Needle-shape quality control by shadowgraphic image processing
نویسندگان
چکیده
منابع مشابه
Needle shape quality control by shadowgraphic image processing
In this paper, we propose a needle shape quality control method. For this end, we have devised a new acquisition system that combines a camera and a backlight. Needle measurements are carried out at a micrometric scale using shadowgraphic image processing. Our method not only distinguishes good needles from the bad ones, but also allows classifying flawed needles into various categories of defe...
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ژورنال
عنوان ژورنال: Optical Engineering
سال: 2011
ISSN: 0091-3286
DOI: 10.1117/1.3541801