Filtering of a Dissonant Frequency Based on Improved Fundamental Frequency Estimation for Speech Enhancement(<Special Section>Digital Signal Processing)
スポンサーリンク
概要
- 論文の詳細を見る
There have been numerous studies on the enhancement of the noisy speech signal. In this paper, we propose a completely new speech enhancement method, that is, a filtering of a dissonant frequency based on improved fundamental frequency estimation which is developed in frequency domain. The subjective test results indicate that the proposed method provides a significant gain in audible improvement especially for speech contaminated by colored noise and a husky voice. Therefore if the filter is employed as a pre-filter for speech enhancement, the output speech quality and intelligibility should be greatly enhanced.
- 社団法人電子情報通信学会の論文
- 2003-08-01
著者
-
Sung Koeng-Mo
School of Electrical Engineering, Seoul National University
-
Sung Koeng-mo
School Of Electrical Engineering & Computer Science Seoul National University
-
Sung Koeng-mo
School Of Electrical Engineering Seoul National Univ.
-
BAEK Seong-Joon
Department of Electronics Engineering, Chonnam National Univ.
-
KANG Sangki
Telecommuniation R & D Center, Samsung Electronics
-
JEON Bumki
Telecommunication Network, Samsung Electronics Co., LTD.
-
Jeon Bumki
Telecommunication Network Samsung Electronics Co. Ltd.
-
Kang Sangki
Telecommunication Network Samsung Electronics Co. Ltd.
-
Baek Seong-joon
Department Of Electronics Engineering Chonnam National Univ.
-
SUNG Koeng-Mo
School of Electrical Eng. and Computer Science, Seoul National University
関連論文
- アクティブソーナシステムの送波ビーム形成のための再帰アルゴリズムによる信号合成
- Time-Variant Fading Channel Estimation by Extended RLS(Wireless Communication Technology)
- Reduction of Sound Localization Error for Non-individualized HRTF by Directional Weighting Function(Engineering Acoustics)
- A Robust Recursive Least Square Algorithm against Impulsive Noise(Digital Signal Processing)
- Improved Global Soft Decision Using Smoothed Global Likelihood Ratio for Speech Enhancement(Multimedia Systems for Communications)
- Filtering of a Dissonant Frequency Based on Improved Fundamental Frequency Estimation for Speech Enhancement(Digital Signal Processing)
- Probability of Error for a Hybrid DS/SFH Spread-Spectrum System over a Nakagami Fading Channel in the Presence of Multiple Tone Jamming
- Generalizing the Hadamard Matrix Using the Reverse Jacket Matrix(Digital Signal Processing)
- Reverberation Cue as a Control Parameter of Distance in Virtual Audio Environment(Engineering Acoustics)
- A New Post-Filtering Algorithm for Residual Acoustic Echo Cancellation in Hands-Free Mobile Application(Mobile Multimedia Communications)
- Integrated Dissonant Frequency Filtering and Noise Reduction for Improving Perceptual Quality of Noisy Speech and Husky Voice(Speech and Hearing)
- An Improved Method for Objective Quality Assessment of Multichannel Audio Codecs
- Context-Adaptive Arithmetic Coding Scheme for Lossless Bit Rate Reduction of MPEG Surround in USAC
- An Array Beampattern Synthesis Using Partial Constrained Adaptive Optimization