A SLIC-DBSCAN Based Algorithm for Extracting Effective Sky Region from a Single Star Image.
Chenguang ShiRui ZhangYong YuXingzhe SunXiaodong LinPublished in: Sensors (2021)
Keyphrases
- region of interest
- segmentation algorithm
- input image
- estimation algorithm
- k means
- image retrieval
- gradient information
- clustering method
- image segmentation
- image classification
- similarity measure
- optimal solution
- energy function
- detection algorithm
- learning algorithm
- image processing algorithms
- edge detection
- image data
- multiscale
- image representation
- connected component labeling
- image pixels
- target object
- image structure
- image matching
- back projection
- seed points
- image features
- image registration
- single image
- gray images
- density based clustering
- gray value
- homogeneous regions
- raster scan
- color constancy
- region growing
- image content
- image regions
- segmentation method
- binary images
- scale space
- high resolution
- clustering algorithm
- image processing