June 23, 2010
GritTec has presented a new software product of GritTec Speaker-ID: The mobile client (Version 1.00).
GritTec has presented release of new software product of voice identification - GritTec Speaker-ID: The mobile client
(Version 1,00) on the base of the text independent speaker identification engine GritTec's Speaker-ID (Version 2,800).
The new software product supports the high-quality GUI interface and can work on MS Windows XP/Vista platforms.
This product can be of interest for centres of criminalistics, polices, call centres and the banks which purpose is
text independent voice identification of unknown audio phonogram, carried out by comparison with database of target samples
existing in system of GritTec Speaker-ID: The mobile client. The system supports databases of Paradox format, with a maximum
quantity of target voices in volume no more than 50 000. The end user has possibility to create and establish new
databases with target voices (see Fig.1).
Process of input of identified files in the system is organized in such way that allows the end user to get lists of
identified groups, for each of which it's possible to edit the group description. Each group contains the audio files with
unknown voices which in the further will be identified by comparison with database of target samples. The choice of identified
files and their entering in the current identified group may be carried as in a manual mode as in automatic mode, for this
purpose it's necessary to choose an identification source (see Fig.2).
Fig.1. Preview of speaker card.
For each the identified file also there is a possibility to enter the description of history of its record, to change
the identification parameters, which is defined by the level of installing the thresholds of probability of errors 1-th
(False Rejection Rate (FRR)) and 2-th (False Acceptance Rate (FAR)) sort (see Fig.2).
Process of voice identification is executed in an automatic mode, without postprocessing of identified files. For this
purpose it is enough to choose the identified group which will be identified, and to start identification process of group
or the current identified file. After finishing of identification process it's possible to look identification results for
each identified file (see Fig.3).
Fig.2. Adjustment of identification parameters.
At the moment GritTec offers 6 variants of licensing of this product, each of which can have restrictions on quantity of
speaker cards of target samples: the license with support of 100, 500, 1000, 5000 or 10000 speaker cards and the license
with unlimited supporting of speaker cards.
Fig.3. Start and preview of identification results.
To test demonstration version of
GritTec Speaker-ID: The mobile client (Version 1,00) and to know license details is possible
on a site of solution
or contact us via Online Request form.
GritTec Laboratory (GritTec Ltd.) specializes on research and
development of algorithms and technologies in the field of speech
and audio processing. GritTec's research is focused on speech
enhancement, speech concealment, voice biometric, speech recognition,
speech synthesis and other speech and audio technologies.