Academic Journal

Multi-Band NIR-Based Low-Light Image Enhancement via Dual-Teacher Cross Attention

التفاصيل البيبلوغرافية
العنوان: Multi-Band NIR-Based Low-Light Image Enhancement via Dual-Teacher Cross Attention
المؤلفون: Jeong-Hyeok Park, Dong-Min Lee, Tae-Hyeon Kim, Tae-Sung Park, Jong-Ok Kim
المصدر: IEEE Access, Vol 12, Pp 111360-111370 (2024)
بيانات النشر: IEEE, 2024.
سنة النشر: 2024
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: Retinex-theory, cross-attention, multi-band NIR, knowledge distillation, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: Low-light images often lack visibility and information, and traditional methods of adjusting camera sensitivity and exposure time can result in visual quality degradation. In this paper, we propose a low-light enhancement method that utilizes two novel approaches to address these issues. The first approach involves using multi-band NIR (Near Infra-red) to preserve structural components, while a transformer-based cross-attention module efficiently calculates the correlation between NIR and RGB for effective fusion. The second approach involves implementing dual-teacher knowledge distillation, where normal- and mid-light teacher networks transfer low-light enhancement knowledge to the student. Our proposed method produces better color and detail restoration results than existing methods, particularly in ultra low-light environments. We also provide our own datasets for two different low-light conditions, enabling wide evaluations and ablation studies.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2169-3536
Relation: https://ieeexplore.ieee.org/document/10630798/; https://doaj.org/toc/2169-3536
DOI: 10.1109/ACCESS.2024.3440410
URL الوصول: https://doaj.org/article/57acae8510514c5d914696aacd2b985a
رقم الانضمام: edsdoj.57acae8510514c5d914696aacd2b985a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21693536
DOI:10.1109/ACCESS.2024.3440410