APPARATUS AND METHOD FOR OBTAINING THREE DIMENSIONAL SURFACE CONTOURS

Patent №

US 4,657,394

Granted

1987-04-14

Filed 1985

Owner

NEW YORK INSTITUTE OF TECHNOLOGY, A CORP OF NEW YORK

Lab

—

AI components

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

06753722

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Phase measurements of deformed grating images are used in performing improved optical profilometry. Individual line profiles are obtained at a series of rotational increments of a body. A full 360 degree surface profile, or a portion thereof, can then be generated.

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Ownership

NEW YORK INSTITUTE OF TECHNOLOGY, A CORP OF NEW YORK

assignment · 44330484

Assignors

HALIOUA, MAURICE

On an employer assignment, the assignors are typically the inventors.

Cites (2)

METHOD AND SYSTEM FOR SURFACE CONTOURINGUS 4,212,073 · 1980 Patent US 4,349,277US 4,349,277

Cited by (56)

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