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On image processing to translate a reconstructed line image into Braille codes for Braille decoder
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- UEDA Yuichi
- Faculty of Engineering, Kumamoto University
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- NAKANE Yuji
- Faculty of Engineering, Kumamoto University
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- WATANABE Akira
- Faculty of Engineering, Kumamoto University
Bibliographic Information
- Other Title
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- 24-4 点字解読装置における再構成行画像からの点字コード変換処理について
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Description
This paper describes an image processing to translate a line image, reconstracted by pasting flame images into Braille codes. We define a series of windows located on the peak points of line image histogram. And then, each window histogram is expanded by using a set of the orthogonal functions. As results of discrimination tests, we find that the coefficients from 1_st to 4_th order are effective in specifing the number and position of raised points, that is, Braille code.
Journal
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- Proceedings of The ITE Annual Convention
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Proceedings of The ITE Annual Convention 30 (0), 391-392, 1994
The Institute of Image Information and Television Engineers
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Details 詳細情報について
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- CRID
- 1390001204449905408
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- NII Article ID
- 110004778901
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- ISSN
- 24330930
- 09191879
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed