Invention Grant
- Patent Title: High-resolution surface measurement systems and methods
- Patent Title (中): 高分辨率表面测量系统和方法
-
Application No.: US13561712Application Date: 2012-07-30
-
Publication No.: US09127938B2Publication Date: 2015-09-08
- Inventor: Edward H. Adelson , Micah K. Johnson
- Applicant: Edward H. Adelson , Micah K. Johnson
- Applicant Address: US MA Cambridge
- Assignee: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
- Current Assignee: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
- Current Assignee Address: US MA Cambridge
- Agency: Gesmer Updegrove LLP
- Main IPC: H04N9/47
- IPC: H04N9/47 ; H04N7/18 ; G01B11/30 ; A61B5/00 ; A61B5/117 ; G06F3/03

Abstract:
This disclosure provides systems, devices, and methods for capturing and measuring surface topography. This disclosure provides a high resolution retrographic sensor comprising a volume of elastomer and a thin, opaque reflective membrane. The reflective membrane is arranged to conform to a specimen that contacts it. The disclosure provides a high resolution visualization system comprising the retrographic sensor and an illumination source. Also provided are high resolution measurement systems comprising the retrographic sensor, an illumination source, an imaging device, and a processing component.
Public/Granted literature
- US20130033595A1 HIGH-RESOLUTION SURFACE MEASUREMENT SYSTEMS AND METHODS Public/Granted day:2013-02-07
Information query