Research of on-line vision inspection technology for width of NC membrane / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 669-672, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-271712
ABSTRACT
This paper presents a vision-based method for the width of NC membrane online inspection. In the production of bio-test strip, the number of antigen or antibody which is coated on the membrane depends on the width and the uniformity of test line T and control line C. People should control the width and the uniformity strictly to ensure the accuracy of lines in order to achieve quantitative inspection with high sensitivity. And online inspection must be done, it cannot be processed when the solution has been dry up. This paper gives a design of online inspection system based on linear charge-coupled device (linear CCD), it makes such advantages in terms of speed, accuracy, and the operation to achieve real-time, online inspection.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Photometry
/
Reagent Strips
/
Vision, Ocular
/
Vision Tests
/
Enzyme-Linked Immunosorbent Assay
/
Online Systems
/
Biosensing Techniques
/
Visual Acuity
/
Chemistry
/
Immunosorbent Techniques
Limits:
Humans
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2012
Type:
Article
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