1results about How to "Objective detection" patented technology

A method and device for detecting acne quantitative information, the method comprising: based on optical imaging technology, acquiring coordinate information of each area acne and corresponding physical characteristic information, the physical characteristic information at least including fluorescence intensity signal and light intensity signal; acquiring physiological characteristic information of each area acne according to the physical characteristic information of the area acne, the physiological characteristic information including bacterial content and blood oxygen saturation; wherein the bacterial content of acne is acquired based on the fluorescence intensity signal, and the blood oxygen saturation of acne is acquired based on the light intensity signal; fitting calculation is carried out based on the physiological characteristic information of each area acne, and a quantitative detection result for representing the lesion degree of acne is obtained. In this application, through the fitting operation of the physical characteristic information and the physiological characteristic information, the fitting result is calculated, the fitting result is used for quantitative detection of acne, so as to classify and grade, so as to be able to objectively detect acne and improve the detection accuracy of acne.