The dynamic retina is an efficient, biologically-inspired early vision architecture that is well-suited to active vision platforms. It exploits normally undesirable camera motion as a necessary step in detecting image contrast, using dynamic receptive fields instead of traditional spatial-neighborhood operators. A receptor response function, based on a light-adaptation model for vertebrate receptors, works together with the camera movements to compute spatial image contrast. The dynamic retina also responds to moving objects, producing a clear signature from which motion parameters can be extracted.<>
The dynamic retina: contrast and motion detection for active vision
1993-01-01
134940 byte
Conference paper
Electronic Resource
English
The Dynamic Retina: Contrast and Motion Detection for Active Vision
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