Test paper card reading method and test paper card reading device
By setting a reference area on the test paper card and visual parameter comparison, the problem of inaccurate interpretation caused by stains or abnormal color in the blank area in the test paper card is solved, and the automatic identification of the test paper card and accurate interpretation of the test paper result is achieved.
CN119785954APending Publication Date: 2025-04-08ZHUHAI LIVZON DIAGNOSTICS
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Patent Information
- Application Number
- CN202411811471.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-04-08
AI Technical Summary
Technical Problem
The prior art cannot effectively solve the problem of inaccurate interpretation caused by stains or color abnormalities in the blank areas of the test paper card.
Method used
By setting a reference area on the test strip card and performing visual parameters comparison for the quality control area and the background area respectively, a first and second judgment are made to determine the quality of the test strip card and whether there is dirt in the background area, and then the results of the detection area are accurately judged.
Benefits of technology
It realizes automatic identification of abnormal situations of test paper cards and accurate judgment of detection results, improves interpretation efficiency, and reduces the time and cost of manual interpretation.
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Smart Images
Figure CN119785954A_ABST
Abstract
The present invention relates to the field of medical device technology, and provides a test paper card reading method and device, wherein the test paper card reading method includes: performing a first judgment and a second judgment respectively; when the results of the first judgment and the second judgment are both yes, based on the visualization parameters of the detection area and the visualization parameters of the background area, the detection result in the detection area is judged; the first judgment includes: obtaining and comparing the visualization parameters of the quality control area and the reference area; judging whether the comparison result of the visualization parameters of the quality control area and the reference area meets the quality control requirements; the second judgment includes: obtaining and comparing the visualization parameters of the reference area and the background area; judging whether the comparison result of the visualization parameters of the background area and the reference area meets the dirtiness requirements. The present invention can save a lot of working time and cost, and significantly improve the efficiency of test paper card reading.
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