FMDNet:在公共场所的COVID-19大流行期间,基于轻量级模型的有效面具检测系统
J V Bibal Benifa1, Channabasava Chola1, Abdullah Y Muaad2
1Department of Computer Science and Engineering, Indian Institute of Information Technology Kottayam, Kottayam 686635, India.
Sensors (Basel, Switzerland)
|July 14, 2023
概括
一个新的深度学习模型,FMDNet,使用人工智能准确地检测公共场合的面罩协议违规行为. 这种轻量级的实时系统达到99.0%的准确性,帮助政府执行标准操作程序 (SOP).
科学领域:
- 人工智能的人工智能
- 计算机视觉 计算机视觉
- 深度学习 (Deep Learning) 是一种深度学习.
背景情况:
- 公共卫生协议,如面罩授权,需要有效的监测系统.
- 传统的监控方法难以实时,准确地识别违规行为.
- 需要自动化解决方案来执行公共卫生指南至关重要.
研究的目的:
- 开发和评估深度学习 (DL) 模型,用于在公共空间中自动检测面罩.
- 评估模型的准确性,效率和性能与现有的DL模型相比.
- 为政府提供一个工具来监测和执行面罩协议.
主要方法:
- 创建一个私人数据集,包括带有和没有面具的各种面部图像.
- 开发一种名为FMDNet的深度学习模型,用于面罩检测.
- 培训和实时测试FMDNet的监控视频源.
主要成果:
- 在检测面罩违规行为 (不戴口罩的个人) 中,FMDNet的准确率达到了99.0%.
- 与FSA-Net (24.03%更好),MobileNet V2 (5.0%更好) 和ResNet (24.10%更好) 相比,该模型显示出更高的性能.
- FMDNet是轻量级的,在受限制的环境中以99.0%的可靠性运行,并以每秒41.72的速度处理.
结论:
- 开发的FMDNet提供了一个高度准确和高效的基于AI的解决方案,用于实时面具检测.
- 它的轻量质和高性能使其适合在资源有限的环境中部署.
- FMDNet可以显著帮助政府执行公共卫生标准操作程序 (SOP).
相关概念视频
Masking and Demasking Agents
2.5K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
2.5K
Oxygen Delivering System I: Nasal Cannula and Face Mask
392
The human body requires oxygen to function, and when the natural process of respiration is hindered, external devices, including the following, are needed to help deliver this vital gas.
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...
392
PPE Use in Healthcare Settings II: Doffing
962
The sequence of removing or doffing PPE starts with the gloves, as they are the most contaminated. Next is removal of the face shield or goggles, as they would interfere with removing other PPE. Then remove the gown, followed by the mask or respirator. Perform hand hygiene between steps if hands become contaminated and immediately after removing all PPE. Generally, the outside front and sleeves of the isolation gown, the goggles or the mask, the respirator, and the face shield are contaminated.
962
Association Areas of the Cortex
5.5K
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,...
5.5K


