Learn More
We propose a novel framework for photometric stereo (PS) under low-light conditions using uncalibrated near-light illumination. It operates on free-form video sequences captured with a minimalistic and affordable setup. We address issues such as albedo variations, shadowing, perspective projections, and camera noise. Our method uses specular spheres(More)
Figure 1: Standard top-down views make buildings hard to recognize (left). Our interactive canonical view reveals facades better, without causing confusion or overly unrealistic deformations. Our work facilitates navigation and exploration. Abstract Virtual city models are useful for navigation planning or the investigation of unknown regions. However,(More)
  • 1