1-20 of 179 Search Results for

data reconstruction

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 15 June 2020
Fig. 11 Reconstructed x-ray computed tomography data of (a) 17-4 PH stainless steel and (b) Ti-6Al-4V powder are visualized and quantified using Avizo software. Note that the powder is in gray, and the porosity is highlighted in (a) blue and (b) red. More
Image
Published: 15 January 2021
Fig. 58 Model of swivel bracket reconstructed from computed tomography scan data. Isometric views More
Image
Published: 15 January 2021
Fig. 59 Model of swivel bracket reconstructed from computed tomography scan data. (a) Front view. (b) Rear view More
Image
Published: 15 January 2021
Fig. 60 Model of swivel bracket reconstructed from computed tomography scan data. (a) Top view. (b) Bottom view More
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006772
EISBN: 978-1-62708-295-2
... than a large-scale accident. The approach presented is that the analysis and reconstruction is based on the physical evidence. The article provides a brief review of some general concepts on the use and limitations of advanced data acquisition tools and computer modeling. Legal implications...
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
... referred to as industrial CT (iCT). X-ray computed tomography collects and reconstructs the data of x-ray transmission through a two-dimensional (2-D) slice of an object to form a cross-sectional image without interference from overlying and underlying areas of the object. The CT image represents the point...
Image
Published: 12 September 2022
reconstruction of computed tomography (CT) data. (c) Schematic design of virtual fixation for fractured acetabulum. (d) 3D-printed, patient-specific plate with anodic coating. (e) Intraoperative fixation with 3D-printed, patient-specific plate (triangle). (f) Postoperative AP view. (g) Axial images from More
Image
Published: 12 September 2022
Fig. 7 Representative images of clinical data. Each row corresponds to a different part of the human body. Each column represents the original clinical image, metal implant, reconstructed image, and reconstructed image with truncation artifact correction. Circles on images represent small More
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003523
EISBN: 978-1-62708-180-1
... Abstract This article focuses on the general methods and approaches from the perspective of a reconstruction analyst and includes discussions relevant to materials failure analysts at the incident scene. The elements of accident reconstruction are described. These have conceptual similarity...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005504
EISBN: 978-1-62708-197-9
... with sectioning by mechanical polishing, to provide imaging and crystallographic data from at least some of the sections used in 3-D reconstructions ( Ref 4 , 39 ). Because the time required to collect an EBSD orientation map from a given section is much greater than that needed to obtain a conventional SEM...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003760
EISBN: 978-1-62708-177-1
.... The article also discusses the techniques for reconstruction and visualization of 3D microstructures with advanced computer software and hardware. 3D images atom probe tomography computer hardware computer software data reconstruction data visualization direct-imaging methods focused ion beam...
Image
Published: 01 November 2010
Fig. 15 Three-dimensional reconstruction of IN100 created from electron backscatter diffraction data. The dimensions of the parallelepiped volume are 41 × 41 × 29 µm, and the cubic voxel dimension is 0.25 µm. Source: Ref 22 More
Image
Published: 01 August 2018
Fig. 42 Convolution operation with the sharpening filter h′( x ). This sharpening of g( x ) [or a restoration of f( x ) with the “inverse” of h( x )] is analogous to image process filtering or to the filtering of the projection data in the filtered-backprojection reconstruction technique. More
Image
Published: 01 December 2004
Fig. 42 Zinc distribution in a SiC shell after reconstruction from x-ray microfluorescence data. The spatial resolution was limited because available counting time restricted the number of steps. Source: Adapted from M. Naghedolfeizi et al., X-Ray Fluorescence Microtomography Study of Trace More
Image
Published: 01 December 2004
Fig. 43 Zinc distribution in a SiC shell after reconstruction from x-ray microfluorescence data. The spatial resolution was limited because available counting time restricted the number of steps. Source: Adapted from M. Naghedolfeizi et al., X-Ray Fluorescence Microtomography Study of Trace More
Image
Published: 01 November 2010
data (filled symbols) following the diffusion theory (dashed line) in the nondimensional diagram of dendrite spacing against growth velocity. The inset is a three-dimensional reconstruction of the morphology of an individual dendrite from a series of closely spaced cross sections and shows More
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006896
EISBN: 978-1-62708-392-8
... input data. Some of the major imaging parameters to optimize for 3D printing anatomical models include: Spatial resolution Slice thickness (<1 mm, or 0.04 in.) Reconstruction kernel (preferably soft tissue) Multiphase contrast (e.g., arterial, venous, portal venous, excretory) Metal...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006568
EISBN: 978-1-62708-290-7
.... The accuracy of the segmentation of powder porosity may potentially be improved by postprocessing, for example, filtering interparticle vacancies from powder porosity by using shape descriptors. Fig. 11 Reconstructed x-ray computed tomography data of (a) 17-4 PH stainless steel and (b) Ti-6Al-4V powder...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003240
EISBN: 978-1-62708-199-3
... wave motion emanating from the object are recorded by encoding this information in a suitable medium. This recording is called a hologram. At a later time, the wave motion is reconstructed from the hologram by a coherent beam in a process that results in the regeneration of an image having the true...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006852
EISBN: 978-1-62708-392-8
... the name stereolithography ( Ref 1 ). In medicine, craniofacial surgeons were early adopters and developers of 3D visualization of computed tomography (CT) images. Indeed, the first 3D reconstruction of a scan was accomplished when Dr. Jeffrey Marsh (a craniofacial surgeon) and Dr. Michael Vannier...