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

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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
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palette
block
entry
mode
single color
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JP2017523667A5 (OSRAM
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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
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クアルコム,インコーポレイテッド
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • 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 (OSRAM) 2018-07-26

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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

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US (1) US9900617B2 (OSRAM)
EP (1) EP3158747B1 (OSRAM)
JP (1) JP2017523667A (OSRAM)
CN (1) CN106471809A (OSRAM)
WO (1) WO2015196104A1 (OSRAM)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106664414B (zh) * 2014-06-19 2019-07-05 寰发股份有限公司 视频编码中用于单个样本模式的候选生成的方法及装置
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
WO2016196843A1 (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
CN110024383B (zh) * 2016-09-23 2024-03-08 弗劳恩霍夫应用研究促进协会 图像压缩技术
KR20230070062A (ko) * 2016-10-04 2023-05-19 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
KR20210129647A (ko) 2019-02-24 2021-10-28 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 팔레트 모드 사용 지시의 독립적인 코딩
CN113475062B (zh) * 2019-02-24 2025-08-12 北京字节跳动网络技术有限公司 确定屏幕内容编解码的条件
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
EP3915258A4 (en) * 2019-03-08 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. PALETTE MODE USE INDICATION JOINT CODING
US11277637B2 (en) * 2019-05-09 2022-03-15 Qualcomm Incorporated Reference sampling for matrix intra prediction mode
WO2020243295A1 (en) 2019-05-31 2020-12-03 Bytedance Inc. Palette mode with intra block copy prediction
EP3987806A4 (en) 2019-07-20 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL CODING OF PALETTE MODE USE INDICATION
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
WO2021018167A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Palette mode coding in prediction process
CN117395420A (zh) 2019-08-15 2024-01-12 字节跳动有限公司 用于调色板逸出符号的熵编解码
KR102705477B1 (ko) 2019-08-15 2024-09-11 바이트댄스 아이엔씨 상이한 분할 구조들을 갖는 팔레트 모드
WO2021050715A1 (en) 2019-09-12 2021-03-18 Bytedance Inc. Using palette predictor in video coding
CN114424545B (zh) 2019-09-19 2024-07-16 字节跳动有限公司 用于调色板模式的量化参数推导
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

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
RU2352081C2 (ru) * 2004-06-30 2009-04-10 Кониклейке Филипс Электроникс, Н.В. Выделение доминирующего цвета с использованием законов восприятия для создания окружающего освещения, получаемого из видеоконтента
US7606429B2 (en) * 2005-03-25 2009-10-20 Ati Technologies Ulc Block-based image compression method and apparatus
WO2010022002A1 (en) * 2008-08-19 2010-02-25 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
EP3158747B1 (en) 2019-05-15
WO2015196104A9 (en) 2016-08-25
WO2015196104A1 (en) 2015-12-23
US20150373325A1 (en) 2015-12-24
US9900617B2 (en) 2018-02-20
WO2015196104A8 (en) 2016-09-29
CN106471809A (zh) 2017-03-01
EP3158747A1 (en) 2017-04-26

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