A Robust 3D Density Descriptor Based on Histogram of Oriented Primary Edge Structure for SAR and Optical Image Co-Registration.
Shuo LiXiaolei LvJian RenJian LiPublished in: Remote. Sens. (2022)
Keyphrases
- optical images
- intensity variations
- orientation histogram
- feature descriptors
- gray value
- color histogram
- edge detection
- image data
- image features
- image analysis
- scale and rotation invariant
- input image
- gradient magnitude
- image retrieval
- single image
- image transformations
- image structure
- image matching
- edge map
- image representation
- image classification
- color distribution
- feature extraction
- multiscale
- high resolution
- partial occlusion
- image descriptors
- scale invariant feature transform
- binary patterns
- registration process
- registration accuracy
- segmentation method
- sift descriptors
- gray level
- feature points
- image registration
- frequency domain
- action recognition
- texture features
- object recognition
- highly discriminative
- image processing
- spatial information