3 papers
cs.CV2026
LoCAtion: Long-time Collaborative Attention Framework for High Dynamic Range Video Reconstruction
Qianyu Zhang, Bolun Zheng, Lingyu Zhu +3
Prevailing High Dynamic Range (HDR) video reconstruction methods are fundamentally trapped in a fragile alignment-and-fusion paradigm. While explicit spatial alignment can successf…
cs.CV2025
Capturing Stable HDR Videos Using a Dual-Camera System
Qianyu Zhang, Bolun Zheng, Lingyu Zhu +4
High Dynamic Range (HDR) video acquisition using the alternating exposure (AE) paradigm has garnered significant attention due to its cost-effectiveness with a single consumer came…
eess.IV2024
Hierarchical Frequency-based Upsampling and Refining for Compressed Video Quality Enhancement
Qianyu Zhang, Bolun Zheng, Xinying Chen +5
Video compression artifacts arise due to the quantization operation in the frequency domain. The goal of video quality enhancement is to reduce compression artifacts and reconstruc…