image thumbnail


version (5.88 MB) by Lawrence Rabiner
Speaker trained, template-based, isolated digit recognizer.


Updated 11 Sep 2015

View License

This MATLAB exercise implements an isolated digit speech recognizer based on a training/testing set of 5 utterances of each of 11 spoken digits (spoken by a single talker as isolated digits), consisting of the digits from 0-9 plus the word 'oh'. One of the 5 occurrences of each digit is used as a reference template, and the remaining 4 occurrences for each digit was used as a set of testing files for the speech recognizer. The file '5.17 Isolated digit speech recognizer.pdf' provides a User's Guide for this exercise.

Cite As

Lawrence Rabiner (2021). DTW_Isolated_Digits (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015a
Compatible with any release
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!