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Speech enhancement using transform domain techniques
Speech enhancement aims to improve speech quality by using various algorithms. The objective of enhancement is improvement in intelligibility and/or overall perceptual quality of degraded speech signal using audio signal processing techniques.
Contents
- Speech enhancement using transform domain techniques
- Speech enhancement and separation
- Algorithms
- References
Enhancing of speech degraded by noise, or noise reduction, is the most important field of speech enhancement, and used for many applications such as mobile phones, VoIP, teleconferencing systems, speech recognition, and hearing aids .
Speech enhancement and separation
Algorithms
The algorithms of speech enhancement for noise reduction can be categorized into three fundamental classes: filtering techniques, spectral restoration, and model-based methods .
References
Speech enhancement Wikipedia(Text) CC BY-SA