TIME SYNCHRONIZATION INFORMATION COMPUTATION DEVICE, TIME SYNCHRONIZATION INFORMATION COMPUTATION METHOD AND TIME SYNCHRONIZATION INFORMATION COMPUTATION PROGRAM

摘要

To provide a time synchronization information computation device capable of synchronizing the times of a plurality of cameras without the need of a special device, a time synchronization information computation method and a time synchronization information computation program. There are provided a plurality of video acquisition means 100-1 to 100-N for acquiring videos, a plurality of visual event detection means 101-1 to 101-N provided corresponding to the plurality of video acquisition means for analyzing the videos acquired by the plurality of video acquisition means 100-1 to 100-N to detect visual events, and generating visual event detection information including time information on when the visual events occur, and visual event integration means 102 for integrating the visual event detection information generated by the plurality of visual event detection means 101-1 to 101-N and synchronizing the times of the videos acquired by the plurality of video acquisition means 100-1 to 100-N.

主权项

1. A time synchronization information computation device comprising:
a plurality of video acquisition units for acquiring videos; a plurality of visual event detection units provided corresponding to the plurality of video acquisition units for analyzing the videos acquired by the plurality of video acquisition units to detect visual events, and generating visual event detection information including information on when the visual events are detected; and a visual event integration unit for integrating the visual event detection information generated by the plurality of visual event detection units, and generating time synchronization information for synchronizing the times of the videos acquired by the plurality of video acquisition units.