Edge Detection-Based Full-Disc Solar Image Hashing.

Rafal Grycuk Patryk Najgebauer Rafal Scherer

Published in: ICAISC (2) (2022)

Keyphrases

edge detection
multiscale
image features
input image
image segmentation
single image
template matching
high resolution
low level

image data
image analysis
image processing
edge detector
edge map
image edges
image representation
image classification
noise estimation

sobel operator
scale space
edge detection algorithm
image retrieval
region growing
image filtering
image pixels
noisy images
color images

signal to noise ratio
region of interest
image content
image regions
segmentation method
image enhancement
medical images
object recognition
wavelet transform