id	keyword
cana-4008	crack
cana-4008	detection
cana-4008	crack detection
cana-4008	image
cana-4008	learning
cana-4008	concrete
cana-4008	vol
cana-4008	processing
cana-4008	analysis
cana-4008	surface
cana-4008	deep
cana-4008	model
cana-4008	ieee
cana-4008	method
cana-4008	dictionary
cana-4008	engineering
cana-4008	network
cana-4008	structures
cana-4008	data
cana-4008	machine
cana-4008	issn
cana-4008	techniques
cana-4008	communications