Find Jobs
Hire Freelancers

Image and Speech recognition

zł40-400 PLN

Closed
Posted over 8 years ago

zł40-400 PLN

Paid on delivery
Detection of speaker (P1) Read and write a .wav file, acquire different learning samples of speech for different speakers – write them as .wav files. Perform initial segmentation into phonemes and silence. Make detection of voiced and unvoiced phonemes in the time signal. Present the waveform and the 2-D spectrogram in graphic windows. (P2) Perform the windowed Fast Fourier Transform (FFT). Present the spectrogram image. Detect the maxima for every window – detect the formants - present the formants in the spectrogram image. (P1, P2) Propose and test a normalization procedure for the MFCC feature- detection procedure on base of detected border positions of formants.
Project ID: 9086294

About the project

1 proposal
Remote project
Active 8 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

About the client

Flag of INDIA
erode, India
4.6
8
Payment method verified
Member since Jun 12, 2015

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.