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Robust laser stripe stitching method based on an underwater line scanning lidar for 3D target reconstruction
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DOI：10.1016/j.optlaseng.2026.109843.png)
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Abstract
En 中文
• A geometry-correlation-guided laser stripe stitching method is proposed, formulating the stitching process as a constrained optimization problem between temporally adjacent laser stripes. • A feature region identification method based on keypoint detection is proposed to address feature ambiguity caused by texture scarcity and high regional correlation in underwater environments. • A distortion correction strategy that combines geometric alignment and feature correlation is proposed to compensate for non-uniform sampling caused by platform motion.
Keywords:
laser stripe stitching
underwater line scanning lidar
3D target reconstruction
feature region identification
distortion correction
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