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Automatic Speech Recognition Feature Extraction Using OpenCL Improvements

Implemented using Intel OpenCL SDK.

Prerequisites:

libsndfile
FFTW(Pure CPU run for benchmarking an OpenCL run)
Intel OpenCL SDK, with 2.1 support preferable. Run in x86 mode for Intel GPU support.

P.S: Benchmarking features have been planned, at least against an existing pure CPU based implementation using FFTW library for CPU based FFT. For running that, it will obviously become a prerequisite. Until you specifically want to use it, I'm trying to keep it free from that pre requisite.

Task Lists:

  • Code Added
  • Segmenting of soundfile
  • FFT using AppleFFT
  • Normalise and Filterbank
  • DCT
  • Delta and Delta-Delta
  • Soundfiles Added
  • Output Files Added
  • Joining all modules for 'End-to-End'
  • Add support Links for troubleshooting
  • Add methodology documentation
  • Add report and detailed documentation