{"product_id":"computer-analysis-of-scenes-of-3-dimensional-curved-objects-von-nevatia-und-nevatia","title":"Computer Analysis of Scenes of 3-Dimensional Curved Objects","description":"1.0 2 The attention then turned to the problem of \"Body separation\", i.e. separation of occluding bodies in a scene (See [Guzman), [Falk), and [Waltz)). Grape ([Grape)) combined the separation of bodies with recognition, by removing parts of the scene recognized as belonging to a known body. All of these techniques were designed to work with polyhedral objects only, and extensively use the properties of edges and vertices. Though some impressive results have been reported ([Waltz], [Grape)), and perhaps some useful abstractions can be made, the specific techniques used fail to generalize to a wider class of objects. Among previous work on curved objects, B.K.P. Horn ([Horn)) presented techniques for extracting three dimensional depth data from a TV image, using reflection characteristics of the surface. Krakauer ([Krakauer]) represented objects by connections of brightness contours. Ambler et al ([Ambler)) describe experiments with simple shapes, including curved objects, using relations within a two-dimensional image. However, none of these efforts really addresses the problem of \"shape\" representation and description. Work on outdoor scene analysis is also concerned with non-polyhedral objects ([Bajcsy], [Yakimovsky]), but again no attention has been paid to shape analysis.\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783764308452\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783764308452","offer_id":55541026881861,"sku":"9783764308452","price":53.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/2182c539-1f4f-4397-9dbf-82b415f1012b.jpg?v=1775193007","url":"https:\/\/shop.autorenwelt.de\/products\/computer-analysis-of-scenes-of-3-dimensional-curved-objects-von-nevatia-und-nevatia","provider":"Autorenwelt Shop","version":"1.0","type":"link"}