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All products include a free evaluation period for your first installation only. To continue using these programs after your evaluation period has expired, you should purchase a license (use Online Request form) or buy online now.

   PC Demo    DSP Demo    SDK Demo
 
  SPEECH ENHANCEMENT TECHNOLOGIES:
 


PRICE: 35$
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NOISE CANCELLATION (Ver 2.00)
Full Discription
, Trial Download
GritTec's Noise cancellation (NC) of speech enhancement is used for reducing the external hindrances and background noises in speech signal. NC can be used as for the selection of speech signal, so and for the selection of background noises.
Windows XP/Vista under win32 platform.
Supported signal formats:
Windows PCM, A/mu-Law Wave, Microsoft ADPCM (MS ADPCM), Intel ADPCM (IMA ADPCM), Microsoft ACM GSM 6.10 (ACM Waveform).
 


PRICE: 35$
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DUAL MICROPHONE ARRAY (Ver 2.00)
Full Discription
, Trial Download
GritTec's Dual microphone array solution of speech enhancement is used for the suppression of external hindrances and surrounding noises in chosen direction source of the speech. The sources of external hindrances can be an external noise of car, speech of collocutor, music and any other sounds, coming from directions, different from direction of the chosen source of the speech.
Windows XP/Vista under win32 platform.
Supported signal formats:
Windows PCM, A/mu-Law Wave, Microsoft ADPCM (MS ADPCM), Intel ADPCM (IMA ADPCM), Microsoft ACM GSM 6.10 (ACM Waveform).
  AUDIO-SPEECH EFFECTS:
 


PRICE: 25$
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PITCH SHIFT IN SPEECH & AUDIO SIGNALS (Ver 1.10)
Full Discription
, Trial Download
GritTec's Pitch Shift technology is used for pitch scale modification (changing the harmonics structure) of speech and audio signals. Pitch shift technology can be effectively used for changing initial music or voice into another music or voice (audio-speech effect).
Windows XP/Vista under win32 platform.
Supported signal formats:
Windows PCM, A/mu-Law Wave, Microsoft ADPCM (MS ADPCM), Intel ADPCM (IMA ADPCM), Microsoft ACM GSM 6.10 (ACM Waveform).
 


PRICE: 25$
Buy Now
TIME STRETCHING IN SPEECH & AUDIO SIGNALS (Ver 1.02)
Full Discription
, Trial Download
GritTec's Time stretching technology is used for time scale modification (changing the speed or duration) of an speech and audio signals without affecting its pitch. Time stretching technology can be effectively used for changing the duration of music (audio effect) or speech (speech effect).
Windows XP/Vista under win32 platform.
Supported signal formats:
Windows PCM, A/mu-Law Wave, Microsoft ADPCM (MS ADPCM), Intel ADPCM (IMA ADPCM), Microsoft ACM GSM 6.10 (ACM Waveform).


 
GritTec's Sample Rate Converter (Ver 1.21)
Full Discription
, Trial Download
GritTec's Sample rate converter (SRC) is technology used for changing sampling rate in speech and audio signals. Principle of functioning algorithm is based on methods of interpolation.
Purchase Now Windows XP/Vista under win32 platform.
Supported signal formats: Windows PCM.
  VOICE BIOMETRICS TECHNOLOGIES:
 


 
GritTec's Speaker-ID: Automatic Text Independent Speaker Identification (Version 2.800)
Full Discription, Trial Download (20 Mb)
PC demo of voice identification engine in console window. GritTec's Speaker-ID is intended for automatic voice identification/verification of a speech signal of unknown speaker by paired comparing with speech signal of target speaker. Designed algorithm of voice identifications is based on duel comparison features of unknown voice with the features of target voice samples.
Purchase Now Windows XP/Vista under win32 platform.
Supported signal formats: Windows PCM.
 



PRICE: 350$
Buy Now
GritTec's Speaker-ID: The mobile client (Version 1.00/ Engine: Version 2.800)
Full Discription, Trial Download (30,4 Mb)
This software product is intended for automatic voice identification of a speech signal of unknown speaker by paired comparing with speech signal of target speaker. Designed algorithm of voice identifications is based on duel comparison features of unknown voice with the features of target voice samples from the database system. The system supports databases of Paradox format, with a maximum quantity of target voices in volume no more than 50 000.
Windows XP/Vista under win32 platform.
Supported signal formats:
Windows PCM, A/mu-Law Wave, Microsoft ADPCM (MS ADPCM), Intel ADPCM (IMA ADPCM), Microsoft ACM GSM 6.10 (ACM Waveform).
 

License model

Price

 

Single permanent license key1, 2, 3

License with support of 100 speaker cards.
(and not more 6 voice samples for each speaker card)

350$

License with support of 500 speaker cards.
(and not more 8 voice samples for each speaker card)
Call Purchase Now
License with support of 1000 speaker cards.
(and not more 10 voice samples for each speaker card)
Call Purchase Now
License with support of 5000 speaker cards.
(and unlimited voice samples for each speaker card)
Call Purchase Now
License with support of 10000 speaker cards.
(and unlimited voice samples for each speaker card)
Call Purchase Now
License with support of unlimited quantity of speaker cards.
(and unlimited voice samples for each speaker card)
Call Purchase Now

Single temporary license key1, 2, 4 with time limitation - 1(one) year

License with support of unlimited quantity of speaker cards.
(and unlimited voice samples for each speaker card)
Call Purchase Now
Where:
1 - We use "Hardware fingerprint" key of client's PC computer for generation of license key, i.e. the PC computer where client plan to use this program with current license key. You can found details about "hardware fingerprint" key in our demo program.
2 - Your purchase entitles for free restoration each your license key not more than 3 times. If you need more than 3 times, then our commission for each restoration of your license key is 20% from original cost of your license key.
3 - Free upgrades for the entire 1.xx versions and 35% discount for next 2,xx versions.
4 - Free upgrades.

 



If you think that GritTec's family products would be useful and you would like to implement this technology into your system, please contact us via Online Request form with subject 'Sales'.

For assistance with GritTec's products and services, please contact us via Online Request form with subject 'Product Information'.