The Research Of Digital Image Processing Based On MATLAB

This paper proposed a digital image processing system design based on MATLAB, which includes all aspects of the image processing technology and covers most of the processing algorithms in the fields, realized this algorithms using MATLAB image processing toolboxes.This paper mainly discussed the design of the image transform technology, which includes the analyse of the algorithms about fourier transform, discrete cosine transform and radon transform, proposed new improved algorithms, detailed discussed the process of image transform module design and gave the examples of these algorithms to illuminate. Designed a friendly graphical user interface, which is easier to observe the results and understand the algorithms. Using the MATLAB image processing toolboxes to realize the main functions, the interface friendly and interactive, if correspond with the the books about image processing, beginners can understand and learn the knowledge of image processing systemic and sentimental in a short time.