Sound Stretcher Technology Changes the Speed of Speech

Dec. 21, 2011 - PRLog -- Deceleration / acceleration function of playback speed is very useful when operate with audio records. However, at usual approach, absolute pitch of sound is changed as a result of deceleration / acceleration of playback record speed that significantly impairs the readability.

Acceleration / deceleration function of playback, implemented in SoundStretcher, allows playback speed changing without absolute pitch changing that greatly improves the performance of operator.

Advantages

High quality and lack of significant signal distortions.

Applications
   - Listening to the large volume of information
   - Text deciphering of speech information
   - Optimizing the duration of audio advertisements or radio broadcasts

Sound Stretcher technology has been applied in the following products:

   - Computer transcriber Caesar
   - Real-time distributed speech transcription system Nestor
   - Professional real-time noise suppression and speech enhancement software SOUND CLEANER
   - Recording system Smart Logger II
   - Professional compact digital stereo voice recorder Gnome-2M

For detailed information, please, visit us at http://speetech.com/technologies/sound-stretcher#fragment-3

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Speech Technology Ltd. designs and develops science intensive software for recording, processing and analysis of speech data. Our products make it possible to recognize speech, change voice and speech rate, implement voice biometrics, analyze audio/video data and many others. Our solutions are warning systems, stenographing systems, audio editors, video surveillance systems and many others. Our team of developers is professionals in the range of implementation of cross-platform applications from mobile devices to server stations. Detailed information is on our web site: http://speetech.com/