A Morphological Approach to Text String Extraction from Regular Periodic Overlapping Text/Background Images. - Su Liang; Majid Ahmadi; Malayappan Shridhar (CVGIP Graph. Model. Image Process., 1994)

Segmentation of touching characters in printed document recognition. - Su Liang; Malayappan Shridhar; Majid Ahmadi (Pattern Recognit., 1994)

Segmentation of interference marks using morphological approach. - Su Liang; Majid Ahmadi; Malayappan Shridhar (ICDAR, 1995)

Restoration and segmentation of machine printed documents. - Su Liang (1996)

Segmentation of handwritten interference marks using multiple directional stroke planes and reformalized morphological approach. - Su Liang; Majid Ahmadi; Malayappan Shridhar (IEEE Trans. Image Process., 1997)