This Paper is Submitted by R.Suman Varma (Chaitanya Bharathi Institute of Technology) Paper Presentations ppts topics with full doc abstract on Text - Image Separation in Devanagari Documents (Seminar Paper Presentations)
Abstract:In this paper we present a top-down, projection-profile based algorithm to separate text blocks from image blocks in a Devanagari document. We use a distinctive feature of Devanagari text, called Shirorekha (Header Line) to analyze the pattern produced by Devanagari text in the horizontal profile. The horizontal profile corresponding to a text block possesses certain regularity in frequency, orientation and shows spatial cohesion. The algorithm uses these features to identify text blocks in a document image containing both text and graphics.
Abstract:In this paper we present a top-down, projection-profile based algorithm to separate text blocks from image blocks in a Devanagari document. We use a distinctive feature of Devanagari text, called Shirorekha (Header Line) to analyze the pattern produced by Devanagari text in the horizontal profile. The horizontal profile corresponding to a text block possesses certain regularity in frequency, orientation and shows spatial cohesion. The algorithm uses these features to identify text blocks in a document image containing both text and graphics.
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