Automatic Extraction of Discontinuity Traces from 3D Rock Mass Point Clouds Considering the Influence of Light Shadows and Color Change.
Jiateng GuoZirui ZhangYachun MaoShanjun LiuWancheng ZhuTianhong YangPublished in: Remote. Sens. (2022)
Keyphrases
- automatic extraction
- point cloud
- outdoor scenes
- surface reconstruction
- structure from motion
- shadow regions
- object surface
- shadow removal
- point sets
- light source
- color information
- point cloud data
- photorealistic
- laser scanner
- shadow detection
- stereo camera
- single image
- gray level
- machine learning
- background subtraction
- point correspondences
- normal vectors
- multi view stereo