Evaluation of dual-front active contour segmentation and metal shadow filling methods on metal artifact reduction in multi-slice helical CT

Keyphrases

• Metal Artifact Reduction 100%
• Helical CT 100%
• Filling Process 100%
• Multi-slice 100%
• Active Contour Segmentation 100%
• Image Quality 66%
• Threshold Method 66%
• Gradient-based 66%
• Interpolation Method 66%
• Image Reconstruction 66%
• Delaunay Triangulation 66%
• Region Segmentation 66%
• Artifact Suppression 66%
• Image Processing 33%
• Radiologists 33%
• Prostate 33%
• Rectum 33%
• Reduction Strategies 33%
• Critical Organ 33%
• Segmentation Method 33%
• Diffusion-based 33%
• Assure 33%
• Computer Vision 33%
• Reconstructed Image 33%
• Anisotropic Diffusion 33%
• CT Acquisition 33%
• Accurate Segmentation 33%
• Active Contour Model 33%
• Conspicuity 33%
• Metal Implants 33%
• Reformation 33%
• Data Consistency 33%
• Computer Image 33%
• Novel Metals 33%
• Vision Processing 33%
• Model-based Method 33%
• Acquisition Geometry 33%
• General Standard 33%
• Exemplar-based 33%
• Bladder Base 33%
• Projection View 33%
• Metal Objects 33%
• Interpolation Process 33%
• Region Filling 33%
• Savings Method 33%
• Region Interpolation Problem 33%
• Visual Conspicuity 33%
• Shadow Information 33%

Engineering

• Active Contour 100%
• Image Restoration 100%
• Reconstructed Image 50%
• Image Processing 50%
• Anisotropic Diffusion 50%
• Radiologist 50%
• Segmentation Method 50%
• Metal Implant 50%
• Computervision 50%

Earth and Planetary Sciences

• Interpolation 100%
• Delaunay Triangulation 50%
• Image Processing 25%
• Computer Vision 25%