Method and system for fusion of fast surprise and motion-based saliency for finding objects of interest in dynamic scenes

摘要

Described is a system for object detection from dynamic visual imagery. Dynamic visual input obtained from a stationary sensor is processed by a surprise-based module. The surprise-based module detects a stationary object in a scene to generate surprise scores. The dynamic visual input is also processed by a motion-based saliency module which detects foreground in the scene to generate motion scores. The surprise scores and motion scores are fused into a single score, and the single score is used to determine the presence of an object of interest.

主权项

1. A system for object detection from dynamic visual imagery, the system comprising:
one or more processors and a non-transitory memory having instructions encoded thereon such that when the instructions are executed, the one or more processors perform operations of:
receiving dynamic visual input obtained from a stationary sensor;processing the dynamic visual input by a surprise-based module, wherein the surprise-based module detects at least one stationary object in a scene to generate a plurality of surprise scores;processing the dynamic visual input by a motion-based saliency module, wherein the motion-based saliency module detects foreground in the scene to generate a plurality of motion scores; andfusing at least one of the plurality of surprise scores with at least one of the plurality of motion scores into a single score, wherein the single score is used to determine the presence of at least one object of interest in the dynamic visual input.