Presentation | 1994/1/21 Cutting Algorithm for Connected characters on English OCR Yoshiaki Nakagawa, Tetsushi Wakabayashi, Shinji Tsuruoka, Fumitaka Kimura, Yasuji Miyake, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When documents are copied or faxed,many chaxacters are connected each other,and then the recognition rate of English OCR reduces remarkably.In this paper,to segment these connected characters efficiently,we examine the segmentation method that consists of two stages.The first stage is splitting the string whose length is more than three characters into short string whose length is less than two characters.The second stage is splitting the short strings into individual characters.Then we introduce a new slant correction algorithm using the direction histogram of border points.Finally the authors examine the methods of error detection and error correction using the information of the position and size of a recognized character. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | English OCR / connected character / cutting algorithm / pre- processing / slant correction |
Paper # | PRU93-128 |
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Conference Information | |
Committee | PRU |
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Conference Date | 1994/1/21(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 Understanding (PRU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Cutting Algorithm for Connected characters on English OCR |
Sub Title (in English) | |
Keyword(1) | English OCR |
Keyword(2) | connected character |
Keyword(3) | cutting algorithm |
Keyword(4) | pre- processing |
Keyword(5) | slant correction |
1st Author's Name | Yoshiaki Nakagawa |
1st Author's Affiliation | Department of Information Engineering,Faculty of Engineering,Mie University() |
2nd Author's Name | Tetsushi Wakabayashi |
2nd Author's Affiliation | Department of Information Engineering,Faculty of Engineering,Mie University |
3rd Author's Name | Shinji Tsuruoka |
3rd Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Mie University |
4th Author's Name | Fumitaka Kimura |
4th Author's Affiliation | Department of Information Engineering,Faculty of Engineering,Mie University |
5th Author's Name | Yasuji Miyake |
5th Author's Affiliation | Department of Information Engineering,Faculty of Engineering,Mie University |
Date | 1994/1/21 |
Paper # | PRU93-128 |
Volume (vol) | vol.93 |
Number (no) | 431 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |