基于华为手机镜子的防晒及晒斑检测效果的相关评估与比较研究

Relevant Evaluation and Comparative Study on Sunscreen and Sunburn Detection Effect Based on the Mirror Application of Huawei Mobile Phone

皮肤是人体不可或缺的重要器官,紫外线辐射等外界因素对于人体皮肤健康造成的有害影响显然不可忽视,因此对于外界影响因素、皮肤特征参数以及预防效果的定量化评估和分析研究一直以来都受到研究者们的广泛关注。本文致力于探究华为手机镜子应用程序的防晒效果、晒斑检测以及紫外线强度探测三个方面的效果,使用通过华为手机拍摄检测结果和VISIA设备拍摄的图像对比,以及华为手机与VISIA进行相关测试分析的对比,最后探究华为手机与紫外线照度计的差异性。本文验证了华为手机内部算法对于防晒效果的检测性能较好,华为手机专业模式所拍摄的图像和VISIA相比,差异度也在可接受范围内,统计学分析显示出二者防晒区域的像素数有强的正相关性。此外,华为手机镜子应用程序具有良好的紫外线晒斑检测能力,所计算的绝对比例指标与VISIA的差异性不大,并且相关统计学分析进一步验证了二者在晒斑检测方面具有强正相关性,且其检测紫外线照度的准确性与商用紫外线照度计测量结果基本吻合。

The skin is an indispensable and important organ of the human body,and the harmful effects of external factors including UV radiation on human skin health cannot be ignored.Therefore,the quantitative evaluation and analysis of external influencing factors,skin characteristic parameters,and preventive effect have always been widely concerned by researchers.This article is dedicated to exploring the research on the three aspects including the mirror application of Huawei mobile phone about sunscreen effect,sunburn and UV intensity detection.Comparison of the results captured by Huawei mobile phone and images captured by VISIA,as well as comparison of relevant analysis between Huawei mobile phone and VISIA.Finally,the difference between Huawei mobile phone and UV illuminance meter is also explored.This article verifies that the internal algorithm of Huawei mobile phone has good detection performance about sunscreen effect.The difference between the images captured by the professional mode of Huawei mobile phone and VISIA is also within an acceptable range.Statistical analysis shows a high positive correlation between the number of pixels in the sunscreen area of the both.In addition,the mirror application of Huawei mobile phone has good UV sunburn detection ability,and the calculated absolute ratio is not significantly different from VISIA.And further statistical analysis confirmed that both of them have a high positive correlation in sunburn detection.Moreover,its accuracy in detecting UV illumination is basically consistent with the measurement results of commercial UV illuminometer.