The Institute of Electrical and Electronics Engineers
Doi
Abstract
To prevent moving cast shadows from being misunderstood as part of moving objects in change detection based
video segmentation, this paper proposes a novel approach to the cast shadow detection based on the edge and region information in multiple frames. First, an initial change detection mask containing moving objects and cast shadows is obtained. Then a Canny edge
map is generated. After that, the shadow region is detected and
removed through multiframe integration, edge matching, and region growing. Finally, a post processing procedure is used to eliminate noise and tune the boundaries of the objects. Our approach
can be used for video segmentation in indoor environment. The experimental results demonstrate its good performance
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