Recognition of Characters in Scenes by Using Geometric Contexts of Local Features

Language	Japanese
Type	Proceedings of Japanese Conferences
Authors	Takuya Kobayashi, Masakazu Iwamura, Koichi Kise
Title	Recognition of Characters in Scenes by Using Geometric Contexts of Local Features
Journal	IEICE Technical Report
Vol.	110
No.	467
Presentation number	PRMU2010-275
Pages	pp.223-228
Location	茨城県つくば市
Reviewed	Not reviewed
Presentation type	Oral
Date	March 2011
Research fields	Document Image Analysis
Key	`Kobayashi2011_IEICEPRMU` (id=1200)

Abstract

If you can get useful information from a character image in scene you take with your camera, all you have to do is release the shutter and you can save time. In order to realize such a system, we have to propose a character recognition system such that it can correctly find the character area from the scene image and recognize it. In this paper, we propose two methods to achieve it, which consider geometric contexts of local features. We had a utmost 84.3% recall and 97.0% precision in character recognition experiments we had.

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{authors}{authors_and}{authors_ja}{authors_ja_tight}{authors_en}{authors_en_and}{authors_tight}{first_author}{title}{title_ja}{title_en}{journal}{journal_ja}{journal_en}{book_title}{volume}{number}{series}{presen_id}{pages}{pp}{num_pages}{year}{month}{month_en}{month_short}{ym}{date}{date_ja}{date_en}{publisher}{address}{location}{review}{review_ja}{review_en}{reviewed_mark}{presen_type}{type}{type_label}{doi}{url}{key}{awards}

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@inproceedings{Kobayashi2011_IEICEPRMU, author = {Kobayashi, Takuya and Iwamura, Masakazu and Kise, Koichi}, title = {Recognition of Characters in Scenes by Using Geometric Contexts of Local Features}, booktitle = {IEICE Technical Report}, year = 2011, month = mar, volume = {110}, number = {467}, pages = {223--228}, address = {茨城県つくば市}, note = {PRMU2010-275} }

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