Title:
SYSTEM AND METHOD FOR DEPTH MAP RECOVERY
Document Type and Number:
WIPO Patent Application WO/2021/230646
Kind Code:
A1
Abstract:
A method for reconstructing a downsampled depth map includes receiving image data to be presented on a display at a first resolution, wherein the image data comprises a color image and the downsampled depth map associated with the color image. The method further includes generating a high resolution depth map by calculating, for each point making up the first resolution, a depth value based on a normalized pose difference across a neighborhood of points for the point, a normalized color texture difference across the neighborhood of points for the point, and a normalized spatial difference across the neighborhood of points. Still further, the method includes outputting, on the display, a reprojected image at the first resolution based on the color image and the high resolution depth map. The downsampled depth map is at a resolution less than the first resolution.
Inventors:
PERI CHRISTOPHER (US)
XIONG YINGEN (US)
XIONG YINGEN (US)
Application Number:
PCT/KR2021/005929
Publication Date:
November 18, 2021
Filing Date:
May 12, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06T1/20; G06T5/00; G06T15/00
Foreign References:
| US20200099920A1 | 2020-03-26 | |||
| US10609355B2 | 2020-03-31 | |||
| US20160094829A1 | 2016-03-31 | |||
| US20150254811A1 | 2015-09-10 | |||
| US20190303660A1 | 2019-10-03 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
Download PDF: