ABEL_PLD_Tips

Image Filters for Noise Reduction in Images

turbo convolution code in matlab

The function alphaBetaFilter implements a generic algorithm for an alpha-beta filter that is a linear state estimation for position and velocity given an observed data. It acts like a smoothing. Also closely related to Kalman filters and to linear state observers used in control theory. Its principal advantage is that it does not require a detailed system model.

k_means algorithm with matlab

A Traveling Salesmen Problem

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

Regeneration: Perform Bit-plan slicing on the obtained high contrast pollen or test image for the image understanding and analysis or compression.

该程序属于地震信号处理方面，用于估计零偏移距VSP数据中的Q值。(The program is part of the seismic signal processing for estimating the zero-offset VSP data in the Q value.)

说明：  sdif算法，matlab代码，注释乱码，介意慎点(SDIFsoftware matlab please download)

说明：  Minh+Do《Contourlet+toolbox》(Contourlet变换影像处理工具箱)(Minh+ Do &quot Contourlet+ toolbox&quot (Contourlet transform image processing toolbox))