The Application Research Of Image Processing And Analysis Technique In Tongue Diagnosis

With the rapid development of computer science and technology,the combination of the image processing and analysis technology and the traditional tongue diagnosis, making Chinese Tongue Characterization entered a new phase. In this paper, it was carried out exploratory analysis and research in the tongue image filtering de-noising, tongue image segmentation, tongue color and moss color classification application of image processing and analysis techniques. This paper uses vector median filtering algorithm to deal with the tongue image de-noising filter. It was proposed snake model segmentation method based on fuzzy set theory. Experiments show that the improved segmentation method can be more accurate segmentation of tongue, in order to prepare follow-up work. It was proposed inter-class similarity based on the multi-class classification algorithm in the tongue color and moss color classification. By the experiment of different districts in the lingual surface of the tongue color and moss color classification, we can see that the use of the improved classification algorithm to classify has improved sharply in the classification accuracy.