Some overdue housekeeping:

1. src/pycolmap/estimators/homography_matrix.cc - Removed homography_matrix_estimation alias
2. src/pycolmap/estimators/pose.cc - Removed absolute_pose_estimation alias
3. src/pycolmap/estimators/fundamental_matrix.cc - Removed fundamental_matrix_estimation alias
4. src/pycolmap/estimators/two_view_geometry.cc - Removed squared_sampson_error alias
5. src/pycolmap/estimators/essential_matrix.cc - Removed essential_matrix_estimation alias
6. src/pycolmap/geometry/homography_matrix.cc - Removed homography_decomposition alias
7. src/pycolmap/feature/extraction.cc - Removed backwards-compatibility SIFT defaults warning
8. src/pycolmap/scene/camera.cc - Removed 3 deprecated img_from_cam overloads (2D point versions)
9. src/pycolmap/geometry/triangulation.cc - Removed TriangulatePoint and CalculateTriangulationAngle aliases
10. src/pycolmap/estimators/generalized_pose.cc - Removed rig_absolute_pose_estimation alias

All the newer deprecations (after Nov 7, 2025) are still in place:

• correspondence_graph.cc:138-144 - Jan 10, 2026 deprecations (kept)
• camera.cc:205 - Jan 12, 2026 Camera.create deprecation (kept)
• pose_prior.cc:36-37 - Dec 2, 2025 deprecations (kept)