nihefenbu

Investigation of double-circuit electronic processing system using SIMULINK PACKAGE

The Rough Sets experiments - Attribute Reduction(The Rough Sets experiments- Attribute Reduction)

A matlab package for handling n-dimentional bezier curves. A bezier curve is parametrized by controlPts - which is [N x dim] for N control points of dimension dim

Analyzing 2-opt for Traveling Salesman problem (TSP)

modification for curvelet code running

基于时间序列的相空间重构算法，根据参数构造出相空间矩阵。(Based on time series phase space reconstruction algorithm, according to the parameters of the phase space matrix is ??constructed.)

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

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denoising of cardic signal by digital fir filters

说明：  %This function finds the cubic splines for the input data points (x,y) %Input: x = [x0 x1 ... xN], y = [y0 y1 ... yN], xi=interpolation points % KC = 1/2 for 1st/2nd derivatives on boundary specified