Plenty of companies are working towards perfecting level 3 and higher levels of autonomous driving technologies. According to Visteon CEO, the company is already capable of producing Level 3 of autonomy, working towards Level 4. This video shows the Visteon Autonomous Driving system in action:
DriveCore has a centralized controller with object detection & tracking, situation analysis, and trajectory planning with AI. It uses sensors and computer vision for better accuracy and failsafe driving.