Title :
Super-high, scale invariant image compression using a surface learning neural network
Author :
Dunstone, Edward ; Andrew, James
Author_Institution :
Dept. of Comput. Sci., Wollongong Univ., NSW, Australia
Abstract :
This paper discusses a new method of using neural networks for super-high, scale invariant image compression. This is achieved by training an multilayer perceptron (MLP) network to learn an approximation to a two-dimensional image surface. One of the main features of this network is its ability to perform unsupervised feature extraction and in so doing represent image features in a compact form the results demonstrate the potential for significantly superior edge reproduction at super-high compression as compared to standard subband coding methods
Keywords :
data compression; feature extraction; feedforward neural nets; unsupervised learning; 2D image surface; approximation; edge reproduction; multilayer perceptron; super-high scale invariant image compression; surface learning neural network; unsupervised feature extraction; Australia; Computer science; Discrete cosine transforms; Feature extraction; Image coding; Multilayer perceptrons; Neural networks; Pulse modulation; Transform coding; Video compression;
Conference_Titel :
Speech, Image Processing and Neural Networks, 1994. Proceedings, ISSIPNN '94., 1994 International Symposium on
Print_ISBN :
0-7803-1865-X
DOI :
10.1109/SIPNN.1994.344884