R. Plamondon and S. N. Srihari, On-line and off-line handwritten recognition: A comprehensive survey, IEEE Trans. on PAMI, vol.22, issue.2, pp.62-84, 2000.

U. Mahadevan and S. N. Srihari, Parsing and recognition of city, state, and ZIP codes in handwritten addresses, Proceedings of the Fifth International Conference on Document Analysis and Recognition. ICDAR '99 (Cat. No.PR00318), pp.325-328, 1999.
DOI : 10.1109/ICDAR.1999.791790

X. Wang and T. Tsutsumida, A New Method of Character Line Extraction from Mixed-unformatted Document Image for Japanese Mail Address Recognition, Proc. of Fifth ICDAR, pp.769-772, 1999.

D. Bartnik, V. Govindaraju, S. N. Srihari, and B. Phan, Reply Card Mail Processing, Proc. of ICPR, pp.633-636, 1998.
DOI : 10.1109/icpr.1998.711223

G. Kim and V. Govindaraju, Handwritten Phrase Recognition as Applied to Street Name Images, Pattern Recognition, vol.316, pp.41-51, 1998.

S. N. Srihari and E. J. Keubert, Integration of hand-written address interpretation technology into the United States Postal Service Remote Computer Reader system, Proceedings of the Fourth International Conference on Document Analysis and Recognition, pp.892-896, 1997.
DOI : 10.1109/ICDAR.1997.620640

. Kornai, An experimental HMM-based postal OCR system, 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, pp.3177-3180, 1997.
DOI : 10.1109/ICASSP.1997.595467

P. Palumbo, P. Swaminathan, and S. Palumbo, Document Image Binarization: Evaluation of Algorithms, SPIE Applications of Digital Image Processing IX, vol.6979, pp.278-285, 1986.

B. B. Chaudhuri and U. Pal, A complete printed Bangla OCR system, Pattern Recognition, vol.31, issue.5, pp.531-549, 1998.
DOI : 10.1016/S0031-3203(97)00078-2

F. M. Wahl, K. Y. Wong, and R. G. Casey, Block segmentation and text extraction in mixed text /image documents, Computer Graphics and Image Processing, vol.2011, pp.375-390, 1982.

U. Pal and S. Datta, Segmentation of Bangla unconstrained handwritten text, Seventh International Conference on Document Analysis and Recognition, 2003. Proceedings., pp.1128-1132, 2003.
DOI : 10.1109/ICDAR.2003.1227832

U. Pal and P. P. Roy, Multioriented and Curved Text Lines Extraction From Indian Documents, IEEE Transactions on Systems, Man and Cybernetics, Part B (Cybernetics), vol.34, issue.4, pp.1676-1784, 2004.
DOI : 10.1109/TSMCB.2004.827613

K. Roy, U. Pal, and B. B. Chaudhuri, A System for Joining and Recognition of Broken Bangla Numerals for Indian Postal Automation, Proc. of 4th Indian Conference on Computer Vision, Graphics and Image Processing, pp.641-646, 2004.

C. L. Liu, K. Nakashima, H. Sako, and . Fijisawa, Handwritten digit recognition: investigation of normalization and feature extraction techniques, Pattern Recognition, vol.37, issue.2, pp.265-278, 2004.
DOI : 10.1016/S0031-3203(03)00224-3

K. Roy, C. Chaudhuri, P. Rakshit, M. Kundu, M. Nasipuri et al., A Comparative Assessment of Performances of the RBF Network and the MLP for Handwritten Digit Recognition, Proc. of the International Conference on Communication Devices and Intelligent Systems, pp.540-543, 2004.

O. E. Agazzi and S. Kuo, Hidden markov model based optical character recognition in the presence of deterministic transformations, Pattern Recognition, vol.26, issue.12, pp.1813-1826, 1993.
DOI : 10.1016/0031-3203(93)90178-Y

D. Preuss, Two dimensional facsimile source coding based on Markov model, NTZ, vol.28, issue.4, pp.358-363, 1975.

F. C. Jeng and J. W. Woods, On the relationship of the Markov mesh to the NSHP Markov chain, Pattern Recognition Letters, vol.5, issue.4, pp.273-279, 1987.
DOI : 10.1016/0167-8655(87)90057-2

G. Saon and A. Belaïd, High performance unconstrained word recognition system combining HMMs and Markov Random Fields, International Journal of Pattern Recognition and Artificial Intelligence, vol.1120, issue.5, pp.771-788, 1997.

C. Choisy and A. Belaïd, Handwriting recognition using local methods for normalization and global methods for recognition, Proceedings of Sixth International Conference on Document Analysis and Recognition, pp.23-27, 2001.
DOI : 10.1109/ICDAR.2001.953748