Roughness Estimation of Multi-Scale Rock Joints based on SfM & MVS Photogrammetry with A DSLR Camera in Animation Mode.
Yunfeng GeKaili ChenGeng LiuHuiming TangQian ChenWeixiang ChenZhiguo XiePublished in: Earth Sci. Informatics (2023)
Keyphrases
- structure from motion
- multiscale
- camera motion
- focal length
- camera parameters
- weak perspective projection
- hand held
- vision system
- field of view
- bundle adjustment
- motion estimates
- camera pose
- scale space
- human body
- missing data
- computer graphics
- remote sensing
- feature tracking
- image sequences
- video camera
- optical flow estimation
- robust estimation
- image based localization
- estimation accuracy
- degrees of freedom
- edge detection
- camera calibration
- time of flight
- photorealistic
- human motion
- optic flow
- stereo camera
- motion capture
- reference frame
- multi camera
- real time
- virtual reality
- wavelet transform
- three dimensional
- image segmentation
- image processing