DCT speech enhancement with hard and soft thresholding criteria

Electronics Letters

Volumn 38, Issue 13, 2002, Pages 669-670

  Hasan, M K ^a   Zilany, M S A ^a   Khan, M R ^a  

^a BANGLADESH UNIVERSITY OF ENGINEERING AND TECHNOLOGY   (Bangladesh)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE FILTERING; COSINE TRANSFORMS; SIGNAL TO NOISE RATIO; SPURIOUS SIGNAL NOISE; WHITE NOISE;

CRITICAL THRESHOLD PARAMETER; DISCRETE COSINE TRANSFORM; HARD THRESHOLDING CRITERIA; SOFT THRESHOLDING CRITERIA; SPEECH ENHANCEMENT;

SPEECH PROCESSING;

EID: 0037142568     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20020466     Document Type: Article

References (4)

1. Noisy speech enhancement using discrete cosine transform
2. Ideal spatial adaptation by wavelet shrinkage
3. Wavelet speech enhancement based on the Teager energy operator
4. De-noising by soft-thresholding