Title :
Improve the Effectiveness of Wireless Image Transmission Using Wavelet Transform
Author :
Hong, Weijun ; Li, ShuFang
Author_Institution :
Beijing Univ. of Posts & Telecommun., Beijing
Abstract :
Data compression method has been a hot issue in the field of image processing. This paper presents the improvement of the effectiveness of image compression by using wavelet transform technology instead of the discrete cosine transform(DCT) technology which has been adopted by MPEG as image compression standard. A set of wireless video surveillance system which has been developed on base of the theory studied in this paper validate the theory.
Keywords :
data compression; radio networks; video coding; video communication; video surveillance; wavelet transforms; data compression method; image compression; image processing; wavelet transform; wireless image transmission; wireless video surveillance system; Antennas and propagation; Discrete wavelet transforms; Fourier transforms; Image analysis; Image coding; Image communication; Microwave antennas; Transform coding; Wavelet analysis; Wavelet transforms; DCT; Image Compression; Wavelet Transform;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-1045-3
Electronic_ISBN :
978-1-4244-1045-3
DOI :
10.1109/MAPE.2007.4393512
