Invention Grant
- Patent Title: Projecting patterns for high resolution texture extraction
- Patent Title (中): 高分辨率纹理提取的投影图案
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Application No.: US13061677Application Date: 2010-09-30
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Publication No.: US08532340B2Publication Date: 2013-09-10
- Inventor: Ezekiel Kruglick
- Applicant: Ezekiel Kruglick
- Applicant Address: US DE Wilmington
- Assignee: Empire Technology Development, LLC
- Current Assignee: Empire Technology Development, LLC
- Current Assignee Address: US DE Wilmington
- Agency: Turk IP Law, LLC
- International Application: PCT/US2010/050863 WO 20100930
- International Announcement: WO2012/044300 WO 20120405
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G01B11/24

Abstract:
Camera-based texture extraction in Augmented Reality (AR) systems is enhanced by manipulating projected patterns. One or more fine line patterns are projected onto a textured surface, a Moiré interference pattern measured, and different properties of the projected pattern(s) adjusted until the Moiré interference pattern measurements indicate that a similar texture pattern to that of the three dimensional target is being projected. Thereby, the target texture may be more closely matched even as sub-pixel resolutions, variable lighting conditions, and/or complicated geometries.
Public/Granted literature
- US20120082383A1 PROJECTING PATTERNS FOR HIGH RESOLUTION TEXTURE EXTRACTION Public/Granted day:2012-04-05
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