Data Flow by SAKURA RESEARCH PROJECT

　In the SAKURA project, scenario analysis is carried out from traffic flow data acquisition in the flow shown in the figure.

Fig. Real traffic data acquisition systems and corresponding part

• Collect real traffic data using test vehicles and fixed location camera. Extract vehicle trajectory using image recognition technology, point cloud recognition, localization technology, etc.
• Annotate the extracted trajectory with the scenario scene. Estimate the parameters and distribution for each scenario scene. These estimated scenario scene parameters and distribution are accumulated as evidence.
• The scenario DB manages and generates scenarios.

How to summarize the details.

• Traffic Data Acquisition
  and Analysis
• Scenario
  Analysis
• Scenario
  Database