Illumination and View Position in 3D Visual Recognition
نویسنده
چکیده
It is shown that both changes in viewing position and illumination conditions can be compensated for, prior to recognition, using combinations of images taken from di erent viewing positions and di erent illumination conditions. It is also shown that, in agreement with psychophysical ndings, the computation requires at least a sign{bit image as input | contours alone are not su cient.
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