A Novel Region-Based Method for Moving Shadow Detection | IEEE Conference Publication | IEEE Xplore

A Novel Region-Based Method for Moving Shadow Detection


Abstract:

Shadows have a significant effect on the performance of many computer vision tasks, such as object tracking, action recognition, and structure health monitoring. In many ...Show More

Abstract:

Shadows have a significant effect on the performance of many computer vision tasks, such as object tracking, action recognition, and structure health monitoring. In many object detection systems, shadows are often misclassified as parts of the moving objects or independent moving objects. As a result, the performance of these subsequent higher-level tasks is adversely affected. This paper presents a novel region-based method for detecting moving shadows by exploiting a new feature of pixel-geometry direction combined with the pixel-gradient magnitude. The new feature can be directly extracted from the given frame without prior knowledge about the scene or object properties. A major advantage of using such features for shadow classification is the ability to solve most of the problems associated with shadow detection in videos. Experimental results show that the proposed method is computationally faster and has higher detection rates and discrimination rates when compared to three well-known methods.
Date of Conference: 30 November 2016 - 02 December 2016
Date Added to IEEE Xplore: 26 December 2016
ISBN Information:
Conference Location: Gold Coast, QLD, Australia

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