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Full nameRobustSparseGeometryMapping
DescriptionA sparse geometric mapping framework that estimates camera motion and reconstructs 3D landmarks from stereo image pairs. The method employs robust outlier rejection, adaptive landmark selection, and graph-based optimization to maintain accurate localization in large-scale environments. IMU integration improves motion estimation during rapid movements and low-texture scenes.
ParametersMaximum landmarks: 5000
Feature detection threshold: 0.02
RANSAC iterations: 1000
Keyframe insertion distance: 0.5 m
Graph optimization frequency: every 20 frames
IMU fusion weight: 0.40
Programming language(s)C++, Eigen, OpenCV
HardwareA100
Submission creation date23 Jun, 2026
Last edited23 Jun, 2026

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