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A common phenomenon is encountered. It is that moving objects exist in images which need to stabilize in the course of the study that based on gray projection of algorithm (GPA) of the electronic image stabilization (EIS). In this case, gray projection algorithm is inadequate. This paper proposes a new method to improve the algorithm in order to solve the problem and the method is analyzed and verified...
We propose an approach that parses registered images captured at ground level into architectural units for large-scale city modeling. Each parsed unit has a regularized shape, which can be used for further modeling purposes. In our approach, we first parse the environment into buildings, the ground, and the sky using a joint 2D-3D segmentation method. Then, we partition buildings into individual façades...
In a dynamic real-time facial expression recognition, accurate and fast face tracking is a very important preparatory work that is in order to obtain the image sequence of facial expressions. For this problem, we proposed a mean shift algorithm for real-time tracking human faces, and using this method we can obtain the facial expressions image sequence. In order to obtain the initial target of the...
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