13367 search results - page 478 / 2674 » Introduction to Computer Vision |
218
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a framework for edge detection in range images acquired by a time of flight laser sensor. Our edge detection approach is inspired by [7], in the context of which edge d...
188
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
This paper presents a new three-dimensional shape descriptor, called 3D angular radial transform. This descriptor is an extension of the 2D region base shape descriptor proposed b...
173
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
A new area-based convexity measure for polygons is described. It has the desirable properties that it is not sensitive to small boundary defects, and it is symmetric with respect ...
168
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Object tracking algorithms extensively found in literature are either constrained with assumptions or are overly sensitive to noise. We propose and successfully test two new weigh...
182
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
A general method of systematic derivation of affine moment invariants of any weights and orders is introduced. Each invariant is expressed by its generating graph. Techniques for ...