Presentation | 2007-03-15 Fundamental Study for Highly Practical OCR Yasuji MIYAKE, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | First the author's opinion about the image of the next-generation OCR is given based on the rough estimation of present commercial OCRs in view of practical usefulness and the history on the technological development of OCR. Next the weighted direction code histogram method which is one of widely used character recognition methods is described, and the background of its development, the concept, the features, and future work are discussed. At the finish, the author introduces his recent research works toward the next-generation OCR. They concern the following: the measurement of the domain covering just the characters which humans can read correctly, its application to the generation of quasi-handwritten characters and high precision recognition system of hand-written postal code, the font recognition in addition to category recognition in omni-font basis for a recognition system of formulae in publications of all ages and countries, and the detection and extraction of lines and characters from a document written in free format on white plain paper. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OCR / Next-generation OCR / Character Recognition / Weighted Direction Code Histogram Method / Formula Recognition / Omni-font / Character Style Recognition |
Paper # | PRMU2006-244 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2007/3/8(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) | Fundamental Study for Highly Practical OCR |
Sub Title (in English) | |
Keyword(1) | OCR |
Keyword(2) | Next-generation OCR |
Keyword(3) | Character Recognition |
Keyword(4) | Weighted Direction Code Histogram Method |
Keyword(5) | Formula Recognition |
Keyword(6) | Omni-font |
Keyword(7) | Character Style Recognition |
1st Author's Name | Yasuji MIYAKE |
1st Author's Affiliation | College of Engineering, Chubu University() |
Date | 2007-03-15 |
Paper # | PRMU2006-244 |
Volume (vol) | vol.106 |
Number (no) | 605 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |