Presentation | 1996/5/17 Improved Combination Method to Detect Lines and Circles Using a 1-dimensional Array Koji Ichikawa, Masanori Izumida, Kenji Murakami, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We proposed the improved combination method to detect lines and circles by selecting local poles adequately on figures. In the combination method using the local polar coordinates, a 1-dimensional voting array is used for line detection and a 2-dimensional one is used for circle detection. The circle detection influences processing time strongly. Thus we considered to reduce array size in circle detection to 1-dimension, by selecting local poles based on upper shape of circles. Experiments were done on images consisting of lines and circles. As a result, we confirmed that both figures are detected fast by this improved combination method using a 1-dimensional array to vote. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Lines and Circles / Local Polar Coordinates / Voting Array / Combination Method / Improved Combination Method |
Paper # | PRMU96-17 |
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Committee | PRMU |
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Conference Date | 1996/5/17(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 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) | Improved Combination Method to Detect Lines and Circles Using a 1-dimensional Array |
Sub Title (in English) | |
Keyword(1) | Lines and Circles |
Keyword(2) | Local Polar Coordinates |
Keyword(3) | Voting Array |
Keyword(4) | Combination Method |
Keyword(5) | Improved Combination Method |
1st Author's Name | Koji Ichikawa |
1st Author's Affiliation | Electrotechnical Laboratory, Shikoku Research Institute Inc.() |
2nd Author's Name | Masanori Izumida |
2nd Author's Affiliation | Faculty of Engineering, Ehime University |
3rd Author's Name | Kenji Murakami |
3rd Author's Affiliation | Faculty of Engineering, Ehime University |
Date | 1996/5/17 |
Paper # | PRMU96-17 |
Volume (vol) | vol.96 |
Number (no) | 41 |
Page | pp.pp.- |
#Pages | 8 |
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