id	keyword
ajst-22339	point
ajst-22339	cloud
ajst-22339	alignment
ajst-22339	data
ajst-22339	point cloud
ajst-22339	learning
ajst-22339	methods
ajst-22339	vision
ajst-22339	ieee
ajst-22339	feature
ajst-22339	computer
ajst-22339	conference