Items for "X-ray computed tomography"

Automated Hybrid TACT Volume Reconstructions

OBJECTIVES: To design, implement in Java, and evaluate a method and means for the automated localization of artificial landmarks in optical images for tuned-aperture computed tomography (TACT) that allows the replacement of radiographic with optical landmarks. METHODS: Circular, colored, optical landmarks were designed to provide flexibility with regard to landmark constellation, imaging equipment, and lighting conditions...

Keywords: Computer-assisted image processing, X-ray computed tomography, three-dimensional imaging