Implementing a Simple Continuous Speech Recognition System on an FPGA

Research output: Contribution to conference (unpublished)Paper

Authors

Colleges, School and Institutes

Abstract

Speech recognition is a computationally demanding task, particularly the stage which uses Viterbi decoding for converting pre-processed speech data into words or sub-word units. We present an FPGA implementations of the decoder based on continuous hidden Markov models (HMMs) representing monophones, and demonstrate that it can process speech 75 times real time, using 45% of the slices of a Xilinx Virtex XCV1000

Bibliographic note

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Details

Original languageEnglish
Pages275-276
Number of pages2
Publication statusPublished - 1 Jan 2002
EventIEEE Symposium on Field Programmable Custom Computing Machines -
Duration: 1 Jan 2002 → …

Conference

ConferenceIEEE Symposium on Field Programmable Custom Computing Machines
Period1/01/02 → …