Pitch Determination

Posted January 2nd, 2008 | Last edited 01/18/2008 - 14:26 by xjs

Speech Analysis

Pitch determination and voice quality analysis using subharmonic-to-harmonic ratio.

This is an algorithm I developed several years ago. It's been provided for free through Mathworks' website since 2002. I finally decide to give it a new home and hope to make it more useful.

It's written in Matlab, but you should be able to run it with the latest Octave, a free alternative to Matlab.

Below is a simple test of the code:

[x,fs]=wavread('test.wav'); [f0_time,f0_value,SHR,f0_candidates]=shrp(x,fs); subplot(2,1,1),plot(x) subplot(2,1,1),plot(f0_time,f0_value)

The algorithm is described in an ICASSP 2002 paper attached below.

Bookmark/Search this post with:

Attachment	Size
pda_matlab.zip	9.24 KB
sun02pitch.pdf	183.41 KB

xjs's blog
3704 reads

Comments

granny pussy old granny

On September 8th, 2010 Visitor (not verified) says:

granny pussy
old granny pussy
granny pussy pics
black granny pussy
granny hairy pussy
juicy granny pussy
hot granny pussy
granny fat pussy
granny pussy pictures
granny pussy lips
hairy granny pussy
mature granny pussy
granny wet pussy
old granny pussy pics
pussy granny
free granny pussy
older granny pussy
granny pussy fuck
naked granny pussy
tight granny pussy
granny loves pussy
granny spreads pussy
wet granny pussy
older granny cum shots pussy
fat granny pussy
very old granny pussy
nasty granny pussy
amateur granny pussy
free granny pussy pictures
black granny pussy 60 and over

SUPER VISA METRICS Busty

On September 1st, 2010 Visitor (not verified) says:

SUPER VISA METRICS
Busty Ebony
Ebony Busty
Busty Ebony Teen
Busty Ebony Teens
Busty Ebony MILF
Busty Ebony Sex
Busty Ebony Fucked
Busty Ebony Ladies
Big Butt Busty Black Ebony
Busty Ebony Black Sex
Busty Ebony Fucking
Busty Ebony BBW
Busty Ebony Pics
Busty Ebony Vids
Busty Ebony Chicks
Busty Ebony Girl
Busty Ebony Boobs

In the large family

On August 28th, 2010 replica watches (not verified) says:

In the large family [url=http://www.watchsever.com]replica watches[/url] of watch replica watches collections of the famous watch company Bell & Ross, there [url=http://www.bagsabc.com]replica handbags[/url] are, surelyreplica handbags , quite a lot excellent models that are created by this [url=http://www.someboots.com]ugg boots[/url] watch maker ugg boots. However, the Bell & Ross BR 01 Tourbillon [url=http://www.sleepwatches.com]replica watches[/url] Phantom is replica watches, actually, the first tourbillon watch model by the company. It provides a visual complication [url=http://www.perboots.com]ugg boots[/url] that matches ugg boots with Bell & Ross philosophy of technical and professional demands. It offers [url=http://www.anymine.com]replica watches[/url] readability replica watches, performance, precision and water-resistance with a sporty look.The uniqueness of this timepiece is its titanium and carbon fibre desk/table support that enables [url=http://www.overshop.org]replica watches[/url] it to be replica watches positioned in a static vertical position, and thereby the existence of the tourbillon is justified.

Young Ebony Teens

On August 26th, 2010 Visitor (not verified) says:

Young Ebony Teens

air max 2010

On August 17th, 2010 air max (not verified) says:

do you feel like the air jordans to look cool, a very awesome website here.

Come to our website, and choose cheap ugg hammond slipper online.

OUR SITE supply air jordan 1 retro high at cheapest price guaranteed and lifetime free servicing.

It has made a big impact around the world, and all types of people are wearing the newer brand of ugg hammond sandals.

cheap mbt tataga are on sale in 24/7 online store.

ugg boots made full use of environmentally friendly materials, including inner packaging, leather and heel stabilizer and so on.

Best replica handbags

On July 30th, 2010 ASFDAFr (not verified) says:

Spotting a replica coach

On July 5th, 2010 queen (not verified) says:

Spotting a replica coach purses could be difficult but I hope this guide will give you enough background to allow you to make a educated choice when purchasing multiple coach bags outlet. I will start with the obvious things to look for, especially if your shopping of the auction sites like Ebay, Yahoo auctions or MSN.

http://www.mbts-us.com/

On June 21st, 2010 mbt shoes (not verified) says:

MBT have a positive effect on the entire body.MBT Shoes improves posture and gait,activates the whole body,and reduces stress on joint and back.The MBT Kisumu White Sandals For Men or Women features waxed leather upper for easy care and durability.The Vibram Five Fingers seem to have a special attraction to geeks,for whom claims of efficiency and scientific research resonate especially well.MBT Baridi are made to provide the wearer good comfort and support by utilizing an innovative technology found in the heel and sole.Walking shoes MBT Fora blue and black is a great shoe for those who seek more color in their lives.MBT Kimondo have a positive effect in improving posture and gait,reducing stress on the knees and hips,and even help with joint,ligament and tendon injuries.

SpeakingX