How to design filters in MATLAB?
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How to implement denoising algorithms?
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How to analyze filter performance?
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How to process noisy signals?
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Implementation of Butterworth, Chebyshev-I and Elliptic Filters for Speech Analysis
matlabsolutionsDesign and analyze IIR filters (Butterworth, Chebyshev I, Elliptic) for lowpass, highpass and bandpass filtering of speech signals. Observe impulse, magnitude and phase responses in MATLAB.
Adaptive Filtering for Hearing Aids
matlabsolutionsDesign adaptive algorithms to enhance speech by attenuating noise for hearing aid applications. Implement and simulate adaptive filters in MATLAB and (optionally) on DSP hardware for real-time use.
Hybrid Median Filter Design
matlabsolutionsImplement hybrid median filters to remove impulse noise from images while preserving edges, and compare performance with standard median filters.
Design of FIR Filter Using Symmetric Structure
matlabsolutionsDesign efficient FIR filters using symmetric structures and equiripple windows; analyze hardware cost and dynamic reconfiguration strategies for FIR implementations.
Wavelet Signal and Image Denoising
matlabsolutionsUse wavelet transforms and coefficient thresholding for signal and image denoising; apply methods to EEG signals and MR images and evaluate with MSE/PSNR.
Application of Spatial Domain Filters on Noisy Images
matlabsolutionsApply spatial domain filters to noisy images to evaluate filter efficiency in enhancing image quality and reducing noise.
Adaptive Median Filter for Image Denoising
matlabsolutionsImplement a decision-based adaptive median filter to remove impulse noise and compare visually and quantitatively using MSE and PSNR.
Denoising Phaseless Diffraction Measurements
matlabsolutionsRecover images from noisy phaseless diffraction measurements using ADMM and plug-and-play denoising with filters like TGV, NLM and BM3D.
Characterization of Auditory Evoked Potentials Using MATLAB
matlabsolutionsProcess EEG/MEG data to extract auditory steady state responses (ASSR) and apply signal processing techniques to separate ASSR from cortical activity.
Swept-Tone Evoked Otoacoustic Emissions: Calibration and Acquisition
matlabsolutionsImplement swept-tone stimulus calibration and deconvolution-based acquisition methods for otoacoustic emissions; analyze stimulus compression and artifact reduction.
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