深度学习能否通过手机拍摄的图像触发警报?
Can Deep Learning Trigger Alerts from Mobile-Captured Images?
AI总结:
该研究构建基于CNN回归的手机图像空气质量预测模型,验证数据增强收益有限,并实现结合健康状况推荐的实时监测仪表板。
摘要:
我们的研究提出了一种综合方法,利用手机相机图像数据进行实时空气质量评估和推荐。我们开发了一个基于回归的卷积神经网络(Convolutional Neural Network, CNN)模型,并通过利用输出参数之间的内在关系,明确针对空气质量预测对其进行定制。因此,针对2种和5种污染物分别获得0.0077和0.0112的均方误差,优于现有模型。此外,我们旨在验证通过扩充原始数据集以在训练阶段引入更多变化这一常见做法。我们最重要的贡献之一是,实验结果表明原始数据集与扩充数据集之间的准确率差异极小。最后,我们实现了一个实时、用户友好的仪表板,可动态显示由手机相机拍摄图像得出的空气质量指数和污染物数值。系统会考虑用户的健康状况,根据当前空气质量指标推荐某一地点是否适宜。总体而言,本研究有助于验证数据增强技术、用于空气质量预测的基于CNN的回归建模,以及通过移动技术实现以用户为中心的空气质量监测。所提出的系统为个人做出明智的环境健康与福祉决策提供了实用解决方案。
英文摘要:
Our research presents a comprehensive approach to leveraging mobile camera image data for real-time air quality assessment and recommendation. We develop a regression-based Convolutional Neural Network model and tailor it explicitly for air quality prediction by exploiting the inherent relationship between output parameters. As a result, the Mean Squared Error of 0.0077 and 0.0112 obtained for 2 and 5 pollutants respectively outperforms existing models. Furthermore, we aim to verify the common practice of augmenting the original dataset with a view to introducing more variation in the training phase. It is one of our most significant contributions that our experimental results demonstrate minimal accuracy differences between the original and augmented datasets. Finally, a real-time, user-friendly dashboard is implemented which dynamically displays the Air Quality Index and pollutant values derived from captured mobile camera images. Users' health conditions are considered to recommend whether a location is suitable based on current air quality metrics. Overall, this research contributes to verification of data augmentation techniques, CNN-based regression modelling for air quality prediction, and user-centric air quality monitoring through mobile technology. The proposed system offers practical solutions for individuals to make informed environmental health and well-being decisions.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。