Coupled Dictionaries for Exemplar-Based Speech Enhancement and Automatic Speech Recognition
نویسندگان
چکیده
منابع مشابه
Exemplar-based speech enhancement and its application to noise-robust automatic speech recognition
In this work an exemplar-based technique for speech enhancement of noisy speech is proposed. The technique works by finding a sparse representation of the noisy speech in a dictionary containing both speech and noise exemplars, and uses the activated dictionary atoms to create a time-varying filter to enhance the noisy speech. The speech enhancement algorithm is evaluated using measured signal ...
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ژورنال
عنوان ژورنال: IEEE/ACM Transactions on Audio, Speech, and Language Processing
سال: 2015
ISSN: 2329-9290,2329-9304
DOI: 10.1109/taslp.2015.2450491