Image-processing algorithms based partly on natural visual/mental processes. Proposed digital image-processing scheme determines sense of motion of object in image along one coordinate axis (left to right or right to left) with respect to background in image. Image encoded by passing it through spatiotemporal filters, including nonlinear contrast function with threshold. Nonlinear response to sums and differences of imagery processed through even and odd spatial filters indicates sense of motion.
Determining Sense Of Motion In Robotic Vision
NASA Tech Briefs ; 14 , 4
01.04.1990
Sonstige
Keine Angabe
Englisch
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