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Image
Published: 01 December 2004
Fig. 28 Use of image processing in estimating size distributions of spherical particles. (a) Unetched microstructure of high-pressure die-cast AM60 Mg-alloy depicting round gas (air) pores and cracklike shrinkage pores. (b) The microstructure in (a) with shrinkage pores removed by using image More
Image
Published: 15 May 2022
Fig. 17 Image processing examples More
Image
Published: 01 January 2000
Fig. 23 Vilar system for digital image processing of Vickers indents More
Image
Published: 01 August 2018
Fig. 13 Image processing techniques for crack detection in a green metal injection molded (MIM) part. (a) Initial radiography image with cracks. (b) After the bi-exponential edge preserving smoother (BEEPS). (c) After subtraction of smoothed image (b) from the initial image (a). (d) After More
Image
Published: 01 August 2018
Fig. 49 Digital image processing of a magnetic-particle-inspected connecting rod. (a) Nonuniform brightness (256 gray-level image). (b) Result of constant global thresholding. (c) Result of local adaptive thresholding. (d) Result of shape discrimination. Courtesy of Y.F. Cheu, General Motors More
Image
Published: 01 December 2004
Fig. 1 The sequence of image acquisition, processing, analysis, and output More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005218
EISBN: 978-1-62708-187-0
... Abstract Metal transparency and interaction with X-rays have been recognized as obvious candidate principles from which methods for in situ monitoring of solidification processes could be developed. This article describes the use of X-ray imaging-based techniques to investigate interface...
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006956
EISBN: 978-1-62708-439-0
... and role of x-ray imaging. It describes different setups that are implemented at various facilities that conduct x-ray imaging for different types of metal AM processes. The article also discusses different types of dynamics observed in experimental metal AM processes using x-ray imaging systems...
Book Chapter

By Sidnei Paciornik, Marcos Henrique de Pinho Mauricio
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003757
EISBN: 978-1-62708-177-1
... Abstract This article reviews the main theoretical and practical aspects of sequence normally followed in digital image-acquisition, processing, analysis, and output for material characterization. It discusses the main methods of digital imaging, image processing, and analysis, as applied...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003758
EISBN: 978-1-62708-177-1
... Abstract This article reviews the essential parts of the complex process of quantitative image analysis to assist automatic image analysis in laboratories. It describes the basic difference between the bias of classical manual stereological analysis and quantitative image analysis. The article...
Book Chapter

By Andrea Scanavini, Marco Moscatti
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006456
EISBN: 978-1-62708-190-0
.... It also provides information on digital radiography, image processing and analysis, dual-energy imaging, and partial angle imaging, of a CT system. computed tomography digital radiography dual-energy imaging film radiography partial angle imaging real-time radiography X-ray computed tomography...
Book Chapter

By Paul Kulowitch
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006936
EISBN: 978-1-62708-395-9
... the linear and phased array systems that are sometimes used for large-scale inspection tasks to reduce scan times, the various gating and image processing techniques, and how ultrasonic data are interpreted and presented. A brief section on future trends in ultrasonic inspection is presented at the end...
Image
Published: 15 June 2020
Fig. 1 Binder-jet process cycle. Top left image from Ref 27 . Other images adapted from Ref 28 . More
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 June 2024
DOI: 10.31399/asm.hb.v12.a0006846
EISBN: 978-1-62708-387-4
... electron microscopy and postcapture image processing. digital microscopes fracture surfaces fractured parts photographic equipment scanning electron microscopy stereomicroscopes visual examination PHOTOGRAPHIC DOCUMENTATION of fractured components is arguably the best evidence used...
Image
Published: 01 August 2013
Fig. 66 Image of chrome oxide ceramic coating to be processed for determination of percentage porosity More
Image
Published: 01 December 2004
Fig. 27 Computer processed image of the macrostructure of a Ti-6Al-4V ingot. (a) Longitudinal section with coarse equiaxed grains in the center (light), columnar grains (gray), and fine equiaxed grains on the surface. (b) Cross section with reverse coloration More
Image
Published: 01 December 2004
Fig. 23 Typical dendrites in an A356 alloy in a computer-processed image. Etchant: modified Poulton reagent (60% HCl, 30% HNO 3 , 5% HF, 5% H 2 O) More
Image
Published: 30 August 2021
Fig. 8 Binder jetting and sintering process. (a) Image of a layer of powder in midprint in the binder jet process. (b) Depowdering after the curing step More
Image
Published: 30 August 2021
Fig. 13 Images of 17-4 PH stainless steel. (a) Metal additive manufacturing process. (b) Wrought product. Original magnification of both: 200× More
Image
Published: 30 June 2023
Fig. 25 Illustration of the x - z image acquired via in-process eddy current inspection of the fabrication of four Ti-6Al-4V parts. The colors indicate the electromagnetic response of the sensor. More