JP2017523667A - ビデオコーディングにおけるカラーパレットモード - Google Patents

ビデオコーディングにおけるカラーパレットモード Download PDF

Info

Publication number
JP2017523667A
JP2017523667A JP2016572635A JP2016572635A JP2017523667A JP 2017523667 A JP2017523667 A JP 2017523667A JP 2016572635 A JP2016572635 A JP 2016572635A JP 2016572635 A JP2016572635 A JP 2016572635A JP 2017523667 A JP2017523667 A JP 2017523667A
Authority
JP
Japan
Prior art keywords
palette
block
entry
mode
single color
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.)
Pending
Application number
JP2016572635A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017523667A5 (en:Method
Inventor
マルタ・カルチェヴィチ
ウェイ・プ
ヴァディム・セレジン
リ・ジャン
ジョエル・ソール・ロジャルス
フェン・ゾウ
ラジャン・ラックスマン・ジョシ
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 JP2017523667A publication Critical patent/JP2017523667A/ja
Publication of JP2017523667A5 publication Critical patent/JP2017523667A5/ja
Pending legal-status Critical Current

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
    • H04N19/50—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
    • H04N19/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
JP2016572635A 2014-06-20 2015-06-19 ビデオコーディングにおけるカラーパレットモード Pending JP2017523667A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462015336P 2014-06-20 2014-06-20
US62/015,336 2014-06-20
US201462015959P 2014-06-23 2014-06-23
US62/015,959 2014-06-23
US201462062570P 2014-10-10 2014-10-10
US62/062,570 2014-10-10
US14/743,829 US9900617B2 (en) 2014-06-20 2015-06-18 Single color palette mode in video coding
US14/743,829 2015-06-18
PCT/US2015/036742 WO2015196104A1 (en) 2014-06-20 2015-06-19 Color palette mode in video coding

Publications (2)

Publication Number Publication Date
JP2017523667A true JP2017523667A (ja) 2017-08-17
JP2017523667A5 JP2017523667A5 (en:Method) 2018-07-26

Family

ID=54870856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016572635A Pending JP2017523667A (ja) 2014-06-20 2015-06-19 ビデオコーディングにおけるカラーパレットモード

Country Status (5)

Country Link
US (1) US9900617B2 (en:Method)
EP (1) EP3158747B1 (en:Method)
JP (1) JP2017523667A (en:Method)
CN (1) CN106471809A (en:Method)
WO (1) WO2015196104A1 (en:Method)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2950964C (en) * 2014-06-19 2018-10-30 Hfi Innovation Inc. Method and apparatus of candidate generation for single sample mode in video coding
WO2015194187A1 (en) * 2014-06-20 2015-12-23 Sharp Kabushiki Kaisha Harmonized palette coding
US9955157B2 (en) * 2014-07-11 2018-04-24 Qualcomm Incorporated Advanced palette prediction and signaling
US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
US20160360234A1 (en) * 2015-06-03 2016-12-08 Apple Inc. Techniques For Resource Conservation During Performance Of Intra Block Copy Prediction Searches
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
US10110914B1 (en) * 2016-09-15 2018-10-23 Google Llc Locally adaptive warped motion compensation in video coding
WO2018054570A1 (en) * 2016-09-23 2018-03-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Image compression technique
KR102531386B1 (ko) * 2016-10-04 2023-05-12 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
US20180109812A1 (en) * 2016-10-14 2018-04-19 Media Tek Inc. Block partitioning using tree structures
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
US11265579B2 (en) 2018-08-01 2022-03-01 Comcast Cable Communications, Llc Systems, methods, and apparatuses for video processing
US10951895B2 (en) * 2018-12-31 2021-03-16 Alibaba Group Holding Limited Context model selection based on coding unit characteristics
CN113475077B (zh) 2019-02-24 2023-11-17 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
PH12021552105A1 (en) * 2019-02-24 2022-05-30 Beijing Bytedance Network Tech Co Ltd Joint coding of palette mode usage indication
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
KR20210132662A (ko) * 2019-03-08 2021-11-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 팔레트 모드 사용 지시의 조인트 코딩
US11277637B2 (en) * 2019-05-09 2022-03-15 Qualcomm Incorporated Reference sampling for matrix intra prediction mode
EP3954125A4 (en) 2019-05-31 2022-06-22 ByteDance Inc. PALETTE MODE WITH INTRA BLOCK COPY PREDICTION
KR102917554B1 (ko) 2019-07-20 2026-01-23 두인 비전 컴퍼니 리미티드 팔레트 모드 사용 지시의 조건 종속적인 코딩
CN117221536A (zh) 2019-07-23 2023-12-12 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
WO2021018166A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Scanning order improvements for palette mode coding
KR20220044279A (ko) 2019-08-15 2022-04-07 바이트댄스 아이엔씨 팔레트 이스케이프 심벌에 대한 엔트로피 코딩
JP7494289B2 (ja) 2019-08-15 2024-06-03 バイトダンス インコーポレイテッド 異なるパーティション構造をもつパレット・モード
EP4011080A4 (en) 2019-09-12 2023-04-12 ByteDance Inc. USE OF A PALETTE PREDICTOR IN VIDEO CODING
JP2022548737A (ja) 2019-09-19 2022-11-21 バイトダンス インコーポレイテッド パレット・モードのための量子化パラメータ導出
US11496731B2 (en) * 2020-06-08 2022-11-08 Tencent America LLC String matching with single color value
US12132932B2 (en) * 2020-12-22 2024-10-29 Qualcomm Incorporated Intra prediction using enhanced interpolation filters
TW202236848A (zh) * 2020-12-22 2022-09-16 美商高通公司 使用增強內插濾波器的訊框內預測

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016046814A (ja) * 2014-08-25 2016-04-04 聯發科技股▲ふん▼有限公司Ｍｅｄｉａｔｅｋ Ｉｎｃ． イメージ、および、ビデオ符号化のパレットインデックスシグナリングの方法および装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4870665B2 (ja) * 2004-06-30 2012-02-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオ・コンテンツから導出した周辺光を生成するための知覚規則を用いた支配色抽出
US7606429B2 (en) * 2005-03-25 2009-10-20 Ati Technologies Ulc Block-based image compression method and apparatus
US9232226B2 (en) * 2008-08-19 2016-01-05 Marvell World Trade Ltd. Systems and methods for perceptually lossless video compression
US10362336B2 (en) 2014-03-25 2019-07-23 Qualcomm Incorporated Palette predictor signaling with run length code for video coding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016046814A (ja) * 2014-08-25 2016-04-04 聯發科技股▲ふん▼有限公司Ｍｅｄｉａｔｅｋ Ｉｎｃ． イメージ、および、ビデオ符号化のパレットインデックスシグナリングの方法および装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
POLIN LAI, ET AL.: "Description of screen content coding technology proposal by Mediatek", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-Q0033, JPN6018039215, 26 March 2014 (2014-03-26), pages 1 - 31, ISSN: 0004028313 *
WEI PU, ET AL.: "Non-RC4: Refinement of the palette in RCE4 Test 2", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-P0231, JPN6018039214, 7 January 2014 (2014-01-07), pages 1 - 4, ISSN: 0004028312 *

Also Published As

Publication number Publication date
US9900617B2 (en) 2018-02-20
EP3158747A1 (en) 2017-04-26
EP3158747B1 (en) 2019-05-15
WO2015196104A9 (en) 2016-08-25
WO2015196104A1 (en) 2015-12-23
WO2015196104A8 (en) 2016-09-29
US20150373325A1 (en) 2015-12-24
CN106471809A (zh) 2017-03-01

Similar Documents

Publication Publication Date Title
KR102478411B1 (ko) 서브샘플링 포맷을 위한 팔레트 모드
KR102833527B1 (ko) 팔레트 모드 비디오 코딩에서의 이스케이프 픽셀 시그널링된 값들의 제한
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
US9900617B2 (en) Single color palette mode in video coding
US9872040B2 (en) Color index coding for palette-based video coding
JP6541692B2 (ja) パレットベースのビデオコーディングにおけるパレットインデックスに基づくラン値のコーディング
JP6571162B2 (ja) パレットモード符号化および復号の設計
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
JP2018507615A (ja) ビデオコーディングのためのパレットインデックスのグループ化
JP2018507612A (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
JP2018507623A (ja) パレットコーディングのためのエスケープピクセルのコーディング
JP2017532896A (ja) パレットインデックスのコーディングのためのパースの依存性の低減
JP2017527168A (ja) 高度パレット予測およびシグナリング
US9961351B2 (en) Palette mode coding
CN107124915A (zh) 用于调色板模式译码的对角线副本

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180614

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180614

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180614

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180926

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180927

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181005

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20190513