Log-Polar Based Scheme for Revealing Duplicated Regions in Digital Images.

Qiumin Wu Shuozhong Wang Xinpeng Zhang

Published in: IEEE Signal Process. Lett. (2011)

Keyphrases

digital images
log polar
space variant
input image
template matching
fourier transform
spatial domain
image registration
log polar mapping
frequency domain
image processing
object recognition
high resolution
region of interest
feature detection