Road centerlines extraction from high resolution images based on an improved directional segmentation and road probability.
Ruyi LiuJianfeng SongQiguang MiaoPengfei XuQing XuePublished in: Neurocomputing (2016)
Keyphrases
- tubular structures
- segmentation algorithm
- aerial images
- segmentation method
- image analysis
- image data
- input image
- road vehicles
- test images
- segmented images
- microscopic images
- road scenes
- edge detection
- accurate segmentation
- segmentation accuracy
- image database
- pixel wise
- adaptive thresholding
- image regions
- image features
- ground truth
- fully automatic
- image segments
- segmentation errors
- multiple objects
- pixel level
- grey level
- low depth of field
- three dimensional
- image segmentation
- image retrieval
- outdoor scenes
- road network
- region growing
- medical imaging
- directional features
- mr images
- cell nuclei
- skin lesion
- seed points
- object segmentation
- foreground and background
- energy function
- automatically segmented
- image registration
- image slices
- pigmented skin lesions
- bounding box