Title :
Robust voice recognition as a distributed service
Author :
Martin, Juan Carlos Díaz ; Garcia, Jose Manuel Rodríguez ; Zapata, Juan Luis García ; Vilda, Pedro García
Author_Institution :
Departamento de Informatica, Univ. de Extremadura, Caceres, Spain
Abstract :
Current voice recognition systems tend to be implemented as embedded proprietary solutions. This model is not suitable for the growing complexities of present and future developments: It is single-user, it is non portable, and it assumes the workstation model, where all the CPU resources are supposed to he locally available. This work researches how a high performance speech recognition system can be redesigned and implemented as a time-critical network service with three main design goals: Scalability, predictability and POSIX portability. The whole idea has been tested by rebuilding IVORY, a well known robust desktop voice recognition methodology, as a distributed service. Also, potential fields of application are identified.
Keywords :
speech recognition; CPU resources; IVORY; POSIX portability; distributed service; embedded proprietary solutions; predictability; robust voice recognition; scalability; time-critical network service; Computational complexity; Digital signal processing; Microphone arrays; Noise cancellation; Robustness; Scalability; Speech processing; Speech recognition; Time factors; Workstations;
Conference_Titel :
Emerging Technologies and Factory Automation, 2001. Proceedings. 2001 8th IEEE International Conference on
Conference_Location :
Antibes-Juan les Pins, France
Print_ISBN :
0-7803-7241-7
DOI :
10.1109/ETFA.2001.997736