Daeyoung Park

2 accepted papers

2023

Semantic-Aware Superpixel for Weakly Supervised Semantic Segmentation

Sangtae Kim, Daeyoung Park, Byonghyo Shim

AAAI 2023technical

Weakly-supervised semantic segmentation aims to train a semantic segmentation network using weak labels. Among weak labels, image-level label has been the most popular choice due to its simplicity. However, since image-level labels lack accurate object region information, additional modules such as…

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2017

Multiple subspace matching pursuit for spectrum sensing

Wonjun Kim, Jinhong Kim, Daeyoung Park, Byonghyo Shim

ICASSP 2017accepted

Spectrum sensing is used to perceive the spectral environment over a wide frequency band. The multiple measurement vector (MMV) model can be applied to the spectrum sensing scenario since it enables jointly sparse signal recovery. In this paper, a novel spectrum sensing algorithm, referred to as mul…

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