017539301A JP2017539301A JP6708652B2 JP 6708652 B2 JP6708652 B2 JP 6708652B2 JP 2017539301 A JP2017539301 A JP 2017539301A JP 2017539301 A JP2017539301 A JP 2017539301A JP 6708652 B2 JP6708652 B2 JP 6708652B2
Authority
JP
Japan
Prior art keywords
palette
syntax element
block
video
coding
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
JP2017539301A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018507612A5 (enExample
JP2018507612A (ja
Inventor
ウェイ・プ
マルタ・カルチェヴィッチ
ラジャン・ラックスマン・ジョシ
フェン・ゾウ
ヴァディム・セレギン
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2018507612A publication Critical patent/JP2018507612A/ja
Publication of JP2018507612A5 publication Critical patent/JP2018507612A5/ja
Application granted granted Critical
Publication of JP6708652B2 publication Critical patent/JP6708652B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017539301A 2015-01-29 2016-01-25 ビデオコーディングのためのパレットモードコーディング Active JP6708652B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562109568P 2015-01-29 2015-01-29
US62/109,568 2015-01-29
US15/004,508 2016-01-22
US15/004,508 US9986248B2 (en) 2015-01-29 2016-01-22 Palette mode coding for video coding
PCT/US2016/014760 WO2016123033A1 (en) 2015-01-29 2016-01-25 Palette mode coding for video coding

Publications (3)

Publication Number Publication Date
JP2018507612A JP2018507612A (ja) 2018-03-15
JP2018507612A5 JP2018507612A5 (enExample) 2019-02-21
JP6708652B2 true JP6708652B2 (ja) 2020-06-10

Family

ID=55359727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017539301A Active JP6708652B2 (ja) 2015-01-29 2016-01-25 ビデオコーディングのためのパレットモードコーディング

Country Status (13)

Country Link
US (1) US9986248B2 (enExample)
EP (1) EP3251356B1 (enExample)
JP (1) JP6708652B2 (enExample)
KR (1) KR102409816B1 (enExample)
CN (1) CN107409215B (enExample)
AU (1) AU2016211797B2 (enExample)
BR (1) BR112017016341B1 (enExample)
EA (1) EA035170B1 (enExample)
ES (1) ES2739690T3 (enExample)
HU (1) HUE044674T2 (enExample)
TN (1) TN2017000308A1 (enExample)
TW (1) TWI665912B (enExample)
WO (1) WO2016123033A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10469870B2 (en) 2014-09-26 2019-11-05 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry
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
KR102596896B1 (ko) 2015-01-15 2023-11-01 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10477244B2 (en) 2015-01-29 2019-11-12 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry and palette mode
CN111970515B (zh) * 2015-01-29 2024-03-29 株式会社Kt 对视频信号进行编解码的方法
US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
KR102691340B1 (ko) 2015-04-02 2024-08-02 주식회사 케이티 비디오 신호 처리 방법 및 장치
EP3298785A4 (en) * 2015-06-03 2019-02-13 MediaTek Inc. METHOD AND APPARATUS FOR RESOURCE SHARING BETWEEN INTRA BLOCK COPY MODE AND INTER-PREDICTION MODE IN VIDEO CODING SYSTEMS
JP6545570B2 (ja) * 2015-08-18 2019-07-17 株式会社東芝 符号化装置、復号装置および画像処理装置
JP6662123B2 (ja) * 2016-03-14 2020-03-11 富士通株式会社 画像符号化装置、画像符号化方法、及び画像符号化プログラム
GB2554065B (en) * 2016-09-08 2022-02-23 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
US12301818B2 (en) * 2018-07-02 2025-05-13 Interdigital Vc Holdings, Inc. Context-based binary arithmetic encoding and decoding
US10917636B2 (en) * 2018-12-03 2021-02-09 Tencent America LLC Method and apparatus for video coding
CN113383543B (zh) 2019-02-02 2025-08-29 北京字节跳动网络技术有限公司 使用用于视频编解码中的帧内块复制的额外缓冲区样点的预测
CN117336514A (zh) 2019-02-24 2024-01-02 北京字节跳动网络技术有限公司 调色板模式使用指示的独立编解码
US11202101B2 (en) * 2019-03-13 2021-12-14 Qualcomm Incorporated Grouped coding for palette syntax in video coding
EP3935837A4 (en) * 2019-04-25 2022-05-04 Beijing Dajia Internet Information Technology Co., Ltd. METHOD AND DEVICE FOR VIDEO CODING USING PALETTE MODE
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
EP3954125A4 (en) 2019-05-31 2022-06-22 ByteDance Inc. PALETTE MODE WITH INTRA BLOCK COPY PREDICTION
KR102612765B1 (ko) 2019-06-28 2023-12-13 바이트댄스 아이엔씨 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술
WO2020264456A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Chroma intra mode derivation in screen content coding
CN114175662B (zh) 2019-07-20 2023-11-24 北京字节跳动网络技术有限公司 调色板模式使用指示的条件相关编解码
PL4346209T3 (pl) 2019-07-21 2025-06-09 Lg Electronics Inc. Sposób i urządzenie do kodowania/dekodowania obrazu do sygnalizowania informacji o predykcji składowej chroma stosownie do tego, czy można stosować tryb palety i sposób przesyłania strumienia bitowego
CN114145013B (zh) 2019-07-23 2023-11-14 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
KR20220036911A (ko) 2019-07-29 2022-03-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 예측 과정에서 팔레트 모드 코딩
KR20250002750A (ko) 2019-08-26 2025-01-07 엘지전자 주식회사 팔레트 모드 기반 영상 또는 비디오 코딩
WO2021046509A1 (en) * 2019-09-07 2021-03-11 Beijing Dajia Internet Information Technology Co., Ltd. Prediction mode signaling in video coding
MX2022002617A (es) * 2019-09-12 2022-03-25 Bytedance Inc Uso de predictor de paleta en codificacion de video.
WO2021051044A1 (en) 2019-09-14 2021-03-18 Bytedance Inc. Quantization parameter offset for chroma deblocking filtering
WO2021055114A1 (en) * 2019-09-20 2021-03-25 Alibaba Group Holding Limited Method and system for signaling chroma quantization parameter offset
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
CN114930833A (zh) * 2019-10-10 2022-08-19 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
WO2021108787A1 (en) 2019-11-30 2021-06-03 Bytedance Inc. Dictionary based coding of video data
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
WO2021133529A1 (en) * 2019-12-26 2021-07-01 Alibaba Group Holding Limited Methods for coding video data in palette mode
WO2021138432A1 (en) * 2019-12-30 2021-07-08 Beijing Data Internet Information Technology Co., Ltd. Methods and apparatus of video coding using palette mode
JP7725473B2 (ja) * 2019-12-30 2025-08-19 アリババ グループ ホウルディング リミテッド パレットモードで映像データを符号化するための方法及び装置
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
WO2021143896A1 (en) 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
US11184632B2 (en) 2020-01-20 2021-11-23 Tencent America LLC Method and apparatus for palette based coding mode under local dual tree structure
KR20240019408A (ko) 2020-03-27 2024-02-14 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 사용한 비디오 코딩 방법 및 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3926955A1 (en) * 2013-12-10 2021-12-22 Canon Kabushiki Kaisha Method and apparatus for encoding or decoding blocks of pixel
GB2521606A (en) * 2013-12-20 2015-07-01 Canon Kk Method and apparatus for transition encoding in video coding and decoding
US10362336B2 (en) 2014-03-25 2019-07-23 Qualcomm Incorporated Palette predictor signaling with run length code for video coding
US9860548B2 (en) * 2014-05-23 2018-01-02 Hfi Innovation Inc. Method and apparatus for palette table prediction and signaling
WO2015192340A1 (zh) * 2014-06-18 2015-12-23 富士通株式会社 基于调色板的图像编码方法、装置以及图像处理设备
US9955157B2 (en) * 2014-07-11 2018-04-24 Qualcomm Incorporated Advanced palette prediction and signaling
CN105960802B (zh) * 2014-10-08 2018-02-06 微软技术许可有限责任公司 切换色彩空间时对编码和解码的调整

Also Published As

Publication number Publication date
TWI665912B (zh) 2019-07-11
TN2017000308A1 (en) 2019-01-16
BR112017016341B1 (pt) 2023-10-03
EP3251356B1 (en) 2019-05-08
AU2016211797A1 (en) 2017-07-13
KR20170109553A (ko) 2017-09-29
US9986248B2 (en) 2018-05-29
KR102409816B1 (ko) 2022-06-15
HUE044674T2 (hu) 2019-11-28
CN107409215B (zh) 2020-01-17
BR112017016341A2 (pt) 2018-04-03
CN107409215A (zh) 2017-11-28
EA035170B1 (ru) 2020-05-08
US20160227239A1 (en) 2016-08-04
AU2016211797B2 (en) 2019-07-25
JP2018507612A (ja) 2018-03-15
TW201633788A (zh) 2016-09-16
ES2739690T3 (es) 2020-02-03
EA201791616A1 (ru) 2017-11-30
EP3251356A1 (en) 2017-12-06
WO2016123033A1 (en) 2016-08-04

Similar Documents

Publication Publication Date Title
JP6708652B2 (ja) ビデオコーディングのためのパレットモードコーディング
JP6541682B2 (ja) ビデオコーディングのためのランレングスコードを用いるパレット予測子シグナリング
KR102082548B1 (ko) 팔레트-기반 비디오 코딩에서의 최대 팔레트 파라미터들
KR102465026B1 (ko) 고 스루풋 cabac 코딩을 위한 팔레트 인덱스 그루핑
KR101958536B1 (ko) 팔레트-기반 비디오 코딩에서 런들을 코딩
KR102095086B1 (ko) 팔레트-기반 비디오 코딩에서의 탈출 샘플 코딩
KR102252843B1 (ko) 팔레트-기반 비디오 코딩에서 팔레트들의 결정
CA2930174C (en) Quantization of the escape pixels of a video block in palette coding mode
EP3202153B1 (en) Explicit signaling of escape sample positions in palette coding mode for video coding
OA18316A (en) Palette mode coding for video coding.

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170801

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180803

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190108

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190108

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191212

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191223

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200313

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200427

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200521

R150 Certificate of patent or registration of utility model

Ref document number: 6708652

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250