Patent ID: 11954911
Assignee: NEC CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  C  F | IPC G

Claim 0:
1. A fixed state inspection apparatus comprising:
at least one memory configured to store instructions; and
at least one processor configured to execute the instructions to:
acquire frame image group information being information including a plurality of frame images acquired by continuously capturing images of a freight train along a traveling direction, at least one of the frame images including a fixing mechanism that is provided for fixing a container and a flatcar in the freight train and can switch between a fixed state and a released state between the container and the flatcar;
detect the fixing mechanism in an unfixed state different from the fixed state in the freight train by processing at least one image obtained from the frame image group information; and
generate and output detection position information being information allowing determination of a position of the detected fixing mechanism in the freight train, based on a detection frame image being a frame image including the detected fixing mechanism.