'Single viewpoint' presentation slideshows

Low-cost Photometric Calibration for Interactive Relighting

382 views • 29 slides

Axial Light Field for Curved Mirrors: Reflect Your Perspective, Widen Your View

Axial Light Field for Curved Mirrors: Reflect Your Perspective, Widen Your View. Yuichi Taguchi Amit Agrawal Srikumar Ramalingam Ashok Veeraraghavan Mitsubishi Electric Research Labs (MERL). Non-Single Viewpoint Image (Spherical Mirror + Perspective Camera).

491 views • 29 slides

Caustics of Catadioptric Cameras

Caustics of Catadioptric Cameras. Rahul Swaminathan, Michael D. Grossberg and Shree K. Nayar CAVE Lab, Columbia University ICCV Conference Vancouver, July 2001. Camera. Imaging Systems. Effective Viewpoint. The Single Viewpoint. All incoming rays of light meet at a point. Camera.

280 views • 26 slides

General Imaging Model

General Imaging Model. Michael Grossberg and Shree Nayar CAVE Lab, Columbia University ICCV Conference Vancouver, July 2001 Partially funded by NSF ITR Award, DARPA/ONR MURI. Imaging. What is a general imaging model ? How do we Compute its Parameters ?. Scene. Imaging System. Images.

333 views • 22 slides

Flat Refractive Geometry

293 views • 19 slides

Cubism

Cubism. What is cubism?. An early 20th-century style and movement in art, esp. painting, in which perspective with a single viewpoint was abandoned and use was made of simple geometric shapes, interlocking planes, and, later, collage.

616 views • 8 slides

Goal: Reconstruct homogenous, refractive height- field from a single viewpoint .

Goal: Reconstruct homogenous, refractive height- field from a single viewpoint . Existing (inaccurate) methods: Estimate normals -> integrate surface Our approach: Estimate surface directly. Reconstruction from deflection. Reconstruction from a single image.

102 views • 2 slides