Noise Reduction 2.0h Serial Noise Reduction?

Noise reduction? - noise reduction 2.0h serial

I have some questions about our work. The title of our proposal is "Speech to the Voice commands and improved SMS opensource FMA (Float Mobile Agent) with the support of noise reduction for Sony Ericsson phones." Given that the technology is mature for all persons involved in thesis a little, our counselors told us to develop our own implementation of noise reduction or enhancement of an existing focus algorithm. We have no idea how to develop an algorithm. Is it difficult What are the factors in the development than that, what are some of the processes? Is there an open-source software noise reduction that reduces the noise in real time? We want to be better if there is software available free.