TR201722824A2 - Bi̇r görüntü karesi̇nde görünür işik i̇leti̇şi̇mi̇ bi̇lgi̇si̇ni̇n kodlamasina yöneli̇k yöntem, si̇stem ve bi̇lgi̇sayar programi - Google Patents

Bi̇r görüntü karesi̇nde görünür işik i̇leti̇şi̇mi̇ bi̇lgi̇si̇ni̇n kodlamasina yöneli̇k yöntem, si̇stem ve bi̇lgi̇sayar programi Download PDF

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Publication number
TR201722824A2
TR201722824A2 TR2017/22824A TR201722824A TR201722824A2 TR 201722824 A2 TR201722824 A2 TR 201722824A2 TR 2017/22824 A TR2017/22824 A TR 2017/22824A TR 201722824 A TR201722824 A TR 201722824A TR 201722824 A2 TR201722824 A2 TR 201722824A2
Authority
TR
Turkey
Prior art keywords
image frame
visible light
light communication
communication information
computer program
Prior art date
Application number
TR2017/22824A
Other languages
English (en)
Inventor
İki̇zler Anil
Original Assignee
Vestel Elektronik Sanayi Ve Ticaret Anonim Sirketi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vestel Elektronik Sanayi Ve Ticaret Anonim Sirketi filed Critical Vestel Elektronik Sanayi Ve Ticaret Anonim Sirketi
Publication of TR201722824A2 publication Critical patent/TR201722824A2/tr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32154—Transform domain methods
    • H04N1/32187—Transform domain methods with selective or adaptive application of the additional information, e.g. in selected frequency coefficients
    • H04N1/32192—Transform domain methods with selective or adaptive application of the additional information, e.g. in selected frequency coefficients according to calculated or estimated visibility of the additional information in the image
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Optical Communication System (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Bir görüntü karesine (100) görünür ışık iletişimi bilgisini kodlamanın yöntemi, görüntü karesinin (100), bu görüntü karesinin (100) bir ya da daha fazla yüksek frekanslı bileşeninin (106), (108) belirlenmesini sağlayacak şekilde işlenmesini içerir. Akabinde, görüntü karesi (100), yüksek frekanslı bileşenlerden (106), (108) en az birinin bölgesinde görünür ışık iletişimi bilgisiyle kodlanır.
TR2017/22824A 2017-12-22 2017-12-29 Bi̇r görüntü karesi̇nde görünür işik i̇leti̇şi̇mi̇ bi̇lgi̇si̇ni̇n kodlamasina yöneli̇k yöntem, si̇stem ve bi̇lgi̇sayar programi TR201722824A2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17210192.5A EP3503562A1 (en) 2017-12-22 2017-12-22 Method, system and computer program for encoding visible light communication information in an image frame

Publications (1)

Publication Number Publication Date
TR201722824A2 true TR201722824A2 (tr) 2019-07-22

Family

ID=60953597

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2017/22824A TR201722824A2 (tr) 2017-12-22 2017-12-29 Bi̇r görüntü karesi̇nde görünür işik i̇leti̇şi̇mi̇ bi̇lgi̇si̇ni̇n kodlamasina yöneli̇k yöntem, si̇stem ve bi̇lgi̇sayar programi

Country Status (2)

Country Link
EP (1) EP3503562A1 (tr)
TR (1) TR201722824A2 (tr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226387B1 (en) * 1996-08-30 2001-05-01 Regents Of The University Of Minnesota Method and apparatus for scene-based video watermarking
KR100693371B1 (ko) * 2005-11-15 2007-03-09 한국전자통신연구원 웨이블릿 기반의 다중 비트 핑거프린트 삽입 및 추출 방법
US20150311977A1 (en) * 2013-12-16 2015-10-29 Qualcomm Incorporated Methods and apparatus for configuring an image sensor for decoding high frequency visible light communication signals

Also Published As

Publication number Publication date
EP3503562A1 (en) 2019-06-26

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