Fig. 5
From: Road collisions avoidance using vehicular cyber-physical systems: a taxonomy and review
State of the art autonomous cars (Note: Figures 5a to 5f are used as they are available online under the “Free to use and modify” title). a BMW Autonomous car (Photo credit: NJSTOKES URL: http://www.rgscomputing.com/2016/05/13/bmw-will-launch-its-first-self-driving-car-in-2021/), b Audi autonomous car (Photo credit: Joseph Thornton URL: http://www.flickr.com/photos/jtjdt/11061195763), c Ford automated fusion hybrid autonomous vehicle (Photo credit: Jonathan M. Gitlin URL: http://www.arstechnica.com/cars/2015/08/face-to-face-with-fords-self-driving-fusion-hybrid-research-vehicles/), d Toyota-Lexus advanced active safety research vehicle (Photo credit: Alexander Stoklosa URL: http://www.blog.caranddriver.com/autonomous-lexus-advanced-active-safety-research-vehicle-revealed-detailed/), e Nissan infiniti Q50 autonomous car (Photo credit: Basem Wasef URL: http://www.autotrader.com/car-reviews/2014-infiniti-q50-first-drive-review-215728), f Google autonomous car prototype (Photo credit: Parker Wilhelm URL: http://www.techradar.com/news/car-tech/google-s-self-driving-cars-get-3-million-miles-of-practice-a-day-1314251)