Title
Isolated Word Speech Recognition System Based On Fpga
Abstract
The paper introduces an isolated word speech recognition system in which the speech signal is acquired in real time. Half Raised-Sine function is applied to the MFCC parameters of the audio files, and improved DTW algorithm is implemented. Simulation results show that compared the conventional DTW with the improved DTW algorithm, the latter can obtain a better recognition rate and faster response time. Finally, the system was implemented on FPGA and yields satisfactory performance.
Year
DOI
Venue
2013
10.4304/jcp.8.12.3216-3222
JOURNAL OF COMPUTERS
Keywords
Field
DocType
the isolated word, MFCC, Half Raised-Sine function(HRSF), DTW, FPGA
Mel-frequency cepstrum,Dynamic time warping,Pattern recognition,Computer science,Response time,Field-programmable gate array,Speech recognition,Artificial intelligence
Journal
Volume
Issue
ISSN
8
12
1796-203X
Citations 
PageRank 
References 
0
0.34
7
Authors
6
Name
Order
Citations
PageRank
Xiaohui Hu141.14
Hao Lan Zhang23510.99
Lv-Jun Zhan341.14
Yun Xue465.30
Wei-Xing Zhou520615.05
Gansen Zhao633449.55