PocketSphinx Demo on Internet Tablets

The goal here is to demonstrate real-time dictation on the Nokia Internet Tablets (N800 and N810), and to study its effectiveness versus the on-screen and hardware keyboards.

TODO

This project has a lot of dependencies. They are listed here but they mostly have their own pages.

  1. ["SphinxLMMerge"] - finish cleaning up the language modeling code

  2. PerformanceRegressions - there are some of these in SVN HEAD, maybe related to <logmath.h>?

  3. ["GStreamerSphinx"] - this is basically done but needs to be updated and tested for OS2008

  4. PocketSphinxQuantization - apply scalar quantization to the semi-continuous model and language model

  5. DspGwPort - Port the acoustic front-end to the DSP to reduce CPU load

The hope is that after completing these we should be able to accomplish 5k-word dictation in real time. Next, we have to put everything together. The idea is to use Python and GStreamer to do this since it will make development a lot easier.

DHDWiki: InternetTabletDemo (last edited 2008-01-16 20:41:27 by DavidHugginsDaines)