Adaptive grid optical tomography

  title={Adaptive grid optical tomography},
  author={Ivo Ihrke and Marcus A. Magnor},
  journal={Graphical Models},
Image-based modeling of semi-transparent, dynamic phenomena is a challenging task. We present an optical tomography method that uses an adaptive grid for the reconstruction of a three-dimensional density function from its projections. The proposed method is applied to reconstruct thin smoke and flames volumetrically from synchronized multi-video recordings. Our adaptive reconstruction algorithm computes a time-varying volumetric model, that enables the photorealistical rendering of the recorded… CONTINUE READING