An Artificial Intelligence Edge Computing-based Assistive System for Visually Impaired Pedestrian Safety at Zebra Crossings

Author(s):  
Wan-Jung Chang ◽  
Liang-Bi Chen ◽  
Cheng-You Sie ◽  
Ching-Hsiang Yang
Author(s):  
Petar Radanliev ◽  
David De Roure ◽  
Kevin Page ◽  
Max Van Kleek ◽  
Omar Santos ◽  
...  

AbstractMultiple governmental agencies and private organisations have made commitments for the colonisation of Mars. Such colonisation requires complex systems and infrastructure that could be very costly to repair or replace in cases of cyber-attacks. This paper surveys deep learning algorithms, IoT cyber security and risk models, and established mathematical formulas to identify the best approach for developing a dynamic and self-adapting system for predictive cyber risk analytics supported with Artificial Intelligence and Machine Learning and real-time intelligence in edge computing. The paper presents a new mathematical approach for integrating concepts for cognition engine design, edge computing and Artificial Intelligence and Machine Learning to automate anomaly detection. This engine instigates a step change by applying Artificial Intelligence and Machine Learning embedded at the edge of IoT networks, to deliver safe and functional real-time intelligence for predictive cyber risk analytics. This will enhance capacities for risk analytics and assists in the creation of a comprehensive and systematic understanding of the opportunities and threats that arise when edge computing nodes are deployed, and when Artificial Intelligence and Machine Learning technologies are migrated to the periphery of the internet and into local IoT networks.


Author(s):  
Zhuoqing Chang ◽  
Shubo Liu ◽  
Xingxing Xiong ◽  
Zhaohui Cai ◽  
Guoqing Tu

2021 ◽  
Author(s):  
Tamas Nemes

This work describes a new type of portable, self-regulating guidance system, which learns to recognize obstacles with the help of a camera, artificial intelligence, and various sensors and thus warn the wearer through audio signals. For obstacle detection, a MobileNetV2 model with an SSD attachment is used which was trained on a custom dataset. Moreover, the system uses the data of motion and distance sensors to improve accuracy. Experimental results confirm that the system can operate with 74.9% mAP accuracy and a reaction time of 0.15 seconds, meeting the performance standard for modern object detection applications. It will also be presented how those affected commented on the device and how the system could be transformed into a marketable product.


Edge AI ◽  
2020 ◽  
pp. 97-115
Author(s):  
Xiaofei Wang ◽  
Yiwen Han ◽  
Victor C. M. Leung ◽  
Dusit Niyato ◽  
Xueqiang Yan ◽  
...  

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