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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CN201780079880.8A Active 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

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US (2) US11064213B2 (cg-RX-API-DMAC7.html)
EP (3) EP3340629A1 (cg-RX-API-DMAC7.html)
JP (2) JP7272953B2 (cg-RX-API-DMAC7.html)
KR (2) KR102572323B1 (cg-RX-API-DMAC7.html)
CN (2) CN114697676B (cg-RX-API-DMAC7.html)
WO (1) WO2018114417A1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA3096819A1 (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
EP3777180B1 (en) 2018-04-11 2023-08-09 InterDigital VC Holdings, Inc. A method and apparatus for encoding/decoding a point cloud representing a 3d object
US11915456B2 (en) 2018-10-05 2024-02-27 Interdigital Vc Holdings, Inc. Method and device for encoding and reconstructing missing points of a point cloud
US11979607B2 (en) * 2019-05-30 2024-05-07 Lg Electronics Inc. Apparatus and method for processing point cloud data

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US919905A (en) * 1903-12-15 1909-04-27 Lewis C Maltby Paper-box machine.
US6256736B1 (en) * 1998-04-13 2001-07-03 International Business Machines Corporation Secured signal modification and verification with privacy control
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
EP2163103B1 (en) * 2007-06-26 2017-05-03 Koninklijke Philips N.V. Method and system for encoding a 3d video signal, enclosed 3d video signal, method and system for decoder for a 3d video signal
WO2011103258A2 (en) 2010-02-22 2011-08-25 Dolby Laboratories Licensing Corporation Video display control using embedded metadata
EP2591602A1 (en) * 2010-07-06 2013-05-15 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
WO2012175731A1 (en) * 2011-06-24 2012-12-27 Softkinetic Software Depth measurement quality enhancement
WO2013025151A1 (en) * 2011-08-12 2013-02-21 Telefonaktiebolaget L M Ericsson (Publ) Signaling of camera and/or depth parameters
US8873835B2 (en) 2011-11-30 2014-10-28 Adobe Systems Incorporated Methods and apparatus for correcting disparity maps using statistical analysis on local neighborhoods
US20140072223A1 (en) * 2012-09-13 2014-03-13 Koepics, Sl Embedding Media Content Within Image Files And Presenting Embedded Media In Conjunction With An Associated Image
US9197905B2 (en) * 2012-10-01 2015-11-24 Texas Instruments Incorporated System and method for transferring non-video data over a video interface
US10255315B2 (en) * 2012-12-11 2019-04-09 Gurulogic Microsystems Oy Encoder, decoder and method
JP5263854B1 (ja) 2013-02-25 2013-08-14 株式会社ドクターネット 画像圧縮装置、画像解凍装置、画像圧縮プログラム、画像解凍プログラム及びデータ構造
US10972742B2 (en) * 2013-12-19 2021-04-06 Canon Kabushiki Kaisha Encoding process using a palette mode
US20150206337A1 (en) * 2014-01-17 2015-07-23 Nokia Corporation Method and apparatus for visualization of geo-located media contents in 3d rendering applications
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Also Published As

Publication number Publication date
KR20190097212A (ko) 2019-08-20
EP3340629A1 (en) 2018-06-27
JP7272953B2 (ja) 2023-05-12
JP7603741B2 (ja) 2024-12-20
CN114697676A (zh) 2022-07-01
KR102845928B1 (ko) 2025-08-14
EP3560203B1 (en) 2023-02-01
WO2018114417A1 (en) 2018-06-28
JP2020503746A (ja) 2020-01-30
KR20230128581A (ko) 2023-09-05
JP2023095909A (ja) 2023-07-06
KR102572323B1 (ko) 2023-08-30
US20190349597A1 (en) 2019-11-14
CN110100441A (zh) 2019-08-06
EP3560203A1 (en) 2019-10-30
US20210306655A1 (en) 2021-09-30
US11431999B2 (en) 2022-08-30
EP4161077B1 (en) 2026-06-03
CN110100441B (zh) 2022-04-15
US11064213B2 (en) 2021-07-13
EP4161077A1 (en) 2023-04-05

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