Presentation | 1999/1/22 Automatic Recognition of Road Signs Takamitsu AWAKURA, Kazuyuki SASAKI, Masato NAKAJIMA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper we proposed a new method for detecting and recognizing road signs using sequence of color road images. We detect the shapes of road signs that are circle and triangle using generalized Hough Transform. In order to detect them efficiently, we estimate the parameters, which are the location and the size of the object in the next frame, when an object is detected. Therefore we can detect the object in limited parameter space. We use the principle of Motion stereo for estimating the parameters. After detecting objects, the meaning of objects are recognized by Matched filtering as an information retrieval operation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Road sign / generalized Hough Transform / Motion stereo / Matched filtering |
Paper # | PRMU98-201 |
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Committee | PRMU |
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Conference Date | 1999/1/22(1days) |
Place (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) | Automatic Recognition of Road Signs |
Sub Title (in English) | |
Keyword(1) | Road sign |
Keyword(2) | generalized Hough Transform |
Keyword(3) | Motion stereo |
Keyword(4) | Matched filtering |
1st Author's Name | Takamitsu AWAKURA |
1st Author's Affiliation | Faculty Science and Technology, Keio University() |
2nd Author's Name | Kazuyuki SASAKI |
2nd Author's Affiliation | Faculty Science and Technology, Keio University |
3rd Author's Name | Masato NAKAJIMA |
3rd Author's Affiliation | Faculty Science and Technology, Keio University |
Date | 1999/1/22 |
Paper # | PRMU98-201 |
Volume (vol) | vol.98 |
Number (no) | 528 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |