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Basics

9 entries

Cone-Beam CT

Basics

a CT geometry with a point X-ray source and a flat-panel detector

Synonyme: CBCT, Cone-Beam Geometry, Kegelstrahl-CT

CT Artifacts

Basics

imaging disturbances that do not correspond to the real component geometry

Synonyme: Image Artifacts, CT Artefakte, Reconstruction Artifacts

CT Resolution

Basics

the ability of the CT system to image small structures as separable features

Synonyme: Spatial Resolution, Detail Recognisability, CT-Auflösung

Grey-Value Image

Basics

the intensity representation of the reconstructed volume at voxel level

Synonyme: Greyscale Image, Absorption Image, Intensity Volume

Industrial Computed Tomography

Basics

a non-destructive 3D inspection method for internal component structures

Synonyme: Industrial CT, 3D CT Scan, Industrielle Computertomographie

Laminography

Basics

a 2.5D X-ray inspection method for flat, extended components such as PCBs, offering high-detail resolution

Synonyme: Computed Laminography, Layer X-ray, 2.5D CT

Non-Destructive Testing

Basics

the examination of materials without functionally relevant damage

Synonyme: NDT, ZfP, Zerstörungsfreie Prüfung

Reconstruction

Basics

the mathematical inversion of 2D projections into a 3D volume

Synonyme: CT Reconstruction, Volumetric Reconstruction, 3D Reconstruction

Voxel

Basics

the smallest volume element of a reconstructed CT dataset

Synonyme: Volume Pixel, 3D Pixel, Volume Element