Data analysis for image transmitted using Discrete Wavelet Transform and Vector Quantization compression
Abstract: In this paper we are
going to study the effect of channel noise in image compressed with vector
quantization and discrete wavelet transform. The objective of this study is to
analyze and understand the way that the noise attack transmitted data by doing
lot of tests like dividing the indices in different levels according to
discrete wavelet transform and dividing
each level in frames of bits. The collected information well helps us to
propose solutions to make the received image more resistible to the channel
noise also to benefit from the good representation obtained by using vector
quantization and discrete wavelet transform.
Author: Mustapha Khelifi,
Abdelmounaim Moulay Lakhdar, Iman Elawady
Journal Code: jptkomputergg160241
