Road traffic accidents, especially vehicle–pedestrian collisions in crosswalk, globally pose a severe threat to human lives and have become leading cause of premature deaths. In order protect such vulnerable road users from collisions, it is necessary handle possible conflict advance warn users, not post-facto. A breakthrough for proactively preventing pedestrian recognize pedestrian’s potentia...

Traffic intersections are among the most dangerous parts of a blind or visually impaired person's travel. Our "Crosswatch" device [4] is a handheld (mobile phone) computer vision system for orienting visually impaired pedestrians to crosswalks, to help users avoid entering the crosswalk in the wrong direction and straying outside of it. This paper describes two new developments in the Crosswatc...

The mixed traffic flow has an increasingly impact on the operation of urban traffic. To study evolution law multi-group behaviors in pedestrian crossing, we used evolutionary game theory to establish a behavior model for crossing. process concern started from risk perception and choice. stability strategies, trends, factors affecting path are discussed this paper. This found that strategy equil...

This study aimed to analyse the driver’s behaviour during interaction with a pedestrian crossing into and outside zebra crossing, evaluate effectiveness of two kinds Advanced Driver Assistance System (ADAS) that provided driver an auditory alert, visual alert detect pedestrian. 42 participants joined experiment conducted using fixed-base driving simulator Department Engineering (Roma Tre Univer...

For the development of a transfer concept camera-based object detections from Advanced Driver Assistance Systems to assistance visually impaired, we define relevant traffic scenarios and vision use cases by means problem-centered interviews with four experts ten members target group. We identify six scenarios: general orientation, navigating an address, crossing road, obstacle avoidance, boardi...