Convolutional neural network-based segmentation network applied to image recognition of angiodysplasias lesion under capsule endoscopy

Table 1 Details of the training set data and test set data

Lesion type	Lesion morphology	Number of pictures/pieces
		Training set	Test set
Telangiectasia	Red cluster	838	38
	Red spider nevus	162	4
Venous dilatation	Red branched	752	38
	Blue branched	2583	1088
Vein tumor	Blue cluster	3058	332