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DSP implention/testing/refinement of existing noise reduction algorithm

we need a dsp professional ,long time ,good price (finally)

Hi, we are using a algorithm ,which do noise reduction ,fft,etc ,it's working ok ,however ,it seems the noise reduction not so obivously, it seems to have big background noise.

ok,below are our full requirements :

we are developing hearing aid based on RSL10 ,it has arm coretex m3 mcu and lpdsp32 DSP .we use DSP to do noise reduction ,equalizer,etc

first step is : build a good noise reduction .our DSP is LPDSP32, we have our noise reduction on LPDSP32 ,seems not good enough

we need use LPDSP32 ,if one LPDSP32 not strong enough ,we will have 2 LPDSP32s

Skills: Electronics, Matlab and Mathematica, Engineering, Audio Processing, Machine Learning (ML)

About the Client:
( 1 review ) Shanghai, China

Project ID: #32775126

7 freelancers are bidding on average $37/hour for this job

sajjadtaghvaeifr

Hi, I hope you are doing fine. I have almost 10 years of experience in machine learning algorithms. I can implement various types of artificial intelligence algorithms including yours with Matlab, Python and etc. I hav More

$38 USD / hour
(86 Reviews)
6.5
(139 Reviews)
5.8
hayat38402

We are a team of experts with substantial background in ELECTRICAL and ELECTRONICS Engineering working on MATLAB and Python, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA More

$40 USD / hour
(55 Reviews)
6.0
Devpro11

Hi there, I am an audio/image DSP engineer with 11+ years of development experience. Noise reduction/canceling is second nature to me. I can do your project perfectly. Please contact me. Regards, Ait

$25 USD / hour
(16 Reviews)
5.4
(17 Reviews)
5.0
mahmoudralizadeh

Hi why your filter is not good enough ? may i see your current algorithm for filtering? i have a telecommunication bachelor degree with experience in field of DSP also I'm expert in microcontrollers thanks

$40 USD / hour
(11 Reviews)
4.0
nik016

Hello, There are two major sources of noise in hearing aid devices, background noise and internal echo. There are different ways to tackle with each such as beamforming and adaptive filtering (echo canceller). Some of More

$55 USD / hour
(4 Reviews)
4.0