An interactive concert program based on infrared watermark and audio synthesis

Hsi Chun Wang*, Wen Pin Hope Lee, Feng Ju Liang

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    The objective of this research is to propose a video/audio system which allows the user to listen the typical music notes in the concert program under infrared detection. The system synthesizes audio with different pitches and tempi in accordance with the encoded data in a 2-D barcode embedded in the infrared watermark. The digital halftoning technique has been used to fabricate the infrared watermark composed of halftone dots by both amplitude modulation (AM) and frequency modulation (FM). The results show that this interactive system successfully recognizes the barcode and synthesizes audio under infrared detection of a concert program which is also valid for human observation of the contents. This interactive video/audio system has greatly expanded the capability of the printout paper to audio display and also has many potential value-added applications.

    Original languageEnglish
    Title of host publicationArts and Technology - First International Conference ArtsIT 2009, Revised Selected Papers
    Pages48-55
    Number of pages8
    DOIs
    Publication statusPublished - 2010
    Event1st International Conference on Arts and Technology, ArtsIT 2009 - Yi-Lan, Taiwan
    Duration: 2009 Sep 242009 Sep 25

    Publication series

    NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
    Volume30 LNICST
    ISSN (Print)1867-8211

    Other

    Other1st International Conference on Arts and Technology, ArtsIT 2009
    Country/TerritoryTaiwan
    CityYi-Lan
    Period2009/09/242009/09/25

    Keywords

    • 2D barcode
    • Data hiding
    • Digital image processing
    • Halftoning

    ASJC Scopus subject areas

    • Computer Networks and Communications

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