no code implementations • 10 May 2022 • Jinze Sha, Andrew Kadis, Fan Yang, Timothy D. Wilkinson
We implement a novel limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS) optimisation algorithm with cross entropy (CE) loss function, to produce phase-only computer-generated hologram (CGH) for holographic displays, with validation on a binary-phase modulation holographic projector.
no code implementations • 14 Apr 2022 • Jinze Sha, Adam Goldney, Andrew Kadis, Jana Skirnewskaja, Timothy D. Wilkinson
In a computer-generated holographic projection system, the image is reconstructed via the diffraction of light from a spatial light modulator.
no code implementations • 24 Aug 2020 • Peter J. Christopher, Andrew Kadis, George S. D. Gordon, Timothy D. Wilkinson
HoloGen unites, for the first time, a wide array of existing hologram generation algorithms with state of the art performance while attempting to remain intuitive and easy to use.
no code implementations • 18 Jun 2020 • Peter J. Christopher, Timothy D. Wilkinson
Increasing popularity of augmented and mixed reality systems has seen a similar increase of interest in 2D and 3D computer generated holography (CGH).