JP2017536014A - パレットモードコーディングのための対角方向の複製 - Google Patents

パレットモードコーディングのための対角方向の複製 Download PDF

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Publication number
JP2017536014A
JP2017536014A JP2017518215A JP2017518215A JP2017536014A JP 2017536014 A JP2017536014 A JP 2017536014A JP 2017518215 A JP2017518215 A JP 2017518215A JP 2017518215 A JP2017518215 A JP 2017518215A JP 2017536014 A JP2017536014 A JP 2017536014A
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Japan
Prior art keywords
palette
pixel
current pixel
mode
index
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Pending
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JP2017518215A
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English (en)
Japanese (ja)
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JP2017536014A5 (enExample
Inventor
プ、ウェイ
カークゼウィックズ、マルタ
セレジン、バディム
ゾウ、フェン
ジョシ、ラジャン・ラクスマン
ソル・ロジャルス、ジョエル
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2017536014A publication Critical patent/JP2017536014A/ja
Publication of JP2017536014A5 publication Critical patent/JP2017536014A5/ja
Pending legal-status Critical Current

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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
    • H04N19/70—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
    • 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
    • H04N19/182—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 pixel
    • 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)
JP2017518215A 2014-10-06 2015-10-06 パレットモードコーディングのための対角方向の複製 Pending JP2017536014A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462060419P 2014-10-06 2014-10-06
US62/060,419 2014-10-06
US14/875,398 2015-10-05
US14/875,398 US9848198B2 (en) 2014-10-06 2015-10-05 Diagonal copy for palette mode coding
PCT/US2015/054271 WO2016057534A2 (en) 2014-10-06 2015-10-06 Diagonal copy for palette mode coding

Publications (2)

Publication Number Publication Date
JP2017536014A true JP2017536014A (ja) 2017-11-30
JP2017536014A5 JP2017536014A5 (enExample) 2018-02-22

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JP2017518215A Pending JP2017536014A (ja) 2014-10-06 2015-10-06 パレットモードコーディングのための対角方向の複製

Country Status (5)

Country Link
US (1) US9848198B2 (enExample)
EP (1) EP3205104A2 (enExample)
JP (1) JP2017536014A (enExample)
CN (1) CN107124915A (enExample)
WO (1) WO2016057534A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180365810A1 (en) * 2015-12-14 2018-12-20 Indian Institute Of Technology Delhi Object image recovery from digital holograms
US10356411B2 (en) * 2017-05-30 2019-07-16 Google Llc Adaptation of scan order entropy coding
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US20250056018A1 (en) * 2023-08-09 2025-02-13 Microsoft Technology Licensing, Llc Recovering an overlay over video when using screen sharing with chroma subsampling
US20250294149A1 (en) * 2024-03-15 2025-09-18 Tencent America LLC Method and apparatus for advanced coefficients coding

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US20090010533A1 (en) * 2007-07-05 2009-01-08 Mediatek Inc. Method and apparatus for displaying an encoded image
JP5544253B2 (ja) * 2010-09-13 2014-07-09 株式会社ソニー・コンピュータエンタテインメント 画像処理装置、画像処理方法、および動画像ファイルのデータ構造
US9106913B2 (en) * 2011-03-08 2015-08-11 Qualcomm Incorporated Coding of transform coefficients for video coding
US9338474B2 (en) * 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
WO2015096157A1 (en) 2013-12-27 2015-07-02 Mediatek Inc. Patterns of major color index map in palette coding
EP3087738B1 (en) 2013-12-27 2019-10-02 MediaTek Inc. Method and apparatus for palette coding with cross block prediction
CN105900432B (zh) 2014-01-02 2019-05-10 Vid拓展公司 用于屏幕内容编码的二维调色板编码
CN110572678B (zh) * 2014-03-14 2024-03-12 Vid拓展公司 调色板编码及解码视频数据的方法、编码设备及编码器
CN105282550A (zh) * 2014-06-13 2016-01-27 财团法人工业技术研究院 编码方法与解码方法、编解码系统、编码器与解码器

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ERH-CHUNG KE, ET AL.: "Non-RCE4: Advanced copy mode for Palette coding", 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-P0090, JPN6018013780, 9 January 2014 (2014-01-09), pages 1 - 4, ISSN: 0004018961 *
JIANQING ZHU, ET AL.: "AHG10: Adaptive Scan Order on Palette Based Coding", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 17TH, vol. JCTVC-Q0169, JPN6018036856, 29 March 2014 (2014-03-29), pages 1 - 4, ISSN: 0004018962 *
JIANQING ZHU, ET AL.: "Non-SCCE3: Modified copy above mode for palette based coding", 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-R0078, JPN6018013779, 21 June 2014 (2014-06-21), pages 1 - 4, ISSN: 0004018960 *
LIWEI GUO, ET AL.: "Palette Mode for Screen Content Coding", 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-M0323, JPN6018036854, 20 April 2013 (2013-04-20), pages 1 - 11, ISSN: 0004018963 *
WEI PU, ET AL.: "SCCE3: Test B.12 - Binarization of Escape Sample and Palette Index", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 18TH, vol. JCTVC-R0065, JPN6018013778, 21 June 2014 (2014-06-21), pages 1 - 3, ISSN: 0004018959 *

Also Published As

Publication number Publication date
EP3205104A2 (en) 2017-08-16
WO2016057534A3 (en) 2016-06-02
US20160100176A1 (en) 2016-04-07
CN107124915A (zh) 2017-09-01
US9848198B2 (en) 2017-12-19
WO2016057534A2 (en) 2016-04-14

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