MF-LPR2: Multi-frame license plate image restoration and recognition using optical flow

• Published in: Computer vision and image understanding Vol. 256
• Main Authors: Na, Kihyun, Oh, Junseok, Cho, Youngkwan, Kim, Bumjin, Cho, Sungmin, Choi, Jinyoung, Kim, Injung
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.05.2025
• Subjects: License plate image dataset; License plate recognition; Multi-frame image restoration; Optical flow; Super resolution; Multi-frame image restoration; License plate image dataset; License plate recognition; Super resolution; Optical flow

License plate recognition (LPR) is important for traffic law enforcement, crime investigation, and surveillance. However, license plate areas in dash cam images often suffer from low resolution, motion blur, and glare, which make accurate recognition challenging. Existing generative models that rely...