|
|
|
| TWO KINDS OF PITCH PREDICTOR IN SPEECH COMPRESSING CODING |
| Bao Changchun①;Dai Yisong②; Fan Changxin① |
| ①Xidian University,Xi'an 710071;②Jilin Univerdity of Technology, Changchun 130025 |
|
|
|
|
Abstract This paper studies two kinds of methods for pitch predictor in speech compressing coding, i. e., open-loop and closed-loop structure. Some of simplified approachs for solving pitch predictor equation are suggested, and the performances are compared under several conditions. The computer simulation results are shown.
|
|
Received: 07 November 1994
|
|
|
|
|
|
|
|
|
1996, Vol. 18 
