Real-world applications of computer vision usually involve a variety of object models making a single model representation somewhat inadequate for object recognition. Multiple representations, on the other hand, allow different matching strategies to be applied for the same object, or even for different parts of the same object. The paper is concerned with the use of CAD-derived hierarchical models having multiple representations/spl minus/concave/convex edges and straight homogeneous generalized cylinder/spl minus/for generic object recognition in outdoor visible imagery. The authors also present a refocused matching algorithm that uses a hierarchically structured model database to facilitate generic object recognition. Experimental results demonstrating generic recognition of objects in perspective, aerial images are presented.<>


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    Title :

    Generic object recognition using CAD-based multiple representations


    Contributors:
    Das, S. (author) / Bhanu, B. (author) / Chih-Cheng Ho (author)


    Publication date :

    1994-01-01


    Size :

    697533 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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