Search Results for author: Sang-Min Choi

Found 5 papers, 2 papers with code

HRTF measurement for accurate sound localization cues

1 code implementation7 Mar 2022 Gyeong-Tae Lee, Sang-Min Choi, Byeong-Yun Ko, Yong-Hwa Park

The origin transfer function at the head center was obtained by the proposed measurement scheme using a 0 degree on-axis microphone to ensure accurate spectral cue pattern of HRTFs, whereas in the previous measurements with a 90 degree off-axis microphone, the magnitude response of the origin transfer function fluctuated and decreased with increasing frequency, causing erroneous SCs of HRTFs.

Deep learning based cough detection camera using enhanced features

no code implementations28 Jul 2021 Gyeong-Tae Lee, Hyeonuk Nam, Seong-Hu Kim, Sang-Min Choi, Youngkey Kim, Yong-Hwa Park

Finally, a test F1 score of 91. 9% (test accuracy of 97. 2%) was achieved from G-net with the MFCC-V-A feature (named Spectroflow), an acoustic feature effective for use in cough detection.

Data Augmentation

Fantom: A scalable framework for asynchronous distributed systems

no code implementations22 Oct 2018 Sang-Min Choi, Jiho Park, Quan Nguyen, Andre Cronje

We describe \emph{Fantom}, a framework for asynchronous distributed systems.

Distributed, Parallel, and Cluster Computing

OPERA: Reasoning about continuous common knowledge in asynchronous distributed systems

no code implementations4 Oct 2018 Sang-Min Choi, Jiho Park, Quan Nguyen, Andre Cronje, Kiyoung Jang, Hyunjoon Cheon, Yo-Sub Han, Byung-Ik Ahn

Each event block is signed by the hashes of the creating node and its $k$ peers.

Distributed, Parallel, and Cluster Computing

Cannot find the paper you are looking for? You can Submit a new open access paper.