Presentation | 1998/1/23 Object-Region extraction in a image Toru TAMAKI, Tsuyoshi YAMAMURA, Noboru OHNISHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a method for segmenting a color image into object-regions each of which corresponds to the projected region of an object onto an image plane. In conventional segmentation methods, it is not easy to obtain an object as one region. Our proposed method uses geometric features of a region. At first, the image is segmented into small regions. Next, the geometric features, such as inclusion, area ratio, smoothness, and continuity, are calculated in each region. Then the regions are merged based on the geometric features. This merging enables us to get an object-region even if the surface of the object is textured with a variety of reflectances; this isn't taken into account in conventional segmentation methods. Finally we demonstrate the role of each geometric feature in segmentation and show experimental results demonstrating the effectivity of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | image segmentation / geometric feature / split and merge / object extraction / object-region |
Paper # | PRMU97-216 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 1998/1/23(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 Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Object-Region extraction in a image |
Sub Title (in English) | |
Keyword(1) | image segmentation |
Keyword(2) | geometric feature |
Keyword(3) | split and merge |
Keyword(4) | object extraction |
Keyword(5) | object-region |
1st Author's Name | Toru TAMAKI |
1st Author's Affiliation | Department of Information Engineering, Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Tsuyoshi YAMAMURA |
2nd Author's Affiliation | Department of Information Engineering, Graduate School of Engineering, Nagoya University |
3rd Author's Name | Noboru OHNISHI |
3rd Author's Affiliation | Department of Information Engineering, Graduate School of Engineering, Nagoya University:Bio-Mimetic Control Research Center, RIKEN |
Date | 1998/1/23 |
Paper # | PRMU97-216 |
Volume (vol) | vol.97 |
Number (no) | 501 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |