View-invariant alignment and matching of video sequences
Cen Rao, Alexei Gritai, et al.
ICCV 2003
A simple expression is given for the k-function associated with the general solution of Stavroudis to the eikonal equation for refraction or reflection of a plane wave from an arbitrary surface. Using this result, we specialize the solution to derive analytic expressions for the wavefront and caustic surfaces after refraction of a plane wave from any rotationally symmetric surface. The method is applied to evaluating and comparing the wave-front and caustic surfaces formed both by a planospherical lens and a planoaspheric lens used for laser beam shaping, which provides understanding of how the irradiance is redistributed over a beam as the wavefront folds back on itself within the focal region. © 2008 Optical Society of America.
Cen Rao, Alexei Gritai, et al.
ICCV 2003
Bowen Alpern, Larry Carter
VIS 1991
Aisha Urooj Khan, Hilde Kuehne, et al.
CVPR 2023
Takashi Saito
IEICE Transactions on Information and Systems