Visual attention computational model and its application in natural image compression;

SAR image compression based on multiwavelet transform;

A picture compression code based on multwavelets transformation;

A new algorithm for image compression based on competitive networks & optimal linear predictor;

An image compression algorithm based on significant image of wavelet coefficients;

It lays emphasis on the embedded Linux technology,image compress technology and embedded Web server technology based on this.

The commonly-used interpolation algorithms of image zooming are the nearest neighbor algorithm and linear interpolation algorithm.

The experiment results show that the image zooming based on the improved Catmull-Rom spline has much less interpolation errors and only a little increase in processing time,and may be used on t.

As one kind of important processingmethod in the digital image processing field, image interpolation is widely used in imagereconstructing, image zooming, image tone level adjusting, image blurring ,sharp, and soon.

To avoid the phenomenon of jaggy and blurry edges during reducing an image,after analyzing the nearest neighbor interpolation model and the surface fitting model,an image reduction algorithm is proposed based on the spring model.