Print version: Digital document analysis and processing, Digital image / Carlos A.B. Mello. Image color systems / Jinmi Lee and Wellington P. Santos. Image file formats / Felipe Zimmerle and Wellington P. Santos. Image filtering / Alejandro C. Frery. Image thresholding / Carlos A.B. Mello. Image preprocessing / Angélica Sánchez, Alberto N.G. Lopes Filho, and Carlos A.B. Mello. Mathematical morphology / Wellington P. Santos. Feature extraction / Carlos A.B. Mello. Optical character recognition / Miguel E.R. Bezerra and Adriano L.I. Oliveira. Intelligent character recognition / George G. Cabral and Adriano L.I. Oliveira. Image processing of historical documents / Carlos A.B. Mello. Authorship analysis in documents / Luiz S. Oliveira. Digital libraries / Thaysa S.B Paiva and Sérgio C.B. Soares. Document image retrieval / Tiago c. Bockholt and George D.C. Cavalcanti