Automatic Indexing of Newspaper Microfilm Images. - Qing Hong Liu; Chew Lim Tan (Document Analysis Systems, 2002)

Newspaper Headlines Extraction from Microfilm Images. - Qing Hong Liu; Chew Lim Tan (ICPR (3), 2002)

Extraction of newspaper headlines from microfilm for automatic indexing. - Chew Lim Tan; Qing Hong Liu (Int. J. Document Anal. Recognit., 2003)