Fast tomographic reconstruction via rotation-based hierarchical backprojection

Keyphrases

• Computational Cost 100%
• Back-projection 100%
• Fast Algorithm 100%
• Pixel Image 100%
• Fast Tomographic Reconstruction 100%
• Hierarchical Structure 50%
• High-order 50%
• Low Computational Complexity 50%
• Workplace 50%
• Beam Geometry 50%
• Signal Processing 50%
• Computational Accuracy 50%
• Viewing Angle 50%
• Processing Framework 50%
• Few Projections 50%
• Parallel Beam 50%
• Interpolator 50%
• Projection Algorithm 50%

Computer Science

• Computational Cost 100%
• Backprojection 100%
• Tomographic Reconstruction 100%
• Fast Algorithm 66%

Mathematics

• Computational Cost 100%
• Fast Algorithm 66%
• Computational Accuracy 33%
• Signal Processing 33%