A fast and high-quality cone beam reconstruction pipeline using the GPU

Keyphrases

• Graphics Processing Unit 100%
• Cone Reconstruction 100%
• Projected Image 75%
• Back-projection 50%
• Processing Time 50%
• Pre-filtering 50%
• High-resolution 25%
• Performance Gain 25%
• Image Quality 25%
• Curvature-based 25%
• Numerical Problems 25%
• Five Stages 25%
• Main Memory 25%
• Memory Consumption 25%
• Sampling Resolution 25%
• 3D Volume 25%
• Memory Management 25%
• Correction Algorithm 25%
• Time Performance 25%
• Volume Increase 25%
• High-pass Filter 25%
• Cone Beam 25%
• Algorithmic Implementation 25%
• Parallel Processors 25%
• Smoothing Algorithm 25%
• Output Volume 25%
• Non-uniformity Correction 25%
• Memory Processing 25%
• Pixel Difference 25%
• SSE2 25%
• Nonlinear Curvature 25%
• Bus Transfer 25%
• Inverse Radon Transform 25%
• Ring Artifact Reduction 25%
• Beam Scanner 25%
• Cupping Artifact 25%
• Post-filtering 25%
• Memory Management Strategy 25%

Computer Science

• Graphics Processing Unit 100%
• Backprojection 40%
• Memory Management 40%
• Processing Time 40%
• Performance Gain 20%
• Image Quality 20%
• Postprocessing 20%
• Smoothing Algorithm 20%
• Main Memory 20%
• Memory Consumption 20%
• Radon Transform 20%
• Time Performance 20%
• Correction Algorithm 20%