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Explore advanced methods for 3D geometric similarity, pose determination, and scan alignments in range image processing pipelines. Learn pairwise and global alignment techniques for accurate merge scans.
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Szymon Rusinkiewicz Michael Kazhdan Benedict Brown Princeton University Johns Hopkins University Princeton University 3D Scan Matching and Registration ICCV 2005 Short Course
Themes • Techniques involving (3D) geometric similarity • Determining pose, correspondences, or both • Context: 3D range image processing pipeline
Steps 1. Initial alignment 2. Pairwise alignment 3. Global relaxation to spread out error 4. Merge scans Range Processing Pipeline [Pulli]
Range Processing Pipeline Steps 1. Initial alignment 2. Pairwise alignment 3. Global relaxation to spread out error 4. Merge scans [Pulli]
Range Processing Pipeline Steps 1. Initial alignment 2. Pairwise alignment 3. Global relaxation to spread out error 4. Merge scans [Pulli]
Range Processing Pipeline Steps 1. Initial alignment 2. Pairwise alignment 3. Global relaxation to spread out error 4. Merge scans [Pulli]
Range Processing Pipeline Steps 1. Initial alignment 2. Pairwise alignment 3. Global relaxation to spread out error 4. Merge scans [Pulli]
Schedule • 3D Shape Matching – Michael KazhdanBreak • Rigid-body pairwise and global alignment – Szymon Rusinkiewicz • Non-rigid global alignment for large scans – Benedict Brown
