id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_6svi36sxgvejlhk3ehxl4ihkhu	Yuan-ShyiPeter Chiu	An innovative blemish detection system for curved LED lenses	2013	3	.pdf	application/pdf	1523	124	59	An innovative blemish detection system for curved LED lenses An innovative blemish detection system for curved LED lenses Nevertheless, LED lens with a transparent and curved surface is more difficult to detect the visual blemishes than electronic and optical components by current computer vision systems. probability of erroneously detecting normal regions as blemishes on curved surfaces of LED lenses. lenses are round and transparent; the blemish to be inspected Currently, the most common detection methods for LED lens Difficulties exist in precisely inspecting tiny flaws by machine vision systems because when product images are being captured, for an automated visual detection scheme for LED lens blemishes, Also, Lin and Ho (2007) developed a novel approach that applies discrete cosine transform based enhancement and Chen (2010) presented a new inspection system that uses machine vision to detect optical blemishes in quasi-contact lenses. tiny blemishes on LED lenses. for blemish detection of the transparent and curved LED lens	./cache/work_6svi36sxgvejlhk3ehxl4ihkhu.pdf	./txt/work_6svi36sxgvejlhk3ehxl4ihkhu.txt