3 papers
cs.CV2025
Learning to Refocus with Video Diffusion Models
SaiKiran Tedla, Zhoutong Zhang, Xuaner Zhang +1
Focus is a cornerstone of photography, yet autofocus systems often fail to capture the intended subject, and users frequently wish to adjust focus after capture. We introduce a nov…
cs.CV2025
Fine-grained Defocus Blur Control for Generative Image Models
Ayush Shrivastava, Connelly Barnes, Xuaner Zhang +4
Current text-to-image diffusion models excel at generating diverse, high-quality images, yet they struggle to incorporate fine-grained camera metadata such as precise aperture sett…
eess.IV2025
Learning Lens Blur Fields
Esther Y. H. Lin, Zhecheng Wang, Rebecca Lin +6
Optical blur is an inherent property of any lens system and is challenging to model in modern cameras because of their complex optical elements. To tackle this challenge, we introd…