论文标题

Safenet:一种辅助解决方案,用于评估房屋的传入威胁

SafeNet: An Assistive Solution to Assess Incoming Threats for Premises

论文作者

Alam, Shahinur, Mahmud, Md Sultan, Yeasin, Mohammed

论文摘要

评估传入威胁的辅助解决方案(例如,抢劫,入室盗窃,枪支暴力)将提高或没有残疾人的安全。本文介绍了“ Safenet” - 一种集成的辅助系统,以生成面向上下文的图像描述以评估传入威胁。该系统的关键功能包括从从房屋周围战略位置的相机获得的实时视频流中对人类的检测和识别和生成图像描述。在本文中,我们专注于开发一个称为“ Safenet”的强大模型来生成图像描述。为了与系统互动,我们实现了一个对话框启用界面,以从脸部图像或朋友/家人的视频中创建个性化配置文件。为了提高计算效率,我们应用更改检测来滤除没有任何活动的框架,并使用更快的RCNN使用多任务级联卷积网络(MTCNN)来检测人类的存在和提取面。随后,我们应用LBP/FaceNet来识别一个人。 Safenet将图像描述发送给用户,其中包含一个人名称的MMS,如果发现了任何匹配或“未知”,场景图像,面部描述和上下文信息。 Safenet以平均F-评分为0.97,确定朋友/家庭/照顾者与入侵者/未知数/未知数,并从10个类中生成图像描述,平均F量表为0.97。

An assistive solution to assess incoming threats (e.g., robbery, burglary, gun violence) for homes will enhance the safety of the people with or without disabilities. This paper presents "SafeNet"- an integrated assistive system to generate context-oriented image descriptions to assess incoming threats. The key functionality of the system includes the detection and identification of human and generating image descriptions from the real-time video streams obtained from the cameras placed in strategic locations around the house. In this paper, we focus on developing a robust model called "SafeNet" to generate image descriptions. To interact with the system, we implemented a dialog enabled interface for creating a personalized profile from face images or videos of friends/families. To improve computational efficiency, we apply change detection to filter out frames that do not have any activity and use Faster-RCNN to detect the human presence and extract faces using Multitask Cascaded Convolutional Networks (MTCNN). Subsequently, we apply LBP/FaceNet to identify a person. SafeNet sends image descriptions to the users with an MMS containing a person's name if any match found or as "Unknown", scene image, facial description, and contextual information. SafeNet identifies friends/families/caregiver versus intruders/unknown with an average F-score 0.97 and generates image descriptions from 10 classes with an average F-measure 0.97.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源