5 papers
CubeComposer: Spatio-Temporal Autoregressive 4K 360° Video Generation from Perspective Video
Lingen Li, Guangzhi Wang, Xiaoyu Li +5
Generating high-quality 360° panoramic videos from perspective input is one of the crucial applications for virtual reality (VR), whereby high-resolution videos are especially imp…
Uni-ISP: Toward Unifying the Learning of ISPs from Multiple Mobile Cameras
Lingen Li, Mingde Yao, Xingyu Meng +3
Modern end-to-end image signal processors (ISPs) can learn complex mappings from RAW/XYZ data to sRGB (and vice versa), opening new possibilities in image processing. However, the…
PolarFree: Polarization-based Reflection-free Imaging
Mingde Yao, Menglu Wang, King-Man Tam +3
Reflection removal is challenging due to complex light interactions, where reflections obscure important details and hinder scene understanding. Polarization naturally provides a p…
Goal Conditioned Reinforcement Learning for Photo Finishing Tuning
Jiarui Wu, Yujin Wang, Lingen Li +2
Photo finishing tuning aims to automate the manual tuning process of the photo finishing pipeline, like Adobe Lightroom or Darktable. Previous works either use zeroth-order optimiz…
NVComposer: Boosting Generative Novel View Synthesis with Multiple Sparse and Unposed Images
Lingen Li, Zhaoyang Zhang, Yaowei Li +7
Recent advancements in generative models have significantly improved novel view synthesis (NVS) from multi-view data. However, existing methods depend on external multi-view alignm…