Detection and segmentation of image anomalies based on unsupervised defect reparation.

Wenting Dai Marius Erdt Alexei Sourin

Published in: Vis. Comput. (2021)

Keyphrases

segmentation method
image segmentation
segmentation algorithm
image regions
image analysis
grey level
circular hough transform
image features
pixel level
input image
test images
edge detection
intensity variations

multiscale
anomaly detection
bounding box
image pixels
color segmentation
foreground background separation
single image
image content
segmentation accuracy
image segmentation algorithm
image data
multiple objects
gray level images

complex background
gray value
segmented images
hough transform
energy function
energy functional
perceptual grouping
image retrieval
homogeneous regions
region segmentation
semantic segmentation
adaptive thresholding
texture and shape features

automatically segmented
fundus images
segmentation errors
segmented regions
low signal to noise ratio
object segmentation
contour extraction
gray level
optimal segmentation
intensity distribution
image structure
level set
foreground and background