Dimosthenis Karatzas. Detecting Gradients in Text Images Using the Hough Transform. In Koichi Kise, Hiroshi Sako, editors, The Eighth IAPR International Workshop on Document Analysis Systems, DAS 2008, September 16-19, 2008, Nara, Japan. pages 245-252, IEEE Computer Society, 2008. [doi]
Abstract is missing.