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ICDAR
2011
IEEE
12 years 5 months ago
2011
IEEE
—We introduce quantization feature functions to represent continuous or large range discrete data into the symbolic CRF data representation. We show that doing this convertion in...
ICDAR
2011
IEEE
12 years 5 months ago
2011
IEEE
—Document enhancement tools are a valuable help in the study of historic documents. Given proper filter settings, many effects that impair the legibility can be evened out (e.g....
ICDAR
2011
IEEE
12 years 5 months ago
2011
IEEE
—In this paper, we present a segmentation-free word spotting method that is able to deal with heterogeneous document image collections. We propose a patch-based framework where p...
ICDAR
2011
IEEE
12 years 5 months ago
2011
IEEE
—We present an OCR-driven writer identification algorithm in this paper. Our algorithm learns writer-specific characteristics more precisely from explicit character alignment usi...
ICDAR
2011
IEEE
12 years 5 months ago
2011
IEEE
—This paper presents a new method for localization of digit strings with a specific syntax in Farsi/ Arabic document images. First, some features are extracted from all connected...