Sinograms.jl Documentation

Contents

• Tomography overview
• • Tomography
  • Radon transform
  • Sinogram example
  • Image reconstruction
  • FBP
  • Noise effects on FBP
• 2D sinogram geometry
• • 2D Sinogram geometries
  • Parallel-beam geometry
  • Fan-beam CT with an arc detector (3rd generation CT)
  • Fan-beam CT with a flat detector
  • Mojette sampling
• Parallel-beam tomography
• • Parallel-beam sinogram of Shepp-Logan phantom
• Fan-beam tomography: arc detector
• • Fan-beam sinogram of Shepp-Logan phantom
  • Image reconstruction via FBP
• Fan-beam tomography: flat detector
• • Fan-beam sinogram of Shepp-Logan phantom
  • Image reconstruction via FBP
• Fan-beam tomography: short scan
• • Fan-beam sinogram of Shepp-Logan phantom
  • Image reconstruction via FBP
• CBCT FDK
• • CBCT projections of 3D Shepp-Logan phantom
  • Image reconstruction via FBP / FDK
  • Repeat with flat detector geometry
  • Short scan
• 2D Branchless Distance-driven Projection and Backprojection
• • Fan-beam sinogram of SheppLoganToft phantom
  • Backprojection with bdd_2d
  • Image reconstruction via FBP
• Sinograms.jl Documentation
• • Contents
  • Overview
  • Methods list
  • Methods usage

Overview

Sinograms.jl is a Julia language package with tools for tomographic image reconstruction, including

• describing ray geometries (parallel beam, fan beam, etc.) ✅
• performing filtered back-projection (FBP) image reconstruction ✅
• system models for iterative reconstruction (WIP)

See the examples.

See also:

• Michigan Image Reconstruction Toolbox (MIRT)
• JuliaImageRecon