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

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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
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palette
syntax element
block
video
coding
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JP2018507612A5 (enExample
JP2018507612A (ja
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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
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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
    • H04N19/10—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

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  • 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 US9986248B2 (en) 2015-01-29 2016-01-22 Palette mode coding for video coding
US15/004,508 2016-01-22
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

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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)

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CN107211143B (zh) 2015-01-15 2020-08-18 株式会社Kt 用于处理视频信号的方法和设备
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US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020243295A1 (en) 2019-05-31 2020-12-03 Bytedance Inc. Palette mode with intra block copy prediction
EP3970369A4 (en) 2019-06-28 2022-07-20 ByteDance Inc. TECHNIQUES FOR MODIFYING A QUANTIZE PARAMETER IN A TRANSFORM JUMP MODE
WO2020264456A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Chroma intra mode derivation in screen content coding
CN117459744A (zh) * 2019-07-20 2024-01-26 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
CA3240457A1 (en) 2019-07-21 2021-01-28 Lg Electronics Inc. Image encoding/decoding method and device for signaling chroma component prediction information according to whether palette mode is applicable, and method for transmitting bitstream
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
JP2022543009A (ja) 2019-07-29 2022-10-07 北京字節跳動網絡技術有限公司 予測処理におけるパレットモードの符号化
KR102661461B1 (ko) 2019-08-26 2024-04-26 엘지전자 주식회사 팔레트 모드 기반 영상 또는 비디오 코딩
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KR102799921B1 (ko) 2019-09-14 2025-04-25 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터
US11323711B2 (en) * 2019-09-20 2022-05-03 Alibaba Group Holding Limited Method and system for signaling chroma quantization parameter offset
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CN116016936B (zh) * 2019-10-10 2025-01-14 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
CN115088192A (zh) 2019-11-30 2022-09-20 字节跳动有限公司 视频数据的基于字典的编解码
KR20220106116A (ko) 2019-12-09 2022-07-28 바이트댄스 아이엔씨 비디오 코딩에서 양자화 그룹 사용
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CN116437086B (zh) * 2019-12-30 2023-11-17 阿里巴巴（中国）有限公司 用于在调色板模式下对视频数据进行编码的方法和装置
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US20160227239A1 (en) 2016-08-04
WO2016123033A1 (en) 2016-08-04
KR102409816B1 (ko) 2022-06-15
ES2739690T3 (es) 2020-02-03
EA035170B1 (ru) 2020-05-08
TN2017000308A1 (en) 2019-01-16
EP3251356B1 (en) 2019-05-08
AU2016211797B2 (en) 2019-07-25
BR112017016341B1 (pt) 2023-10-03
CN107409215A (zh) 2017-11-28
KR20170109553A (ko) 2017-09-29
EP3251356A1 (en) 2017-12-06
EA201791616A1 (ru) 2017-11-30
BR112017016341A2 (pt) 2018-04-03
TW201633788A (zh) 2016-09-16
AU2016211797A1 (en) 2017-07-13
HUE044674T2 (hu) 2019-11-28
CN107409215B (zh) 2020-01-17
TWI665912B (zh) 2019-07-11
JP2018507612A (ja) 2018-03-15
US9986248B2 (en) 2018-05-29

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