KR102572323B1 - 이미지에 키 정보를 임베딩하기 위한 방법 및 장치 - Google Patents

이미지에 키 정보를 임베딩하기 위한 방법 및 장치 Download PDF

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KR102572323B1
KR102572323B1 KR1020197021030A KR20197021030A KR102572323B1 KR 102572323 B1 KR102572323 B1 KR 102572323B1 KR 1020197021030 A KR1020197021030 A KR 1020197021030A KR 20197021030 A KR20197021030 A KR 20197021030A KR 102572323 B1 KR102572323 B1 KR 102572323B1
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pixel
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KR20190097212A (ko
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줄리앙 플뢰로
르노 도레
띠에리 따삐
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인터디지털 브이씨 홀딩스 인코포레이티드
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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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/50—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)
KR1020197021030A 2016-12-21 2017-12-11 이미지에 키 정보를 임베딩하기 위한 방법 및 장치 Active KR102572323B1 (ko)

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Application Number Priority Date Filing Date Title
KR1020237028936A KR102845928B1 (ko) 2016-12-21 2017-12-11 이미지에 키 정보를 임베딩하기 위한 방법 및 장치

Applications Claiming Priority (3)

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

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KR1020237028936A Division KR102845928B1 (ko) 2016-12-21 2017-12-11 이미지에 키 정보를 임베딩하기 위한 방법 및 장치

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KR20190097212A KR20190097212A (ko) 2019-08-20
KR102572323B1 true KR102572323B1 (ko) 2023-08-30

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KR1020237028936A Active KR102845928B1 (ko) 2016-12-21 2017-12-11 이미지에 키 정보를 임베딩하기 위한 방법 및 장치

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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)

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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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US20070297694A1 (en) 2006-06-21 2007-12-27 Sony Corporation Image-processing apparatus, image processing method, image-pickup apparatus, and image taking method
US20140092989A1 (en) 2012-10-01 2014-04-03 Texas Instruments Incorporated System and method for transferring non-video data over a video interface
JP2014165678A (ja) 2013-02-25 2014-09-08 Doctor Net:Kk 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

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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
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
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JP2014165678A (ja) 2013-02-25 2014-09-08 Doctor Net:Kk 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

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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
CN114697676B (zh) 2024-12-03
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
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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