How to compare two voices in Android? [closed]

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I want to compare two voices(Names) in my App. Can I use Speech to Text api for it? The idea is to first convert them to text and then compare. Has anybody have tried it? If yes how accurate is it?

Answer 1

Comparing two audio files for similarity is an imperfect science best approached with hammers like Fast Fourier Transforms, audio "fingerprinting", and heuristic analysis. You will need to read up on signal analysis to get started. I recommend starting with this thread to get some ideas.