Features

Technical details

Creaceed will provide basic instructions to setup CeedVocal SDK in your iOS application.

CeedVocal SDK:
  • is based on open source projects Julius (decoder) and Flite (phonetizer).
  • is provided in the form of a static library with header files. The programming language of the SDK is Objective-C.
  • is a multi-locutor Automatic Speech Recognition SDK, meaning that no training is required.
  • supports isolated words recognition from a user provided list of up to 5,000 words (can take from 0 to 2 sec to output result, depending on word count).
  • supports keyword spotting. No grammar based recognition at this time.
  • is optimized for fast launch times (about 3 seconds for loading acoustic model, excluding phonetizations)
  • provides a phonetizer which is sufficient for common words, but won't phonetize neither abbreviations nor numbers, and won’t give access to phoneme sequences.
  • is available in 6 languages: English, French, German, Dutch, Spanish and Italian.
  • provides voice activity detection (VAD), but may need manual cut in noisy environments.
  • is provided as a Universal Binary library (armv6/armv7/i386) for easier setup within the Simulator (iOS4.0 SDK required for development but deployment possible on iOS3 devices).
  • supports iOS4.