Shape Matching Based on Invariants
نویسنده
چکیده
منابع مشابه
For a given shape defined by a closed curve C
Shape is one of the primary low level image features in Content Based Image Retrieval (CBIR). Many shape representations and retrieval methods exist. However, most of those methods either do not well capture shape features or are difficult to do normalization (making matching difficult). Among them, methods based Fourier descriptors (FDs) achieve both good representation (perceptually meaningfu...
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