An Automatic Method for Core Orientation Based on Planar Geologic Features in Drill-Core Scans and Microresistivity Images.
Shuxia ZhangCheng PengChangchun ZouPublished in: IEEE Access (2022)
Keyphrases
- fully automatic
- test images
- segmentation method
- extracted features
- image features
- feature set
- intensity images
- salient features
- orientation estimation
- characteristic features
- linear features
- image regions
- edge detection
- method assumes
- region of interest
- feature matching
- planar regions
- similarity measure
- principal components
- gabor filters
- orientation histogram
- target object
- image database
- geometric shapes
- feature vectors
- three dimensional
- affine moment invariants
- multiple classifiers
- geometric transformations
- invariant features
- geometric constraints
- feature detection
- pixel values
- feature points
- object recognition
- image sequences