Proposed Content Based Medical Image Retrieval System Using Shape Descriptor
نویسنده
چکیده
Shape is an important visual feature and it is one of the primitive features for image content description. However, shape content description is a difficult task. Because it is difficult to define perceptual shape features that measure the similarity between shapes. The problem will be more complex, if shape is corrupted with noise, defection, arbitrary distortion and occlusion. Shape research has been an active research area for over 30 years. In the past, shape research has been driven mainly by object recognition. As a result, techniques of shape representation and description mostly target at particular applications.
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