Telephone dialing, DTMF
The sound of a telephony signaling system where short combinations of tones within the frequency range of human speech are used to transmit individual digits.
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We estimate this class has high quality
In a random sample of videos for this class, we found 7 / 10 (70%) were accurate. Note that quality in the unbalanced training set may be significantly lower.
Evaluation videos for Telephone dialing, DTMF
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Balanced train videos for Telephone dialing, DTMF
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Unbalanced train videos for Telephone dialing, DTMF
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