Wenxian Jin

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Recently, the frame fusion based video copy detection scheme provides a possibility to detect copies in a continuous query video stream. However, its computational complexity is high since a large amount of returned reference frames need to be handled by some reference clip reconstruction methods. In addition, dense frame sampling strategies generally used(More)
Inspecting rail-wear status is critical to guarantee high-speed running safety, proper maintenance schedule, and low operating costs. A dynamic inspecting system based on machine vision is presented using near-infrared laser line projector, CCD (Charged Coupled Device) camera and image processing technology for detection of rail wear parameters. The design(More)
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