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Matlab program for animal sound signal processing and classification

I want to perform 4 main steps on audio recording dataset (I will send you zip file which contain 97 files under 10 classes):

1- Applying Short-term Fourier transfer (STFT) for each recording.

2- Segmentation using Harma method.

3- Extract features from audio files:

A. Time-domain:

- Zero crossing rate (ZCR)

- Short-time energy (STE)

B. Frequency-domain:

- Spectral centroid

- Spectral flux

C. Perceptual:

-MFCC

- LPCC

4- Use k-NN classifier

5- Compare accuracy of classification between features of following categories :

• Time-domain

• Frequency-domain

• Perceptual

• TD+FD

6- Compare execution time between (features extraction step) based on category :

1- Time-domain

2- Frequency-domain

3- Perceptual

4- TD+FD

7- Results will be shown in table and figure( see attached file)

I need it within 3-4 days

Skills: Algorithm, Engineering, Machine Learning, Matlab and Mathematica

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About the Employer:
( 5 reviews ) khobar, Saudi Arabia

Project ID: #16501957

Awarded to:

xaainulabideen

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$250 USD in 3 days
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22 freelancers are bidding on average $242 for this job

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VolKa

Hi. I am good in Matlab and have an experience in using it for sound manipulation and classifications - so I think I will be able to do this. Regards.

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dinhfreedom

Hello, sir! I am very happy to put my bid on your project. I have experience in audio recognition projects and your detail introduction leads me to confidence to complete this project in a short time. I am very fami More

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davidngo817

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Developer000

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schoudhary1553

Hi there..... Warm Greetings We came along with your request for Matlab program for animal sound signal processing and classification and we reviewed your project description. We'd like to help you with confidenc More

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uzairrzahid

Helo. I am expert in machine learning and signal processing. I am doing research in audio signals and time series signals classification. I can provide you with best possible results of your projects in very short time More

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vorasiddh4it

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jalileng

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eecs93

I have an MSEE specializing in DSP (time series, Speech, RF Modeling), and Image processing. I do my work in MATLAB.

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howang2017

Hello, dear I am expert in DSP processing using matlab. I have a lot of experiences in many sound analysis and classification projects using KNN classification. I will help you well. Best regards.

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3.2
MatlabProo

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rlaverdeveloper

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DuongTom

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heenabawa

I am Data scientist with 1+ year of experience in predictive modelling, data analytics, data visualisation. I have done post graduation in Digital Signal Processing and have experience in handling audio and image datas More

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0.8
sureshelex

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