Direct gray-scale extraction of features for character recognition Export

@article{citeulike:4373324, abstract = {A method for feature extraction directly from gray-scale images of scanned documents without the usual step of binarization is presented. This approach eliminates binarization by extracting features directly from gray-scale images. In this method, a digitized gray-scale image is treated as a noisy sampling of the underlying continuous surface and desired features are obtained by extracting and assembling topographic characteristics of this surface. The advantages and effectiveness of the approach are both shown theoretically and demonstrated through preliminary experiments of the proposed method}, author = {Wang, L. and Pavlidis, T.}, booktitle = {Pattern Analysis and Machine Intelligence, IEEE Transactions on}, citeulike-article-id = {4373324}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/34.254062}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=254062}, comment = {* Cited by Chen's "Automatic..." as justification of gray-scale features}, doi = {10.1109/34.254062}, journal = {Pattern Analysis and Machine Intelligence, IEEE Transactions on}, keywords = {ocr}, number = {10}, pages = {1053--1067}, posted-at = {2009-04-22 02:41:58}, priority = {2}, title = {Direct gray-scale extraction of features for character recognition}, url = {http://dx.doi.org/10.1109/34.254062}, volume = {15}, year = {1993} }

TY - JOUR ID - citeulike:4373324 L3 - citeulike-article-id:4373324 N2 - A method for feature extraction directly from gray-scale images of scanned documents without the usual step of binarization is presented. This approach eliminates binarization by extracting features directly from gray-scale images. In this method, a digitized gray-scale image is treated as a noisy sampling of the underlying continuous surface and desired features are obtained by extracting and assembling topographic characteristics of this surface. The advantages and effectiveness of the approach are both shown theoretically and demonstrated through preliminary experiments of the proposed method IS - 10 JF - Pattern Analysis and Machine Intelligence, IEEE Transactions on EP - 1067 TI - Direct gray-scale extraction of features for character recognition VL - 15 T2 - Pattern Analysis and Machine Intelligence, IEEE Transactions on SP - 1053 KW - ocr N1 - * Cited by Chen's "Automatic..." as justification of gray-scale features AU - Wang, L AU - Pavlidis, T PY - 1993/// UR - http://dx.doi.org/10.1109/34.254062 ER -