Wang Zhengming

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This paper puts forward a new edge-directed forward and backward anisotropic diffusion model for texture enhancement and edge sharpening of image. Since forward and backward diffusion cannot hold flow-like edges, and coherence enhancement diffusion cannot sharpen edges, our new model gets a new diffusivity, which combine the merits of these two methods. The(More)
In many image resolution enhancement applications, the blurring process of the imaging system is unknown. In this paper we discuss the problem of image sharpening without estimating the point spread function (PSF). A regularization model is constructed based on the prior information of image error and image gray value, which does not need any prior of PSF.(More)
Based on Logistic model and learning curve, using empirical formula of energy exploitation and regression statistics tool, this paper mainly simulated the development process of wind power industry in China through establishing evolution model of wind-power industry. It is found thatChina¡¯s wind-power industry has greater potential and(More)
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