面罩识别与增强的库克优化和基于深度学习的更快的区域神经网络
Binay Kumar Pandey1, Digvijay Pandey2, Mesfin Esayas Lelisho3
1Department of Information Technology, College of Technology, Govind Ballabh Pant University of Agriculture and Technology Pantnagar, Uttrarakhand, India. binaydece@gmail.com.
Scientific reports
|November 29, 2024
概括
这项研究介绍了一种基于无人机的系统,用于监测户外的口罩使用和社交距离. 该系统使用图像处理和人工智能来检测口罩合规性,并在发生违规时向当局发出警报.
科学领域:
- 计算机视觉 计算机视觉
- 人工智能的人工智能
- 公共卫生监督 公共卫生监督
背景情况:
- 不受控制的户外环境对从空中图像中准确检测面罩构成挑战.
- 现有的监测方法可能缺乏实时监测公共卫生指南的动态能力.
研究的目的:
- 开发和评估基于无人机 (UAV) 的系统,用于识别面具使用情况和监控社会距离.
- 为了提高无人机的图像质量,在户外环境中提高检测准确度.
主要方法:
- 图像预处理技术,包括灰度转换和对比度增强 (最佳波纹基面罩,增强瓜方法).
- 使用Gabor变换 (GT) 和冲击宽度变换 (SWT) 进行特征提取.
- 使用加权天真湾 (WNBC) 和基于区域的卷积神经网络 (R-CNN) 进行分类,用于面具检测和社交距离监控.
主要成果:
- 该系统成功地识别了正确和不正确的口罩佩戴,并监测了拥挤地区的社交距离.
- 针对没有戴口罩的个人,向医务人员和警察发送警报,自动音频警报促进社会距离.
- 该方法实现了高性能指标,使用大型数据集和10倍交叉验证进行验证.
结论:
- 拟议的无人机系统为公共卫生监测提供了有效的解决方案,特别是在监测面具遵守和社会距离的监测方面.
- 集成先进的图像处理和深度学习算法,在现实世界户外条件下提高了检测准确度和系统效率.
相关概念视频
01:21Association Areas of the Cortex
5.1K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
5.1K
01:24Prosopagnosia
139
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
139