id	keyword
aiti-13516	iris
aiti-13516	image
aiti-13516	recognition
aiti-13516	segmentation
aiti-13516	vol
aiti-13516	entropy
aiti-13516	fig
aiti-13516	cnn
aiti-13516	accuracy
aiti-13516	technology
aiti-13516	scheme
aiti-13516	histogram
aiti-13516	value
aiti-13516	learning