Traffic event detection apparatus, traffic event detection system, method and computer readable medium

A traffic event detection system comprising:

• a sensor;
• and
• a traffic event detection apparatus;
• wherein the traffic event detection apparatus includes;
• at least one memory configured to store instructions;
• and
• at least one processor configured to execute the instructions to:
• estimate a trajectory of a moving object based on an oscillation signal by using deep neural network, while the oscillation signal is induced by traffic of the moving object and detected by the sensor;
• extract a timestamp of the moving object based on the trajectory of the moving object;
• and
• extract a part of the oscillation signal corresponding to the timestamp of the moving object.

A traffic event detection method performed by a computer comprising:

• estimating a trajectory of a moving object based on an oscillation signal by using deep neural network, while the oscillation signal is induced by traffic of the moving object;
• extracting a timestamp of the moving object based on the trajectory of the moving object;
• and
• extracting a part of the oscillation signal corresponding to the timestamp of the moving object.

A non-transitory computer readable medium storing a program for causing a computer to execute:

• estimating a trajectory of a moving object based on an oscillation signal by using deep neural network, while the oscillation signal is induced by traffic of the moving object;
• extracting a timestamp of the moving object based on the trajectory of the moving object;
• and
• extracting a part of the oscillation signal corresponding to the timestamp of the moving object.