Package: lidRalignment 1.1.1

What problem are we trying to tackle? | Illustration | Step 1: Data Extraction | Step 1.1: Reading the Data | Step 1.2: Radius Clipping | Step 1.3: Ground Classification and Noise Filtering | Step 1.4: Matching feature extraction | Step 2: Centroid Alignment | Step 3: Coarse Alignment | Step 3.1: Initial Brute Force Alignment | Step 3.2: Refinement of Coarse Alignment | RMSE Computation | Step 4: Fine Alignment of CHM and DTM | Step 4.1: Fine Alignment in XY using trimmed ICP | Step 4.2: Fine alignment on the Z axis using trimmed ICP | Step 5 Extra fine alignment of trees | Step 5.1: Feature extraction | Step 5.2: Extra-fine feature alignment using trimmed ICP | Step 6: Full Registration | Benchmark | Accuracy | Speed | Trimmed ICP