Endmember Bundle Extraction Based on Pure Pixel Index and Superpixel Segmentation.
Ziqiang HuaXiaorun LiLiaoying ZhaoPublished in: IGARSS (2019)
Keyphrases
- pixel level
- superpixels
- segmentation algorithm
- grey level
- segmentation method
- graph cut segmentation
- pixel classification
- image segmentation algorithm
- pixel wise
- image segmentation
- homogeneous regions
- multiscale
- image regions
- region growing
- spatial coherence
- image pixels
- input image
- index structure
- image analysis
- level set
- segmentation result
- natural images
- color contrast
- object extraction
- medical images
- gray level images
- gray value
- hyperspectral images
- robust segmentation
- semantic segmentation
- energy function
- background pixels
- labeling problems
- hyperspectral imagery
- shape prior
- active contours
- intensity values