The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 18, 2017

Filed:

Jul. 30, 2013
Applicant:

Real View Imaging Ltd., Yokneam, IL;

Inventors:

Shlomo Alon-Braitbart, Haifa, IL;

Shaul Alexander Gelman, RaAnana, IL;

Carmel Rotschild, Ganei-Tikva, IL;

Assignee:

Real View Imaging Ltd., Yokneam, IL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/32 (2006.01); G03H 1/22 (2006.01);
U.S. Cl.
CPC ...
G03H 1/32 (2013.01); G03H 1/2205 (2013.01); G03H 1/2294 (2013.01); G03H 2001/2239 (2013.01);
Abstract

A method for despeckling the image reproduced by a Computer Generated Hologram (CGH) including reproducing a CGH, and jittering a location of an exit pupil of an optical system through which the CGH is imaged, relative to an observer's input pupil, so as to shift at least some speckles out of the exit pupil. A method for despeckling a Computer Generated Holographic image including computing a first modulation for a first holographic image, and computing a second modulation for a second holographic image of a same holographic image using an initial phase distribution used for calculating the first holographic image as an initial phase distribution used for calculating the second modulation. Related apparatus and methods are also described.


Find Patent Forward Citations

Loading…