DocumentCode
683488
Title
Capsule color inspection on uneven illumination images
Author
Kai Lu ; Jun Ni ; Longwu Wang
Author_Institution
Coll. of Opt. & Electron. Technol., China Jiliang Univ., Hangzhou, China
Volume
2
fYear
2013
fDate
16-18 Dec. 2013
Firstpage
735
Lastpage
740
Abstract
In product quality inspection, machine vision is playing an increasingly important role. The color is an important indicator of capsule quality inspection. This paper has provided a feasible algorithm to inspect the capsule color based on machine vision. It inroduces the application of three popular kinds of color model, RGB model, HSL model and LAB model in the capsule images of uneven illumination. The data analysis of 160 capsules images shows that LAB model is the accurate algorithm of capsule color inspection even on uneven illumination images.
Keywords
colour model; computer vision; image colour analysis; lighting; HSL model; LAB model; RGB model; capsule color inspection; capsule images; capsule quality inspection; color model; machine vision; product quality inspection; uneven illumination images; Data models; Image color analysis; Image edge detection; Inspection; Lighting; Smoothing methods; Standards; capsule; color inspection; color model; uneven illumination;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing (CISP), 2013 6th International Congress on
Conference_Location
Hangzhou
Print_ISBN
978-1-4799-2763-0
Type
conf
DOI
10.1109/CISP.2013.6745262
Filename
6745262
Link To Document