Comparison of Some Thresholding Algorithms for Text/Background Segmentation in Difficult Document Images. - Graham Leedham; Yan Chen 035; Kalyan Takru; Joie Hadi Nata Tan; Li Mian (ICDAR, 2003)

Decompose-threshold approach to handwriting extraction in degraded historical document images. - Yan Chen 035; Graham Leedham (IWFHR, 2004)

The Multistage Approach to Information Extraction in Degraded Document Images. - Yan Chen 035; Graham Leedham (ICPR (1), 2004)

Independent Component Analysis Segmentation Algorithm. - Yan Chen 035; Graham Leedham (ICDAR, 2005)

Algorithms for extracting text from degraded document images - Yan Chen 035 (2007)