Search Results for author: Dongheon Lee

Found 5 papers, 1 papers with code

Inter-channel Conv-TasNet for multichannel speech enhancement

no code implementations8 Nov 2021 Dongheon Lee, Seongrae Kim, Jung-Woo Choi

In this study, we propose an end-to-end time-domain speech enhancement network that can facilitate the use of inter-channel relationships at individual layers of a DNN.

Speech Enhancement Speech Separation

High-Density Coding Scheme for SWIPT Systems

no code implementations18 Mar 2022 Dongheon Lee, Gyuyeol Kong, Jang-Won Lee, Sooyong Choi

In this study, a novel coding scheme called highdensity coding based on high-density codebooks using a genetic local search algorithm is proposed.

2k Vocal Bursts Intensity Prediction

DeFTAN-II: Efficient Multichannel Speech Enhancement with Subgroup Processing

no code implementations30 Aug 2023 Dongheon Lee, Jung-Woo Choi

In the proposed split dense blocks extracting spatial features, a pair of subgroups is sequentially concatenated and processed by convolution layers to effectively reduce the computational complexity and memory usage.

Speech Enhancement

Arbitrary-Scale Downscaling of Tidal Current Data Using Implicit Continuous Representation

no code implementations29 Jan 2024 Dongheon Lee, Seungmyong Jeong, Youngmin Ro

Numerical models have long been used to understand geoscientific phenomena, including tidal currents, crucial for renewable energy production and coastal engineering.

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