Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Short Time Fourier Transform analysis of newborn baby cry signal

Status
Not open for further replies.

ravisha

Newbie level 1
Joined
Apr 5, 2015
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
8
Hello, i am working on analysis of baby cry signal. fundamental frequency(Fo) of signal is already estimated using auto correlation and cepstrum analysis. cry signal is inputted in .wav format. now i want to do short time fourier transform analysis of same signal inorder to find variations in fundamental frequency over the time and plot its "pitch contour". i.e. Fo v/s t. its like finding Fo value for each small interval and plotting over time to see the variability. pls, can anybody help me with the matlab code? image is uploaded for reference.
 

Attachments


Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top