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Large scale object is difficult to measure its size because of the complicated shape. The traditional contact measuring method's range is limited, and is not suitable for curved structure. Optical non-contact measurement is a better choice to deal with this situation. Multi-view Reconstruction measurement method is used in this paper. It only uses a digital camera to take pictures of large objects...
Linear motion and out-of-focus blur often coexist in a surveillance system, which degrade the quality of acquired images and thus complicate the task of object recognition and event detection. In this work, we present a point spread function-based (PSF-based) approach considering fundamental characteristics of linear motion and out-of-focus blur based on geometric optics to restore coexisting motion...
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