Shape Descriptors

Some articles on shape descriptors, shape, descriptors, shapes, descriptor:

Shape Analysis (digital Geometry) - Shape Descriptors
... Shape descriptors can be classified by their invariance with respect to the transformations allowed in the associated shape definition ... Many descriptors are invariant with respect to congruency, meaning that congruent shapes (shapes that could be translated, rotated and mirrored) will have the same descriptor (for ... Another class of shape descriptors (called intrinsic shape descriptors) is invariant with respect to isometry ...

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