On Field Experiments of Continuous Digit Recognition over the Telephone Network

Daniele Falavigna, Roberto Gretter


EUROSPEECH '97

Rhodes, Greece, 22-25 September 1997


Abstract

In this paper a continuous digit recognizer over the telephone network in real time will be described. The activity has allowed the realization of a system, installed in some Italian telephone exchanges, for providing semi-automatic collect call services. Data collection has also been performed, and a field database was built. Either a continuous digit recognition task and a confirmation task, requiring rejection, have been defined. Recognition results are presented.


paper (file postscript, 101 kByte)