The Application of CAD Technology on the Study of Image Feature Extraction

The image feature extraction is key to image technology on technical application. Due to the influence of all kinds of factors, the image feature is not intact , which makes it impossible to extract the features of image effectively. Image obtained by CAD technology has intact and legible features, which gives the better conditions to extract the features. This paper puts forward a way of aiding the algorithm study of image feature extraction by CAD technology. Experimental results prove that the way is effective.