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Loquendo ASR

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Product Description: 

Loquendo ASR (Automatic Speech Recognition) is a voice-input speech recognition program designed for use by individuals with spinal cord injury or upper extremity, vision, or learning disabilities. It can be used to provide voice control for a variety of devices, such as home appliances; cellular phones; mainframe, desktop, mobile computers; automobile navigation and telecommunications systems. The software is able to recognize a wide variety of speakers, and it can handle continuous speech using statistical language modeling.

Main Features: 

  • Speaker Independent.
  • Open Vocabulary.
  • Noise robustness (e.g. in-car, wireless, etc.).
  • Optimized for Telephonic Speech.
  • N-Best Decoding.
  • Confidence Scores at sentence and word level.
  • Tunable Voice Detection sensitivity.
  • Improved Barge-In functionalities.
  • Speech Complete/Incomplete Timeout
  • Garbage rules.
  • Grammar handling and fast grammar compilation on the fly.
  • Re-usable Built-in grammar library.
  • Multilingual grammars.
  • Voice enrolled grammars.
  • Natural Language Processing.
  • Optimized for VoiceXML applications.
  • Loquendo Speaker Verification.
  • Word spotting plug-in.

Primary Specifications: 

  • Supported operating systems: MS Windows (7, XP, Vista, Server 2003, Server 2008), Red Hat Enterprise Linux (3, 4, 5), SUSE Linux 10, 11, CentOS 5.2. 
  • CPU requirements: Connected Digits Recognition: 80 channels on an Intel Pentium 3.2 GHz CPU; Grammar with 10,000 words: 20 channels on an Intel Pentium IV 3.2 GHz CPU.
  • Memory requirements: 15 MB per language shared among channels; Few MB per channel depending on the recognition task (e.g. 5 MB for Connected
    Digits Recognition, 15 MB for a grammar with 10.000 words).

More Information: 

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