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. 06, 2021

Filed:

May. 05, 2016
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

James Wilson Nash, San Diego, CA (US);

Kalin Mitkov Atanassov, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/86 (2006.01); G06K 9/00 (2006.01); G06K 9/34 (2006.01); G06K 9/36 (2006.01); H04N 13/271 (2018.01); H04N 13/254 (2018.01); G01B 11/25 (2006.01); G06T 7/521 (2017.01); G06T 7/50 (2017.01); H04N 13/00 (2018.01);
U.S. Cl.
CPC ...
H04N 13/271 (2018.05); G01B 11/2513 (2013.01); G06T 7/50 (2017.01); G06T 7/521 (2017.01); H04N 13/254 (2018.05); H04N 2013/0081 (2013.01);
Abstract

Techniques are disclosed for depth map generation in a structured light system where an optical transmitter is tilted relative to an optical receiver. The optical transmitter has a transmitter optical axis around which structured light spreads, and the optical receiver has a receiver optical axis around which a reflection of the structured light can be captured. The transmitter optical axis and the receiver optical axis intersect one another. A processing circuit compensates for the angle in the tilt in the reflected pattern to generate the depth map.


Find Patent Forward Citations

Loading…