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Object tracking is one of the important tasks for mobile robot, and developing a robust and real-time visual tracking algorithm which can adaptively capture the varying appearance of target under challenging conditions for mobile robot is still an open problem. The main challenges of visual tracking for mobile robot come from variation of target's appearance and disturbance of environment. To cope...
The monogenic signal is the natural 2-D counterpart of the 1-D analytic signal. Shearlet transform combines the power of multiscale methods with a unique ability to capture the geometry of multidimensional data, which is optimally efficient in representing images containing edges. We construct a new shearlet monogenic analysis method using the monogenic and structure based method of the shearlet transform...
This paper presents a new approach to detect and remove the shadows for workpiece localization, which is with an extensive application in automatic assembly system. However, the shadows of workpiece will badly affect this procedure as the contour of the shadow has the same shape with the workpiece itself in the image. The localization system treats the shadow as a part of the workpiece and make incorrect...
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