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subject Re-Acquisition (SCRA) metric at the AVSS conference, there are some
issues.
Especially those concerning computer vision techniques - object detection,
tracking and recognition performance in low quality video. First, the quality
of the embedded OpenCV methods should be extended by (many) parameters
tuning. Second, the problem is to find more reliable visual features necessary
for the object re-identification, because almost everybody wears black at the
airport and objects are represented by a few pixels. We suppose moving to the
high-definition video will results in more precise event recognition, occlusion
handling and feature extraction for the automated wide area surveillance.
References
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[cit. 2009-11-17]
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