Tongue diagnosis method, device and system, computer device and storage medium

The invention belongs to the technical field of image processing, and particularly relates to a tongue diagnosis method, device and system, a computer device and a storage medium. The method comprisesthe steps of obtaining an original tongue image of a user, and performing color correction on the original tongue image to obtain a tongue correction image; performing image parameter transformationon the tongue correction image to obtain a tongue transformation image; performing segmentation and refinement processing on the tongue body transformation image to obtain a tongue body segmentation image; and inputting the tongue segmentation image into a preset recognition neural network for recognition, and obtaining and outputting a tongue diagnosis result. According to the tongue diagnosis method provided by the embodiment of the invention, through the combination of the image color correction technology and data enhancement, the tongue diagnosis is more accurate, and the tongue diagnosismethod is not only suitabl