Often it is difficult to emphasize the difficulty that one faces during speech signal processing. Thanks to the large population use of speech recognition in the form of Alexa, Google Home when most of us are asking for a very limited information ("call my mother", "play the top 50 international hits" or "switch off the lights") which is quite well captured by the speech recognition engine in the form of contextual knowledge (it knows where you are; it knows your calendar, it know you parents phone number, it knows your preference, it knows your facebook likes .... ). Same Same - Different Different: You speak X = /My voice is my password/ and I speak Y= /My voice is my password/. In speech recognition both our speech samples (X and Y) need to be recognized as "My voice is my password" while in speaker biometric X has to be attributed to you and and Y has to be attributed to me! In this blog post we try to show visually what it means to pro...
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