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.
Patent No.:
Date of Patent:
Apr. 06, 2021
Filed:
Sep. 05, 2017
Nippon Telegraph and Telephone Corporation, Chiyoda-ku, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Chiyoda-ku, JP;
Abstract
To allow an observer wearing stereoscopic equipment to perceive a stereo image and an observer not wearing stereoscopic equipment to perceive a clear image. Based on an original image, an image containing phase-modulated components a and an image containing phase-modulated components b are generated. The image containing phase-modulated components a and the image containing phase-modulated components b are for one who sees the original image or a subject represented by the original image and the image containing phase-modulated components a with one eye and sees the original image or the subject and the image containing phase-modulated components b with the other eye to perceive a stereo image, and one who sees the original image or the subject, the image containing phase-modulated components a, and the image containing phase-modulated components b with the same eye(s) to perceive the original image. The phase-modulated components a are generated by shifting the phase of spatial frequency components of the original image by a first phase, and the phase-modulated components b are generated by shifting the phase of the spatial frequency components of the original image by a second phase being a different phase than the first phase.