Constrained nonlinear restoration of JPEG compressed low-resolution text from gray scale images using a Gibbs-Markov random field prior. - Paul D. Thouin; Chein-I Chang (Document Recognition, 1998)

A method for restoration of low-resolution document images. - Paul D. Thouin; Chein-I Chang (Int. J. Document Anal. Recognit., 2000)

Automated system for restoration of low-resolution document and text images. - Paul D. Thouin; Chein-I Chang (J. Electronic Imaging, 2001)

Multistage predictive coding approach to unsupervised text detection in video images. - Eliza Y. Du; Paul D. Thouin; Chein-I Chang (Document Recognition and Retrieval, 2002)

An unsupervised approach to color video thresholding. - Eliza Yingzi Du; Chein-I Chang; Paul D. Thouin (ICME, 2003)

Automated system for text detection in individual video images. - Eliza Yingzi Du; Chein-I Chang; Paul D. Thouin (J. Electronic Imaging, 2003)