Photo viewing spreads through the research history of the news media audience,which focuses on image processing and psychological analysis of the contemporary audience,and takes it as the basis for image transmission media to improve the macroeconomic context of photographic images and news reports.

Fast Image Magnification Algorithm in XScale Architecture;

An grayscale image magnification algorithm with sampling rate changed filter;

Image Magnification Algorithm Based on Parabolic Interpolation and Wavelet Transformation;

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.