Presentation | 2011-11-25 Rotation Angle Estimation of Characters in Three Dimensional Space Ryo NARITA, Wataru OHYAMA, Tetsushi WAKABAYASHI, Fumitaka KIMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed a method to simply and effectively recognize camera-captured characters and confirmed high recognition rate can be obtained. Also, we have applied our method to scene analysis which detect character written plane from character information by estimating rotation angle of characters. In this research, we evaluate how precisely our proposed method can estimate rotation angle by comparing observation result from 3D digitizer. Moreover, we propose more effective method to estimate rotation angle. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Camera-based Character Recognition / Weighted Direction Code Histogram / Modified Quadratic Discriminant Function / Rotation Angle Estimation / Scene Analysis |
Paper # | PRMU2011-114 |
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Committee | PRMU |
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Conference Date | 2011/11/17(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) | Rotation Angle Estimation of Characters in Three Dimensional Space |
Sub Title (in English) | |
Keyword(1) | Camera-based Character Recognition |
Keyword(2) | Weighted Direction Code Histogram |
Keyword(3) | Modified Quadratic Discriminant Function |
Keyword(4) | Rotation Angle Estimation |
Keyword(5) | Scene Analysis |
1st Author's Name | Ryo NARITA |
1st Author's Affiliation | Graduate School of Engineering, Mie University() |
2nd Author's Name | Wataru OHYAMA |
2nd Author's Affiliation | Graduate School of Engineering, Mie University |
3rd Author's Name | Tetsushi WAKABAYASHI |
3rd Author's Affiliation | Graduate School of Engineering, Mie University |
4th Author's Name | Fumitaka KIMURA |
4th Author's Affiliation | Graduate School of Engineering, Mie University |
Date | 2011-11-25 |
Paper # | PRMU2011-114 |
Volume (vol) | vol.111 |
Number (no) | 317 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |