Abstract
A modified comb filtering technique is proposed which can be used to reduce framing noise generated when speech signals are transform-coded or vector-quantized. Application of this filter to 9. 6 kbit/s speech in a vector transform coder has been found to improve the perceptual quality of the coded speech.
Original language | English |
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Pages (from-to) | 1288-1290 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 23 |
Issue number | 24 |
Publication status | Published - 01 Jan 1987 |