Chromatic shadow detection and tracking for moving foreground segmentation
作者：
Highlights：
• We address the detection of chromatic moving shadows.
• Gradient and colour information is exploited for separating shadow regions.
• Temporal gradients and spatial angle and brightness distortions are used to detect shadows.
• Shadows and objects are tracked using motion filters.
• Mutual information and data association between objects and shadows are used to recover misdetected shadows.
摘要
•We address the detection of chromatic moving shadows.•Gradient and colour information is exploited for separating shadow regions.•Temporal gradients and spatial angle and brightness distortions are used to detect shadows.•Shadows and objects are tracked using motion filters.•Mutual information and data association between objects and shadows are used to recover misdetected shadows.
论文关键词：Detecting moving objects,Chromatic shadow detection,Temporal local gradient,Spatial and temporal brightness and angle distortions,Shadow tracking
论文评审过程：Received 15 November 2013, Revised 6 October 2014, Accepted 14 June 2015, Available online 2 July 2015, Version of Record 24 July 2015.
论文官网地址：https://doi.org/10.1016/j.imavis.2015.06.003
