Presentation | 1995/9/29 Automatic Contour Extraction and Tracking by using AIC-based Snakes Koichi Hata, Jun Ohya, Fumio Kishino, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Abstract : This papef proposes a new method for automatic extraction and tracking complex contours like human contours. We assume that a complex contour consists of contour segments whose spatial coordinates and the gradient of intensity in direction normal to themselves are smOoth. In our approach every contour segment is tracked by an Active Contour Model(ACM).In conventional methods J initial positions of ACMs need to be given manudlly. In contrast, our method can estimate the initial positons of ACMs and track contours automatically, where whether contours are connected or not is judged based on AIC. Our method can find contour segments occluded so that tracking is stopped. Experimental results using a reaI image sequence show promising res ults . |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Snakes / Contour tracking / AIC / Automatic extraction / ACM |
Paper # | PRU95-125 |
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Committee | PRU |
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Conference Date | 1995/9/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Understanding (PRU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Automatic Contour Extraction and Tracking by using AIC-based Snakes |
Sub Title (in English) | |
Keyword(1) | Snakes |
Keyword(2) | Contour tracking |
Keyword(3) | AIC |
Keyword(4) | Automatic extraction |
Keyword(5) | ACM |
1st Author's Name | Koichi Hata |
1st Author's Affiliation | ATR Media Integration & Communication Research Laboratories() |
2nd Author's Name | Jun Ohya |
2nd Author's Affiliation | ATR Communication Systems Research Laboratories |
3rd Author's Name | Fumio Kishino |
3rd Author's Affiliation | ATR Communication Systems Research Laboratories |
Date | 1995/9/29 |
Paper # | PRU95-125 |
Volume (vol) | vol.95 |
Number (no) | 279 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |