Rethinking the Low-Light Video Enhancement : Benchmark Datasets and Methods
Low-light video enhancement is a critical task in computer vision with a wide range of applications. However, there is a lack of high-quality benchmark datasets in this field. To address this issue, we collect a high-quality low-light video dataset using a well-designed camera system. The videos in...
| Veröffentlicht in: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - PP(2025) vom: 08. Okt. |
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| Weitere Verfasser: | , , , , , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2025
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| Zugriff auf das übergeordnete Werk: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society |
| Schlagworte: | Journal Article |
| Zusammenfassung: | Low-light video enhancement is a critical task in computer vision with a wide range of applications. However, there is a lack of high-quality benchmark datasets in this field. To address this issue, we collect a high-quality low-light video dataset using a well-designed camera system. The videos in our dataset feature apparent camera motion and strict spatial alignment. In order to achieve general low-light video enhancement, we propose a Retinex-based method called Light Adjustable Network (LAN). LAN iteratively adjusts the brightness and adapts to different lighting conditions in various real-world scenarios, producing visually appealing results. We further develop a new dataset capture method and low-light video enhancement method to address the limitation of our previous dataset in capturing dynamic scenes and previous method. The new camera setup and capture method enable the recording of real continuous videos and generate the new dataset. Our new low-light video enhancement method, LAN++, leverages a new inter-frame relationship, difference images. It utilizes the texture information contained in the difference images of dynamic scenes to supplement the high-frequency details of the original features, which produce sharper and more realistic output images. The extensive experiments demonstrate the superiority of our low-light video dataset and enhancement method. Our dataset and code will be publicly available |
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| Beschreibung: | Date Revised 08.10.2025 published: Print-Electronic Citation Status Publisher |
| ISSN: | 1941-0042 |
| DOI: | 10.1109/TIP.2025.3616639 |