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A Preprocessing Approach to Improving the Quality of the Music Decoded by an EVRC Codec
Young Han NAM Tae Kyoon HA Yunho JEON Jae Soo KIM Seop Hyeong PARK
IEICE TRANSACTIONS on Communications
Publication Date: 2003/10/01
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Fundamental Theories
preprocessing, EVRC, pitch enhancement, music quality, DMOS,
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In this paper, a preprocessing approach to improving the quality of the music on a mobile phone using Enhanced variable rate codec (EVRC) is presented. Our approach works well on music signals considerably reducing the number of time-clipped frames.