| Presentation | 1995/6/16 Extraction of Boundaries of Discrete Objects Yukiko Kenmochi, Atsushi Imiya, Akira Ichikawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In computer vision, one of the ultimate aims is the acquisition of geometric concepts of a 3-dimensional world from measured data. As an expression intermediate between measured raw data and geometric concepts, we need a representation of objects in computers because in a computer we can only manipulate finite-precision numbers. In the previous paper, we proposed definitions of objects and their boundaries for use with computers. Furthermore, This paper introduces an algorithm to obtain boundaries of discrete objects from lattice point data. Moreover, we show that this algorithm uniquely produces boundaries of discrete objects from data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | combinatorial topology / simplex / complex / simplex division / object / boundary |
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| Conference Information | |
| Committee | PRU |
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| Conference Date | 1995/6/16(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Pattern Recognition and Understanding (PRU) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Extraction of Boundaries of Discrete Objects |
| Sub Title (in English) | |
| Keyword(1) | combinatorial topology |
| Keyword(2) | simplex |
| Keyword(3) | complex |
| Keyword(4) | simplex division |
| Keyword(5) | object |
| Keyword(6) | boundary |
| 1st Author's Name | Yukiko Kenmochi |
| 1st Author's Affiliation | Dept. of Information and Computer Sciences, Chiba University() |
| 2nd Author's Name | Atsushi Imiya |
| 2nd Author's Affiliation | Dept. of Information and Computer Sciences, Chiba University |
| 3rd Author's Name | Akira Ichikawa |
| 3rd Author's Affiliation | Dept. of Information and Computer Sciences, Chiba University |
| Date | 1995/6/16 |
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| Volume (vol) | vol.95 |
| Number (no) | 94 |
| Page | pp.pp.- |
| #Pages | 8 |
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