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 (enExample
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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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    • 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

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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)

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JP2017523667A true JP2017523667A (ja) 2017-08-17
JP2017523667A5 JP2017523667A5 (enExample) 2018-07-26

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

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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
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
AU2020226567B2 (en) 2019-02-24 2025-05-22 Beijing Bytedance Network Technology Co., Ltd. Joint coding of palette mode usage indication
MX2021009943A (es) 2019-02-24 2021-09-21 Beijing Bytedance Network Tech Co Ltd Codificacion independiente de indicacion de uso del modo paleta.
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
CA3132071A1 (en) * 2019-03-08 2020-08-27 Beijing Bytedance Network Technology Co., Ltd. Joint coding of palette mode usage indication
US11277637B2 (en) * 2019-05-09 2022-03-15 Qualcomm Incorporated Reference sampling for matrix intra prediction mode
JP7436519B2 (ja) 2019-05-31 2024-02-21 バイトダンス インコーポレイテッド イントラブロックコピー予測を備えたパレットモード
JP7359936B2 (ja) 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
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
CN114208174B (zh) 2019-07-29 2023-11-28 北京字节跳动网络技术有限公司 预测过程中的调色板模式编解码
KR20220044279A (ko) 2019-08-15 2022-04-07 바이트댄스 아이엔씨 팔레트 이스케이프 심벌에 대한 엔트로피 코딩
WO2021030786A1 (en) 2019-08-15 2021-02-18 Bytedance Inc. Palette mode with different partition structures
BR112022004606A2 (pt) * 2019-09-12 2022-05-31 Bytedance Inc Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador
WO2021055782A1 (en) 2019-09-19 2021-03-25 Bytedance Inc. Quantization parameter derivation for palette mode
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

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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 *

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

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