| Paper Abstract and Keywords |
| Presentation |
2006-03-28 10:50
Fast Line Detection by LMedS Hough Transform
Kenji Murakami, Masaaki Yamabe, Masanori Izumida, Koji Kinoshita (Ehime Univ) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this report, we propose a speeding-up method of line detection by LMedS Hough transform. The traditional Hough transform has generally been used to detect lines in noisy images. LMedS Hough transform can detect a line from sparsely distributed line elements (black pixels), but it takes too much processing time. In LMedS Hough transform, since the value of LMedS is calculated for all the drawable lines, much time is required. The proposed method consists of the following two stages. In the first stage, reasonable candidates of drawable lines are selected by the traditional Hough transform. In the second stage, the value of LMedS is calculated only for the selected candidates of lines. Using the new method, we can detect reasonable lines effectively. From the experimental results, we understand that the proposed speeding-up method has high performance and its processing time is shortened. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Hough transform / LMedS Hough transform / line detection / / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 689, IE2005-319, pp. 9-14, March 2006. |
| Paper # |
IE2005-319 |
| Date of Issue |
2006-03-21 (IE) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
IE |
| Conference Date |
2006-03-28 - 2006-03-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Coding Systems, etc. |
| Paper Information |
| Registration To |
IE |
| Conference Code |
2006-03-IE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Fast Line Detection by LMedS Hough Transform |
| Sub Title (in English) |
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| Keyword(1) |
Hough transform |
| Keyword(2) |
LMedS Hough transform |
| Keyword(3) |
line detection |
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| 1st Author's Name |
Kenji Murakami |
| 1st Author's Affiliation |
Ehime University (Ehime Univ) |
| 2nd Author's Name |
Masaaki Yamabe |
| 2nd Author's Affiliation |
Ehime University (Ehime Univ) |
| 3rd Author's Name |
Masanori Izumida |
| 3rd Author's Affiliation |
Ehime University (Ehime Univ) |
| 4th Author's Name |
Koji Kinoshita |
| 4th Author's Affiliation |
Ehime University (Ehime Univ) |
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| Speaker |
Author-2 |
| Date Time |
2006-03-28 10:50:00 |
| Presentation Time |
25 minutes |
| Registration for |
IE |
| Paper # |
IE2005-319 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.689 |
| Page |
pp.9-14 |
| #Pages |
6 |
| Date of Issue |
2006-03-21 (IE) |
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