Computer vision applications based on videos often require the detection of moving objects
in their first step. Background subtraction is then applied in order to separate the background …

Robust and efficient vehicle detection in monocular vision is an important task in Intelligent
Transportation Systems. With the development of computer vision techniques and …

This review article surveys extensively the current progresses made toward video-based
human activity recognition. Three aspects for human activity recognition are addressed …

Vision-based fall detection systems have experienced fast development over the last years.
To determine the course of its evolution and help new researchers, the main audience of this …

This survey reviews advances in human motion capture and analysis from 2000 to 2006,
following a previous survey of papers up to 2000 [TB Moeslund, E. Granum, A survey of …

Real-time segmentation of moving regions in image sequences is a fundamental step in
many vision systems including automated visual surveillance, human-machine interface …

Outdoor parking lot vacancy detection systems have attracted a great deal of attention in the
last decade due the large number of practical applications. However, a common problem …

Automatic understanding of events happening at a site is the ultimate goal for many visual
surveillance systems. Higher level understanding of events requires that certain lower level …

We present a real-time algorithm for foreground–background segmentation. Sample
background values at each pixel are quantized into codebooks which represent a …

In order to effectively identify and classify weld defects of thin-walled metal canisters, a weld
defect detection and classification algorithm based on machine vision is proposed in this …