Abstract
A viewer-centred representation making explicit the depths, local orientations and discontinuities of visibie surfaces, created and maintained from a number of cues e. g. stereopsis <241> and optical flow <167>. It was thought by Marr to be at the limit of pure perception. i. e. subsequent processes are no longer completely data-driven, and for him it provides a representation of objective physical reality that precedes the decomposition of the scene into objects.
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Reference
Marr. D. Vision. Freeman. 1982.
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© 1984 Springer-Verlag Berlin Heidelberg
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Bundy, A., Wallen, L. (1984). 2 1/2-D Sketch. In: Bundy, A., Wallen, L. (eds) Catalogue of Artificial Intelligence Tools. Symbolic Computation. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-96868-6_1
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DOI: https://doi.org/10.1007/978-3-642-96868-6_1
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