Unverified50% confidenceFactExact time
iSAM appeared in 2008 and g2o in 2011; graph optimization batch methods surpassed filter-based methods in both accuracy and efficiency across the board, becoming the mainstream back-end for modern SLAM systems
1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
视觉SLAM学习路线图全解析：从数学基础到工程实践
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