Test paper reading method and test paper reading device
A technology of test paper and test paper card, which is applied in the direction of measuring devices, instruments, and material analysis through optical means, which can solve the problems of impossibility, different color capture characteristics, and only detection of chemical test strips, etc., to achieve reliable test accuracy, Guaranteed test results, simple and easy operation
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[0031] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that these embodiments are only for explanation and description, and should not be construed as limitations on the present invention.
[0032] like figure 1 Shown is the flow chart of the test paper reading method of the present invention. A kind of test paper reading method provided by the present invention comprises the following steps:
[0033]A. Carry out image acquisition, described image acquisition comprises using mobile electronic equipment such as digital camera or video camera, the color image of test paper card / bar and the grayscale image of calibration grayscale bar are captured simultaneously; Described test paper / bar includes dry chemistry Test strips, colloidal gold immunochromatography test strips / test paper cards or pesticide residue quick test cards; the color image refers to the color image with a certain color di...
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