@inproceedings{bb8050bed97a482fbd19edf5ac320a3e,
title = "An interactive concert program based on infrared watermark and audio synthesis",
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.",
keywords = "2D barcode, Data hiding, Digital image processing, Halftoning",
author = "Wang, {Hsi Chun} and Lee, {Wen Pin Hope} and Liang, {Feng Ju}",
year = "2010",
doi = "10.1007/978-3-642-11577-6_7",
language = "English",
isbn = "3642115764",
series = "Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering",
pages = "48--55",
booktitle = "Arts and Technology - First International Conference ArtsIT 2009, Revised Selected Papers",
note = "1st International Conference on Arts and Technology, ArtsIT 2009 ; Conference date: 24-09-2009 Through 25-09-2009",
}