An Efficient Lossless Medical Image Compression Method Based on Adaptive Prediction
Zhang Xiao · Dianzi xuebao · 2001
With the rapid increase of digitized medical image and wide application of PACS, efficient lossless medical image compression method has been highly desired.In this paper,a lossless compression method ,based on adaptive prediction,is presented.This method uses neural network model to modify the prediction weight.As a result,the algorithm can remove the redundancy of X ray medical images adaptively.In addition,it can simultaneously exploit the spatial and spectral correlation of colored medical images.Experimental results have proven the effectiveness and efficiency of this algorithm.