Tomographic reconstruction from projections

Classification Context

Section:

PHYSICS

Class:

COMPUTING OR CALCULATING; COUNTING

Subclass:

IMAGE DATA PROCESSING OR GENERATION, IN GENERAL

Scope Notes

Application references: Measuring using magnetic induction tomography for diagnostic purposes Computed tomography [CT] apparatus or devices for radiation diagnosis Tomographic diagnosis using ultrasonic, sonic or infrasonic waves Investigating or analysing materials by transmitting wave or particle radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT] Prospecting or detecting by the use of ionising radiation using tomography

Child Classifications

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• G06T 12/1 Image preprocessing, e.g. calibration, positioning of sources or scatter correction
• G06T 12/2 Inverse problem, i.e. transformations from projection space into object space
• G06T 12/3 Image post-processing, e.g. metal artefact correction