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:
Sep. 08, 2020
Filed:
Dec. 15, 2016
Qualcomm Incorporated, San Diego, CA (US);
Kalin Atanassov, San Diego, CA (US);
Sergiu Goma, San Diego, CA (US);
Stephen Michael Verrall, Carlsbad, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods and systems disclosed provide improved depth sensing for an imaging device. In some aspects, a plurality of transmitters including a first transmitter are configured to generate a structured light pattern with a first depth of field at a first resolution and a second structured light pattern with a second depth of field at the first resolution, wherein the second depth of field is wider than the first depth of field. A receiver, such as an imaging sensor, is configured to focus within the first depth of field to receive the first structured light pattern and capture a first image representing the first structured light pattern and to focus within the second depth of field to receive the second structured light pattern and capture a second image representing the second structured light pattern. An electronic hardware processor is configured to generate a depth map of the scene based on the first image and the second image.