Document architecture language (DAL) approach to document processing. - Chiu L. Yu; Yuan Yan Tang; Ching Y. Suen (ICDAR, 1993)

Document skew detection based on the fractal and least squares method. - Chiu L. Yu; Yuan Yan Tang; Ching Y. Suen (ICDAR, 1995)

Location and recognition of legal amounts on Chinese bank cheques. - Chiu L. Yu; Ching Y. Suen; Yuan Yan Tang (ICDAR, 1997)