Script identification of document images based on multi-wavelet transform
Hao Yu-bao · Electronic Design Engineering · 2011
Considering the characters that the texture performance of text images is the orientation of text stroke and the quasi-periodic of conduct periodic.a manuscripts identification method of text images based on multi-wavelet transform is proposed,which extracts the energy features of sub-band images to form the feature vector and uses LIBSVM to classify the scripts.Through the experiments done on text images containing ten different scripts,the effectiveness of the manuscripts identification and its robust to the descendents of image quality has been confirmed.