Invention Grant
- Patent Title: Depth-varying light fields for three dimensional sensing
- Patent Title (中): 用于三维感测的深度变化的光场
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Application No.: US11724068Application Date: 2007-03-13
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Publication No.: US08050461B2Publication Date: 2011-11-01
- Inventor: Alexander Shpunt , Zeev Zalevsky
- Applicant: Alexander Shpunt , Zeev Zalevsky
- Applicant Address: IL Tel-Aviv
- Assignee: Primesense Ltd.
- Current Assignee: Primesense Ltd.
- Current Assignee Address: IL Tel-Aviv
- Agency: Abelman, Frayne & Schwab
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G01B11/30
Abstract:
A method for mapping includes projecting onto an object a pattern of multiple spots having respective positions and shapes, such that the positions of the spots in the pattern are uncorrelated, while the shapes share a common characteristic. An image of the spots on the object is captured and processed so as to derive a three-dimensional (3D) map of the object.
Public/Granted literature
- US20080106746A1 Depth-varying light fields for three dimensional sensing Public/Granted day:2008-05-08
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