Browsing Computer Science and Artificial Intelligence Lab (CSAIL) by Subject "invariants"
Now showing items 1-2 of 2
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Recognizing 3-D Objects Using 2-D Images
(1993-04-01)We discuss a strategy for visual recognition by forming groups of salient image features, and then using these groups to index into a data base to find all of the matching groups of model features. We discuss the most ...
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Space Efficient 3D Model Indexing
(1992-02-01)We show that we can optimally represent the set of 2D images produced by the point features of a rigid 3D model as two lines in two high-dimensional spaces. We then decribe a working recognition system in which we ...