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Proceedings of the International Conference on Chemical,Material and Food Engineering
Document image retrieval technology is extensively studied, but there is no report about Uyghur document image retrieval. Hu invariant moment features based document image retrieval scheme is proposed for Uyghur document images in this paper. Firstly, seven types of invariant moment features are extracted from Uyghur document images after obtaining image edge information using Canny edge operator. Then, the features are matched using Euclidean distance classifier and Feature distance classifierdoi:10.2991/cmfe-15.2015.190 fatcat:moq7p43lbjda3gktoxjiesrwwq