Detection and segmentation of underwater CW-like signals in spectrum image under strong noise background.
Zhaolin XiaoMeng ZhangLisheng ChenHaiyan JinPublished in: J. Vis. Commun. Image Represent. (2019)
Keyphrases
- bounding box
- segmentation method
- segmentation algorithm
- intensity variations
- low depth of field
- grey level
- image segmentation
- complex background
- multiscale
- low signal to noise ratio
- foreground and background
- image analysis
- foreground background separation
- circular hough transform
- cluttered background
- adaptive thresholding
- edge detection
- image regions
- energy function
- segmented images
- object segmentation
- input image
- high resolution
- image data
- image features
- global thresholding
- test images
- energy functional
- image retrieval
- pixel wise
- figure ground segmentation
- background pixels
- foreground background
- pixel level
- foreground background segmentation
- single image
- color model
- foreground objects
- texture and shape features
- acoustic signals
- segmentation accuracy
- template matching
- level set
- medical images
- image segments
- background modeling
- salient regions
- partial occlusion
- region growing
- mean shift
- object detection
- image sequences