Horizon Line Detection from Fisheye Images Using Color Local Image Region Descriptors and Bhattacharyya Coefficient-Based Distance.
Youssef El MerabetYassine RuichekSaman GhaffarianZineb SamirTarik BoujihaRajaa TouahniRochdi MessoussiPublished in: ACIVS (2016)
Keyphrases
- image regions
- input image
- line detection
- region descriptors
- image data
- image features
- test images
- salient regions
- edge detection
- image retrieval
- image classification
- homogeneous regions
- hough transform
- color features
- image analysis
- image matching
- object retrieval
- object recognition
- segmentation method
- vanishing points
- image database
- segmentation algorithm
- keypoints
- straight line
- feature points
- region growing
- multiscale
- invariant features
- affine invariant
- saliency map
- low level features
- similarity measure
- geometric constraints
- line segments
- gray level
- multiple objects
- feature matching
- spatial information
- color images
- natural images
- single image