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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bergevin, R. Laurendeau, D. Poussart, D. |
| Copyright Year | 1992 |
| Description | Author affiliation: Dept. of Electr. Eng., Laval Univ., Que., Canada (Bergevin, R.; Laurendeau, D.; Poussart, D.) |
| Abstract | Presents a method to compute the inter-frame transformation between two range image views of complex multi-part objects. No exact feature matching is attempted and no initial approximate transformation is provided. The method is naturally decomposed into two stages of initial estimation and final refinement of the transformation. A hierarchical triangulation-based surface representation provides an efficient way to select the control points at which the alignment of the two surfaces is to be evaluated. This representation also permits the selection of a manageable number of initial transformations among which at least one is to be in the parametric neighborhood of the actual transformation. Experimental results show that the computed transformation between two views of a complex multi-part object may provide angles of rotation within a fraction of a degree of the actual ones. |
| Starting Page | 478 |
| Ending Page | 482 |
| File Size | 528485 |
| Page Count | 5 |
| File Format | |
| ISBN | 081862910X |
| DOI | 10.1109/ICPR.1992.201604 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1992-08-30 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Computer vision Layout Motion estimation Shape Digital systems Laboratories Cameras Object recognition Stereo vision Noise reduction |
| Content Type | Text |
| Resource Type | Article |
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