Invention Grant
- Patent Title: Light distribution for active depth systems
-
Application No.: US15958651Application Date: 2018-04-20
-
Publication No.: US11629949B2Publication Date: 2023-04-18
- Inventor: Albrecht Johannes Lindner , Kalin Mitkov Atanassov , Stephen Michael Verrall
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Qualcomm Incorporated
- Main IPC: G01B11/22
- IPC: G01B11/22 ; G01B11/25

Abstract:
Aspects of the present disclosure relate to systems and methods for structured light depth systems. An example active depth system may include a receiver to receive reflections of transmitted light and a transmitter including one or more light sources to transmit light in a spatial distribution. The spatial distribution of transmitted light may include a first region of a first plurality of light points and a second region of a second plurality of light points. A first density of the first plurality of light points is greater than a second density of the second plurality of light points when a first distance between a center of the spatial distribution and a center of the first region is less than a second distance between the center of the spatial distribution and the center of the second region.
Public/Granted literature
- US20190323827A1 LIGHT DISTRIBUTION FOR ACTIVE DEPTH SYSTEMS Public/Granted day:2019-10-24
Information query