Jia X. Cheng

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Quotient space theory of problem solving, a formal model of granular computing, is generalized in the sense that topological structure is replaced by Cech's closure space. Some basic issues of granular computing, such as the representation of real world at different levels of granularity, property preserving and the construction of granular world, are(More)
To detect visual particles in pharmaceutical ampoule on line, a detection algorithm base on machine vision was designed. Firstly, to capture the original image through the camera, and then image technique difference and energy accumulation was used to remove the background noise,therefore the target image only with visual particles and air bubble noise was(More)
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