Development of Colloidal Gold Detector Instrument Based on CMOS Image Processing.
10.3969/j.issn.1671-7104.2019.02.010
- Author:
Lei WANG
1
;
Zhichao DUAN
1
Author Information
1. Tianjin Paipudaye Instrument Technology Co Ltd, Tianjin, 300400.
- Publication Type:Journal Article
- Keywords:
CMOS image sensor;
colloidal gold;
quantitative test
- MeSH:
Algorithms;
Gold Colloid;
Image Processing, Computer-Assisted;
instrumentation
- From:
Chinese Journal of Medical Instrumentation
2019;43(2):112-114
- CountryChina
- Language:Chinese
-
Abstract:
This paper introduces a kind of immune colloidal gold detector instrument from the aspects of machinery,hardware and software.The instrument first collects one image through a CMOS sensor and then analyzes the image with image processing algorithm on Linux platform.Firstly,the instrument sets and stores the parameters separately for each test item,and then calls the saved item parameters when testing the item sample.So,the instrument can be used in a variety of fields and items.In this paper,a quantitative experimental test on C-reactive protein sample was performed,and the results indicate the coefficient of determination what denoted equal to 0.99,and the repeatability is greater than 93%.
