Patent ID: 11952022
Assignee: RAIL VISION LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  G  H | IPC B  G

Claim 4:
5. The method of claim 4, further comprising: detecting, by a tracking module of the processing unit, rails in each of at least some of the plurality of the image frames;
defining, by the tracking module, margins on both sides of the detected rails in each of at least some of the plurality of the image frames;
defining, by the tracking module, a safe braking line in each of at least some of the plurality of the image frames, based on a safe braking distance of the train;
defining, by the tracking module, a safe zone in each of at least some of the plurality of the image frames, based on the defined margins and the defined safe braking line; and
defining, by the tracking module, the SROI in each of at least some of the plurality of the image frames at a distal end of the defined safe zone.