14-10-2010, 01:52 PM
SPEECH PROCESSING.pptx (Size: 82.63 KB / Downloads: 139)
SPEECH PROCESSING
By-
1.Hawal Suyog R.
2.Hajare Vinayak B.
3.Sakhawalkar Rohit R.
4.Akhil Bhan
Under Guidance of
Mr. M. M. Kamble
Introduction
Prior Definitions
Pitch : Defined as the perceptual appreciation of
the highness or the lowness of a sound
It is related to the periodicity of a sound.
Frequency : Physical attribute of a sound or any type other of signal. Describes the amount of times that a repeated event occur per unit of time.
Fundamental Frequency : In a complex sound or
signal, it is the lowest partial.
Application of Pitch Tracking Score Following
Musical Queries by singing or humming
Acoustic feature for Human-Computer Interaction
Sound-Editing Program like pitch-shifting and time-scaling operation