Tongue Images Classification Based on Constrained High Dispersal Network

Table 3

Some normal and abnormal tongue images classified by our method.

Patient’s number	Original image	Mask	Tongue body	Normalization	Predict label	Actual label
N017					0	0
N018					0	0
D100					1	1
X084					1	1

The first column is the original image of pixels; the second column is the background mask; the third column is the extraction of tongue body; the fourth column is the color space transformed tongue body image; the fifth column is the normalized pixels image; the last column is the predicted label.