• Amit Kumar Mahto

“Abstract – Noise reduction is the process of removing the noise from any kind of audio signal, in order to get a much cleaner and clearer sound of the audio that has been recorded. There are various noise removal or noise reduction algorithms that have been created for the sole purpose of getting a clean audio and not a disaster in the form of audio. According to our studies Kalman Filter provides comparatively better results than other filters so we have used it in our application. Also, Kalman Filter has much less execution time and it has better optimization. In this project, we will be using an input audio signal, and this software will help us analyze this audio signal and differentiate between the required audio and the noise. In order for us to separate the noise from this signal, we use various filtering algorithms that will help us get the output and also show us the actual amount of noise present in the audio. The algorithm that we are going to use are GAUSSIAN FILTER and KALMAN FILTER

"Audio Noise Reduction Application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 8, page no.f263-f268, August-2023, Available :http://www.jetir.org/papers/JETIR2308530.pdf

"Audio Noise Reduction Application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 8, page no. ppf263-f268, August-2023, Available at : http://www.jetir.org/papers/JETIR2308530.pdf