| 摘要 |
PURPOSE: A calibration method of a urine analyzer is provided to correct difference due to electric properties of devices and to improve analysis accuracy. CONSTITUTION: A method for analyzing urine comprises: a step of putting a urine-strained strip and taking image values of red, green, and blue except for initial and last image values; a step of calculating average value of each pixel using remaining image values; a step of calculating average image value of pixel values of a random position selected among image pixels of all patches; a step of recording the result; a step of analyzing the image value of each patch; and a step of outputting the result. [Reference numerals] (AA) Start; (BB, FF, JJ) Scan 70 Line; (CC, GG, KK) RGB average of Line 6-65; (DD) 40 pixel average of first patch; (EE) Electric current control; (HH,LL) 40 pixel average of each patch; (II, MM) Image value record of 10 patches; (NN) Within 1% of error range; (OO) 10 value record; (PP) Finish
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