Speech analyze / verification when reading a script
I need to programmatically analyze recorded voices that reads a known script. The output should tell me where (in time coordinates) the read words are located (at least some of them).
I have found that there are a market for "speech verification" services with this technology (automatically verifies that a recorded voice reads a specific text correctly and clearly) but I haven't found any software or lib/SDK which I can get the desired output from.
Can someone please give me insight in how good this kind of technology is and where I can find it? I'm interested in premium services, complete applications, libraries, SDKs - whatever make it work. Budget: unknown.
Edit: Support for big european languages are more or less required. English, French, 开发者_如何学JAVAGerman, Spanish, Greek, Italian, Russian, Polish would be nice but more are also welcome. This will probably be hard to accomplish...
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