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:
Nov. 04, 2025
Filed:
Aug. 14, 2023
Varjo Technologies Oy, Helsinki, FI;
Mikko Strandborg, Helsinki, FI;
Antti Hirvonen, Helsinki, FI;
Varjo Technologies Oy, Helsinki, FI;
Abstract
A display apparatus has a display area of an output image divided into a plurality of regions. For a given region of the output image, a corresponding first region in a video-see-through (VST) image and a corresponding second region in at least one virtual-reality (VR) image are determined. From a depth map corresponding to the VST image, a minimum optical depth and a maximum optical depth in the first region of the VST image are determined. From a depth map corresponding to the at least one VR image, a minimum optical depth and a maximum optical depth in the second region of the at least one VR image are determined. When the minimum optical depth in the first region of the VST image is greater than the maximum optical depth in the second region of the at least one VR image, pixel data for pixels in the given region of the output image from the second region of the at least one VR image is fetched. Otherwise, when the minimum optical depth in the second region of the at least one VR image is greater than the maximum optical depth in the first region of the VST image, the pixel data for the pixels in the given region of the output image from the first region of the VST image is fetched.