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Detecting moving shadows: algorithms and evaluation
Moving shadows need careful consideration in the development of robust dynamic scene
analysis systems. Moving shadow detection is critical for accurate object detection in video …
analysis systems. Moving shadow detection is critical for accurate object detection in video …
Detection of moving cast shadows for object segmentation
J Stander, R Mech, J Ostermann - IEEE Transactions on …, 1999 - ieeexplore.ieee.org
To prevent moving shadows being misclassified as moving objects or parts of moving
objects, this paper presents an explicit method for detection of moving cast shadows on a …
objects, this paper presents an explicit method for detection of moving cast shadows on a …
Analysis and detection of shadows in video streams: a comparative evaluation
Robustness to changes in illumination conditions as well as viewing perspectives is an
important requirement for many computer vision applications. One of the key factors in …
important requirement for many computer vision applications. One of the key factors in …
A method to segment moving vehicle cast shadow based on wavelet transform
LZ Fang, WY Qiong, YZ Sheng - Pattern Recognition Letters, 2008 - Elsevier
In many image analysis and interpretation applications, shadows interfere with fundamental
tasks such as object extraction and description. According to illumination, shadows interfere …
tasks such as object extraction and description. According to illumination, shadows interfere …
Joint moving cast shadows segmentation and light source detection in video sequences
H Nicolas, JM Pinel - Signal processing: Image communication, 2006 - Elsevier
This paper proposes a new method which allows a joint estimation of the light source
projection on the image plane and the segmentation of moving cast shadows in natural …
projection on the image plane and the segmentation of moving cast shadows in natural …
[PDF][PDF] ShadowFlash: an approach for shadow removal in an active illumination environment.
In this paper, we introduce a novel shadow removal technique that produces a shadow-free
scene. There have been few studies concerning shadow removal, and the existing …
scene. There have been few studies concerning shadow removal, and the existing …
[PDF][PDF] Comparative evaluation of moving shadow detection algorithms
Moving shadows need careful consideration in the development of robust dynamic scene
analysis systems. Moving shadow detection is critical for accurate object detection in video …
analysis systems. Moving shadow detection is critical for accurate object detection in video …
Advances in automated pedestrian counting
G Sexton, X Zhang, G Redpath… - … Convention on Security …, 1995 - ieeexplore.ieee.org
Recent developments in automated building management and road traffic monitoring
systems have highlighted a need for accurate real time data relating to occupancy and flow …
systems have highlighted a need for accurate real time data relating to occupancy and flow …
Towards detection of moving cast shadows for visual traffic surveillance
GSK Fung, NHC Yung, GKH Pang… - 2001 IEEE International …, 2001 - ieeexplore.ieee.org
In this paper, an effective method for the detection of moving cast shadow for visual traffic
surveillance is proposed. Based on the cast shadow observations in luminance …
surveillance is proposed. Based on the cast shadow observations in luminance …
[PS][PS] Segmentation of moving objects in presence of moving shadows
J Stauder - Int'l Workshop on Coding Techniques for Very Low …, 1997 - tnt.uni-hannover.de
A new method for segmentation of moving objects in an image sequence in presence of
moving shadows on static background is presented. The method distinguished between …
moving shadows on static background is presented. The method distinguished between …