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kunal2350's Projects

doorlock-tamper-detection-mini-arduino-project icon doorlock-tamper-detection-mini-arduino-project

We have constructed a prototype of an anti-tamper doorknob system. The main agenda of the project is to alert the owner about the tampering of the doorknob. The system utilizes an ultrasonic sensor to detect an “intruder”, who messes with the doorknob without the permission of the owner. The sensor is connected to an Arduino, which identifies the tampering. An LED and a buzzer are used to alert the owner.

health-assess-disease-prediction-and-analytics icon health-assess-disease-prediction-and-analytics

A disease prediction model working on support vector machine (SVM). It takes the symptoms of the user as input along with its location and predicts the most probable disease which the user might be facing. The same data is being sent to the cloud and being later analyzed using analytical tool tableau.

signal_denoising_using_wavelet_transform icon signal_denoising_using_wavelet_transform

In our project we are proposing a real time de-noising algorithm for audio signals based on the Wavelet Transform. White noise is omnipresent in the spectrum and is thus especially hard to filter. We use the locality of the wavelet function to single out the frequency domains of the signal itself and thereby able to de-noise it. Perfect denoising is not easy, the higher the threshold coefficient is set, the more the noise is detected, but the more the original signal is affected as well. We have implemented a flexible framework for denoising that includes hard and soft thresholding and different Wavelet Transforms. The presented de-noising algorithm is a comparative study of four different Wavelets and two Thresholds.

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