DETERMINATION OF A TRUE SHAPE OF AN OBJECT BASED ON TRANSFORMATION OF ITS OPTICAL IMAGE

DETERMINATION OF A TRUE SHAPE OF AN OBJECT BASED ON TRANSFORMATION OF ITS OPTICAL IMAGE

Methodology of unwrapping of phase from an optical image in the presence of both noise and unreliable phase fringes configured to tackle both problems simultaneously and, in the most efficient of multiple related implementations, including at least three prongs: i) SD-ROM based denoising procedure,...

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Hauptverfasser: Blanche, Pierre Alexandre, Alcaraz, Pedro, Ketchum, Remington Spencer
Format: Patent
Sprache:eng
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CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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creator Blanche, Pierre Alexandre
Alcaraz, Pedro
Ketchum, Remington Spencer
description Methodology of unwrapping of phase from an optical image in the presence of both noise and unreliable phase fringes configured to tackle both problems simultaneously and, in the most efficient of multiple related implementations, including at least three prongs: i) SD-ROM based denoising procedure, ii) reliable estimation of the gradient of both the wrapped and unwrapped phase with the use of the forward and inverse Laplacian operators; and iii) fringe quality improvement with the use of Fuzzy Logic based Edge Detection. Transformation of optical images with the use of such methodology to provide an image representing visually-perceivable representation of the object's shape. Computer program product configured to implement the same.
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subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title DETERMINATION OF A TRUE SHAPE OF AN OBJECT BASED ON TRANSFORMATION OF ITS OPTICAL IMAGE
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