Deformation and Viewpoint Invariant Color Histograms
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چکیده
We develop a theoretical basis for creating color histograms that are invariant under deformation or changes in viewpoint. The gradients in different color channels weight the influence of a pixel on the histogram so as to cancel out the changes induced by deformations. Experiments show these histograms to be invariant under a variety of distortions and changes in viewpoint.
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تاریخ انتشار 2006