![]() ![]() It basically just listens for when the audio levels hit a certain value, then assumes it must be that word. See for more info.Īs Levy said, the computer doesn't do much work when you give it one word to listen for. You may want to experiment with training to see if the results improve. I don't know if this helps you with a fixed grammar as you've described. I know in Windows 7 with the Dictation grammar, you can use the Windows 7 Speech Recognition features to train the recognizer to better recognize a single speaker. (It reminds me of a teacher asking a multiple choice question on a test with only one choice, then being surprised when so many students got the answer correct.) Have you tried adding in junk words as other choices in the grammar so that the engine won't just default to the one and only choice? Try something like: choices.Add("zebra") Your theory of a one-word-grammar causing problems may be fair. ![]() Try a quiet room with a good microphone and see if your results are better. These include: background noise, microphone quality, and audio input settings and levels. Recognizer results can vary based on many factors.
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