An interactive concert program based on infrared watermark and audio synthesis

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

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 Dec 1
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
CountryTaiwan
CityYi-Lan
Period09/9/2409/9/25

Keywords

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

ASJC Scopus subject areas

  • Computer Networks and Communications

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