id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fcis-1702	Wen, Qifan; Ji , Xiaofei	Cigarette box code recognition based on machine vision	2022	3	.pdf	application/pdf	2477	110	52	After the expansion operation, the edges of image regions may become smooth, the number of pixels in the region will increase, and disconnected parts may be connected, all of which are the opposite of the erosion operation. 3)Open computing After the expansion operation, the edges of image regions may become smooth, the number of pixels in the region will increase, and disconnected parts may be connected, all of which are the opposite of the erosion operation.	cache/fcis-1702.pdf	txt/fcis-1702.txt