Text Image Enhancement in Scenery Images for Degraded Character Recognition using DCT
نویسندگان
چکیده
منابع مشابه
Text Image Enhancement in Scenery Images for Degraded Character Recognition using DCT
This paper proposes a method to enhance text images for a system which extracts, recognizes and translates multi-lingual characters in scenery images captured by a digital camera. The proposed method magnifies text images in frequency domain. It restores high-frequency components by a DCT(Discrete Cosine Transform) based approach with an estimated enlarged image, and reduces mosquito and block ...
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ژورنال
عنوان ژورنال: The Journal of the Society for Art and Science
سال: 2005
ISSN: 1347-2267
DOI: 10.3756/artsci.4.101