CN114697676B - 用于在图像中嵌入关键信息的方法和装置 - Google Patents

用于在图像中嵌入关键信息的方法和装置 Download PDF

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Publication number
CN114697676B
CN114697676B CN202210363030.3A CN202210363030A CN114697676B CN 114697676 B CN114697676 B CN 114697676B CN 202210363030 A CN202210363030 A CN 202210363030A CN 114697676 B CN114697676 B CN 114697676B
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range
value
image
values
useful
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CN114697676A (zh
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朱利安·弗勒罗
雷诺·多尔
蒂埃里·塔皮
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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)
  • Editing Of Facsimile Originals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
CN202210363030.3A 2016-12-21 2017-12-11 用于在图像中嵌入关键信息的方法和装置 Active CN114697676B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210363030.3A CN114697676B (zh) 2016-12-21 2017-12-11 用于在图像中嵌入关键信息的方法和装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP16306764.8A EP3340629A1 (en) 2016-12-21 2016-12-21 Method and apparatus for embedding key information in an image
EP16306764.8 2016-12-21
PCT/EP2017/082166 WO2018114417A1 (en) 2016-12-21 2017-12-11 Method and apparatus for embedding key information in an image
CN201780079880.8A CN110100441B (zh) 2016-12-21 2017-12-11 用于在图像中嵌入关键信息的方法和装置
CN202210363030.3A CN114697676B (zh) 2016-12-21 2017-12-11 用于在图像中嵌入关键信息的方法和装置

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CN114697676A CN114697676A (zh) 2022-07-01
CN114697676B true CN114697676B (zh) 2024-12-03

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US (2) US11064213B2 (enExample)
EP (3) EP3340629A1 (enExample)
JP (2) JP7272953B2 (enExample)
KR (2) KR102572323B1 (enExample)
CN (2) CN110100441B (enExample)
WO (1) WO2018114417A1 (enExample)

Families Citing this family (5)

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JP7389751B2 (ja) 2018-04-11 2023-11-30 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 三次元物体を表すポイントクラウドを符号化／復号する方法及び装置
EP3614672A1 (en) 2018-08-23 2020-02-26 InterDigital VC Holdings, Inc. A method and apparatus for encoding/decoding a point cloud representing a 3d object
WO2019199531A1 (en) 2018-04-11 2019-10-17 Interdigital Vc Holdings, Inc. A method and apparatus for encoding/decoding a point cloud representing a 3d object
CN112806016B (zh) 2018-10-05 2024-12-03 交互数字Vc控股公司 一种用于编码/重构点云的点的属性的方法和设备
US11979607B2 (en) * 2019-05-30 2024-05-07 Lg Electronics Inc. Apparatus and method for processing point cloud data

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JP2004236230A (ja) 2003-01-31 2004-08-19 Ricoh Co Ltd 画像処理装置、プログラム及び記憶媒体
JP2006074338A (ja) 2004-09-01 2006-03-16 Fuji Xerox Co Ltd データ秘匿化装置、秘匿データ抽出装置、データ秘匿化方法、秘匿データ抽出方法及びこれらのプログラム
JP4178481B2 (ja) * 2006-06-21 2008-11-12 ソニー株式会社 画像処理装置、画像処理方法、撮像装置および撮像方法
JP5406182B2 (ja) * 2007-06-26 2014-02-05 コーニンクレッカ フィリップス エヌ ヴェ ３次元ビデオ信号をエンコードするための方法及びシステム、含まれる３次元ビデオ信号、並びに３次元ビデオ信号のためのデコーダのための方法及び信号
CN102893602B (zh) 2010-02-22 2016-08-10 杜比实验室特许公司 具有使用嵌入在比特流中的元数据的呈现控制的视频显示
US20130107956A1 (en) * 2010-07-06 2013-05-02 Koninklijke Philips Electronics N.V. Generation of high dynamic range images from low dynamic range images
US8774267B2 (en) * 2010-07-07 2014-07-08 Spinella Ip Holdings, Inc. System and method for transmission, processing, and rendering of stereoscopic and multi-view images
KR101554241B1 (ko) * 2011-06-24 2015-09-18 소프트키네틱 소프트웨어 3차원 이미지에서의 결함성 픽셀 깊이 데이터 값의 깊이 맵 품질 향상을 위한 방법
CN103875250A (zh) * 2011-08-12 2014-06-18 瑞典爱立信有限公司 摄像机和／或深度参数的信号通知
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Also Published As

Publication number Publication date
KR102572323B1 (ko) 2023-08-30
WO2018114417A1 (en) 2018-06-28
JP7603741B2 (ja) 2024-12-20
EP3560203B1 (en) 2023-02-01
JP7272953B2 (ja) 2023-05-12
CN110100441B (zh) 2022-04-15
EP4161077A1 (en) 2023-04-05
US11064213B2 (en) 2021-07-13
CN110100441A (zh) 2019-08-06
JP2023095909A (ja) 2023-07-06
US20190349597A1 (en) 2019-11-14
KR102845928B1 (ko) 2025-08-14
KR20230128581A (ko) 2023-09-05
EP3560203A1 (en) 2019-10-30
KR20190097212A (ko) 2019-08-20
CN114697676A (zh) 2022-07-01
EP3340629A1 (en) 2018-06-27
US20210306655A1 (en) 2021-09-30
US11431999B2 (en) 2022-08-30
JP2020503746A (ja) 2020-01-30

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