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This paper presents a Distributed Simultaneous Localization and Mapping (DSLAM) technique to realize Laser Range Finder (LRF) and stereo vision based 3D robotics fast mapping. The motivation stems from the fact that the optimization procedure of laser scan matching involved in robot SLAM and the stereo ranging is both computationally intensive. In DSLAM, parallelism mechanism is studied by using multi-thread...
Detecting and tracking people are challenging problems, because the human body is non-rigid and the detected human are easily occluded by other objects. In this paper, we present a robust human detecting and tracking system which can be used in indoor environments. The proposed method is to get the human's disparity image from stereo camera, and then we extract the identify model human of by image...
In this paper, an effective technique is presented to reconstruct an accurate and reliable 3D surface model from multi-view stereo. Different from classical means, we investigate to integrate stereo and motion analysis approach in which optical flow-scene flow framework is involved. In this scheme, reconstruction is decoupled into two stages. Firstly, depth of feature points is recovered and in turn...
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