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Image diffusion is the underlying machine vision research method, and is frequently used to remove image noise. In this paper, we propose a new kernel function for image diffusion by combining the intervening contour (IC) and the color (C) component, called ICC kernel function, which can smooth inner messy texture while maintaining image structure. The intervening contour is used to ensure the diffusion...
Empirical Mode Decomposition (EMD) is a new way to process the non-stationary and nonlinear data. But the edge effect or boundary effect appears when spline interpolation is used to get two envelopes of the data. A novel method based on improved characteristic wave algorithm is proposed to prolong the data series and get extra-extremes to deal with the edge effect. Two simulated signals are decomposed...
Aimed at the image locating problem with shielding case, this paper analysis the shortage of general pattern match algorithm then present a fast subpixel locating algorithm based on characteristic edges detect of shielding case. First, it uses binarization and blob analysis method to remove the small particles; Next, it performs a Laplacian transform to get the edge image; And then finds the line...
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