@misc{Lexicon of Arguments, title = {Quotation from: Lexicon of Arguments – Concepts - Ed. Martin Schulz, 28 Mar 2024}, author = {Marr,David}, subject = {Perception}, note = {Gärdenfors I 121 Perception/Marr/Nishihara/Gärdenfors: (Marr & Nishihara, 1978)(1): in order to describe biological forms, cylindrical basic elements are used, in particular for the fingers, hand, arm, thorax, leg and head. In addition, there are typical angles in which the shapes stand together and typical length ratios. I 122 The vector coordinates for the cylinders and their connecting points constitute a multidimensional space of shapes. Each cylinder corresponds to one point. A metric may be created e.g. through the use of weighted sums over all dimensions at different levels. In this multidimensional shape space, typical shapes, e.g. of animals can be distinguished. The individual animal types form regions in this space. >Forces/Marr, >Seeing/Marr. 1. Marr D. and Nishihara H. K. (1978). Representation and recognition of the spatial organization of three-dimensional shapes. Proc. R. Soc. Lond. B.200: 269–294. https://doi.org/10.1098/rspb.1978.0020}, note = { Marr I David Marr Vision: A Computational Investigation into the Human Representation and Processing of Visual Information Cambridge Gä I P. Gärdenfors The Geometry of Meaning Cambridge 2014 }, file = {http://philosophy-science-humanities-controversies.com/listview-details.php?id=780275} url = {http://philosophy-science-humanities-controversies.com/listview-details.php?id=780275} }