Image Compressions Based on Wavelet, Fractal and Neural Network

摘要

A new lossless compression based on neural network is given by establishing special mapping Y, integral function and neural network. A high efficiency image compression based on wavelet and neural network is obtained by embedding in a good wavelet coding system with the new lossless compression. A new image compression based on fractal and neural network is also constructed by embedding in a efficient fractal image compression with the new lossless data compression based on neural network. Experiments show that these compressions are useful and efficient.