Image reconstruction of flaws using ramp response signatures

V. V. Varadan; S. J. Tsao; V. K. Varadan; B. R. Tittmann

doi:10.1117/12.940280

Image reconstruction of flaws using ramp response signatures

V. V. Varadan, S. J. Tsao, V. K. Varadan, B. R. Tittmann

Engineering Science and Mechanics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A new method for generating three dimensional images of flaws in elastic solids from backscattered data at a finite number of look angles (usually 2 to 3) is presented. The procedure is based on the physical elastodynamics aporoximation which leads to a relationship between the backscattered ramp response to an incident ultrasonic ramp pulse and the area of cross section of the object along the “line of sight.”

Original language	English (US)
Pages (from-to)	293-300
Number of pages	8
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	768
DOIs	https://doi.org/10.1117/12.940280
State	Published - Sep 10 1987

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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10.1117/12.940280

Cite this

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title = "Image reconstruction of flaws using ramp response signatures",

abstract = "A new method for generating three dimensional images of flaws in elastic solids from backscattered data at a finite number of look angles (usually 2 to 3) is presented. The procedure is based on the physical elastodynamics aporoximation which leads to a relationship between the backscattered ramp response to an incident ultrasonic ramp pulse and the area of cross section of the object along the “line of sight.”",

author = "Varadan, {V. V.} and Tsao, {S. J.} and Varadan, {V. K.} and Tittmann, {B. R.}",

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AU - Varadan, V. V.

AU - Tsao, S. J.

AU - Varadan, V. K.

AU - Tittmann, B. R.

PY - 1987/9/10

Y1 - 1987/9/10

N2 - A new method for generating three dimensional images of flaws in elastic solids from backscattered data at a finite number of look angles (usually 2 to 3) is presented. The procedure is based on the physical elastodynamics aporoximation which leads to a relationship between the backscattered ramp response to an incident ultrasonic ramp pulse and the area of cross section of the object along the “line of sight.”

AB - A new method for generating three dimensional images of flaws in elastic solids from backscattered data at a finite number of look angles (usually 2 to 3) is presented. The procedure is based on the physical elastodynamics aporoximation which leads to a relationship between the backscattered ramp response to an incident ultrasonic ramp pulse and the area of cross section of the object along the “line of sight.”

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JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

ER -

Image reconstruction of flaws using ramp response signatures

Abstract

All Science Journal Classification (ASJC) codes

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