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Integrated Super‑Resolution Deblurring Model Using Domain Adaptation and Multi‑Task Learning

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2026, 31(6), pp.115~124
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science
  • Received : April 28, 2026
  • Accepted : June 4, 2026
  • Published : June 30, 2026

Jae-Yeob Kim 1 Ji-Su Yoon 1 Hyun-Sung Jang 1 Seung-Wook Park 1

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Accredited

ABSTRACT

In this paper we propose an integrated super‑resolution–deblurring model based on multi‑task learning that employs the encoder of a deblurring network as a shared encoder. Images captured from highly dynamic platforms inevitably contain motion blur, which makes it difficult to obtain clear results when performing various image‑enhancement tasks such as super‑resolution or de‑hazing. By jointly learning super‑resolution and deblurring within a single architecture, we develop a deep‑learning model capable of producing sharp, high‑resolution images even in the presence of severe blur. To address the scarcity of training data in the infrared (IR) domain, we incorporate a domain‑adaptation technique that aligns feature distributions between the source and target domains, thereby mitigating performance degradation caused by limited IR datasets. Finally, to achieve real‑time inference (≥ 30 fps) on an on‑device platform, we compress the network using knowledge distillation. The distilled model runs at real‑time speed for 1K‑resolution inputs on an NVIDIA RTX A4500 Embedded GPU.

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