Wavelets projects and source code

A wavelet domain non parametric statistical approach for image denoising in matlab

The following Matlab project contains the source code and Matlab examples used for a wavelet domain non parametric statistical approach for image denoising. This is a demo program of the paper J. Tian, L. Chen and L. Ma, "A wavelet-domain non-parametric statistical approach for image denoising," IEICE Electronics Express, Vol. 7, Sep. 2010, pp. 1409-1415.

Image despeckling using a non parametric statistical model of wavelet coefficients in matlab

The following Matlab project contains the source code and Matlab examples used for image despeckling using a non parametric statistical model of wavelet coefficients. This is a demo program of the paper J. Tian and L. Chen, "Image despeckling using a non-parametric statistical model of wavelet coefficients," Biomedical Signal Processing and Control, Vol. 6, No. 4, Oct. 2011, pp. 432-437.

Gabor function in matlab

The following Matlab project contains the source code and Matlab examples used for gabor function. Generates a 2D spatial Gabor function. Useful for generating model simple cell receptive fields, or for performing edge detection. Parameters allow for specifying spatial frequency, orientation, width, and center.

Adaptive multi focus image fusion using a wavelet based statistical sharpness measure in matlab

The following Matlab project contains the source code and Matlab examples used for adaptive multi focus image fusion using a wavelet based statistical sharpness measure. This is a demo program of the paper J. Tian and L. Chen “Adaptive multi-focus image fusion using a wavelet-based statistical sharpness measure,” Signal Processing, Vol. 92, No. 9, Sep. 2012, pp. 2137-2146.

Filter bank design in matlab

The following Matlab project contains the source code and Matlab examples used for filter bank design. The goal is to design M analysis and synthesis FIR filters so that the analysis filters satisfy some frequency specifications and the filter bank(almost) meets the perfect reconstruction (PR) conditions.

A simulink wavelet library

The following Matlab project contains the source code and Matlab examples used for a simulink wavelet library . The library includes compiled FIR filters, redundant and non redundant wavelet transform with dynamically sized channels, with applications to denoising and differentiation.

A wavelet domain non parametric statistical approach for image denoising in matlab

The following Matlab project contains the source code and Matlab examples used for a wavelet domain non parametric statistical approach for image denoising. This is a demo program of the paper J. Tian, L. Chen and L. Ma, "A wavelet-domain non-parametric statistical approach for image denoising," IEICE Electronics Express, Vol. 7, Sep. 2010, pp. 1409-1415.

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