Purpose of the development: To search for words in voice recordings.

Recommended application field: Service departments, courts, etc.

Technical characteristic: Search in audio files up to 16 hours of broadcast time. Signal to noise ratio - more than 16 dB. The volume of the dictionary to search is up to 100 words. False alarm - 200 cases at 1:00 sound. Speed - 1 sec. for processing 5 sec. sound (for one processor core).

Advantages over analogues: Search accuracy - more than 92%. When using a network of computers, performance increases in proportion to the number of processor cores.

The development stage readiness: Ready for application

Description of the development:
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Information technology for searching words in voice recordings allows you to find useful information in files, rather than listening to them completely. The user specifies words or word combinations to search in text form. The system indicates the places in the file where the information may be found. The technology is useful for working with large archives of audio data. Demonstrates a system for searching words in a speech stream.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Combinated reduction to industrial level
Joint production, sale, exploitation

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua