Border Detection of Document Images Border Detection of Document Images
Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICMVIP08_217
تاریخ نمایه سازی: 9 بهمن 1392
Abstract:
Document images usually suffer from someunwanted transformations like skew and warping. When dealingwith large books, another problem is also introduced; when wecapture a page of a large book using digital camera or scanner,some extra margins appears. The resulting document is oftenframed by a dark border and noisy text regions from neighboringpage. In this paper, we introduce a novel technique for enhancingthe document images by automatically detecting the documentborders and cutting out noisy area. Our methodology is based onprojecting profiles combined with an edge detection process.Experimental results on several document images, mainlyhistorical with a small slope, indicate the effectiveness of theproposed technique.
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Authors
Maryam Shamqoli
Dept. of Electrical & Robotic Engineering Shahrood University of TechnologyShahrood,
Hossein Khosravi
Dept. of Electrical & Robotic Engineering Shahrood University of Technology Shahrood,