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304 Domestic Journal k-평균 알고리즘을 활용한 음성의 대표 감정 스타일 결정 방법 2019-12-17
In this paper, we propose a method to effectively determine the representative style embedding of each emotion class to improve the global style token-based end-to-end speech synthesis system. The emot...  
303 International Conference A Study on Acoustic Parameter Selection Strategies to Improve Deep Learning-Based Speech Synthesis 2019-11-25
In this paper, we investigate the variation in the performance of a deep learning-based speech synthesis (DLSS) system based on the configuration of output acoustic parameters. Our method is mainly applicable...  
302 International Journal An Effective Style Token Weight Control Technique for End-to-End Emotional Speech Synthesis 2019-08-10
In this letter, we propose a high-quality emotional speech synthesis system, using emotional vector space, i.e., the weighted sum of global style tokens (GSTs). Our previous research verified the feasibilit...  
301 International Journal Dry Electrode-Based Body Fat Estimation System with Anthropometric Data for Use in a Wearable Device 2019-07-18
The bioelectrical impedance analysis (BIA) method is widely used to predict percent bodyfat (PBF). However, it requires four to eight electrodes, and it takes a few minutes to accuratelyobtain the mea...  
300 International Conference Model Order Selection for Wind Noise Reduction in Non-negative Matrix Factorization 2019-06-18
In this paper, we propose a wind noise reduction method based on various types of non-negative matrix factorization (NMF) approaches. Since wind noise has highly non- stationary spectral characterist...  
299 International Conference Emotional Speech Synthesis Based on Style Embedded Tacotron2 Framework 2019-06-18
In this paper, we propose a speech synthesis system that effectively generates multiple types of emotional speech using the concept of global style token (GST); where the emotion-related style informati...  
298 International Conference Excitation-by-SampleRNN Model for Text-to-Speech 2019-06-18
.In this paper, we propose a neural vocoder-based textto-speech (TTS) system that effectively utilizes a source-filter modeling framework. Although neural vocoder algorithms such as SampleRNN and WaveNet ar...  
297 International Conference Parameter Enhancement for MELP Speech Codec in Noisy Communication Environment 2019-06-18
In this paper, we propose a deep learning (DL)-based parameter enhancement method for a mixed excitation linear prediction (MELP) speech codec in noisy communication environment.Unlike conventional...  
296 International Journal A Joint Learning Algorithm for Complex-Valued T-F Masks in Deep Learning-Based Single-Channel Speech Enhancement Systems 2019-05-02
This paper presents a joint learning algorithm for complex-valued time-frequency (T-F) masks in single-channel speech enhancement systems. Most speech enhancement algorithms operating in a single-channel micro...  
295 International Conference Gradient-based active learning query strategy for end-to-end speech recognition 2019-02-07
In this paper, we propose an effective active learning query strategy for an automatic speech recognition system with the aim of reducing the training cost. Generally, training a deep neural network ...  
294 International Conference Perfect match: Improved cross-modal embeddings for audio-visual synchronisation 2019-02-07
This paper proposes a new strategy for learning powerful cross-modal embeddings for audio-to-video synchronization. Here, we set up the problem as one of cross-modal retrieval, where the objective is to ...  
293 International Conference Perceptual quality and modeling accuracy of excitation parameters in DLSTM-based speech synthesis systems 2019-01-24
This paper investigates how the perceptual quality of the synthesized speech is affected by reconstruction errors in excitation signals generated by a deep learning-based statistical model. In this fram...  
292 International Journal A Priori SNR Estimation Using Air- and Bone-Conduction Microphones 2019-01-24
This paper proposes an a priori signal-to-noise ratio (SNR) estimator using an air-conduction (AC) and a bone-conduction (BC) microphone. Among various ways of combining AC and BC microphones for spee...  
291 International Conference A Deep Learning-based Stress Detection Algorithm with Speech Signal 2018-09-27
In this paper, we propose a deep learning-based psychological stress detection algorithm using speech signals.With increasing demands for communication between human and intelligent systems, automatic stress de...  
290 Domestic Conference 비학습 데이터 적응화 기법을 이용한 딥러닝 기반 한국어 음성 인식 기술 2018-08-25
 
289 Domestic Conference 임베딩 매트릭스를 기반으로 한 비정상적 잡음 제거 알고리즘의 분석과 딥러닝 음질개선 방법들과의 성능비교 2018-08-25
 
288 International Journal Phase-Sensitive Joint Learning Algorithms for Deep Learning-Based Speech Enhancement 2018-07-13
This letter presents a phase-sensitive joint learning algorithm for single-channel speech enhancement. Although a deep learning framework that estimates the time-frequency (T-F) domain ideal ratio masks demo...  
287 International Conference A Unified Framework for the Generation of Glottal Signals in Deep Learning-based Parametric Speech Synthesis Systems 2018-06-04
In this paper, we propose a unified training framework for the generation of glottal signals in deep learning (DL)-based parametric speech synthesis systems. The glottal vocoding-based speech synthesis syst...  
286 International Conference Deep Learning-Based Speech Presence Probability Estimation for Noise PSD Estimation in Single-Channel Speech Enhancement 2018-03-23
In single-channel speech enhancement, it is essential to determine noise reduction factors to successfully remove noise while minimizing speech distortion. These factors are typically set by a ...  
285 International Journal Generic Uniform Search Grid Generation Algorithm for Far-field Source Localization 1 2018-02-05
In this letter, a generic search grid generation algorithm for far-field source localization (SL) is proposed. Since conventional uniform regular grid structures only consider the resolution of the d...  
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