Multimodal Large Language Model for HDR & SDR Video Quality Measurement

This paper presents our solutions for NR track in ICME2025 Generalizable HDR & SDR Video Quality Measurement Grand Challenge, where we achieved 0.945 SROCC score in the test set. In our approach, we propose Spatial Window Sampling to learn fine-grained features for robust video quality measurement. Finally, we further enhance the performance of video quality measurement by employing an average fusion strategy.