Efficient and robust perceptual hashing using log-polar image representation.

Cezar Plesca Luciana Morogan

Published in: COMM (2014)

Keyphrases

image representation
log polar
image classification
multiscale
image content
image features
image retrieval
space variant
object recognition
spatial domain
feature space
sparse representation
template matching
fourier transform
video sequences
dimensionality reduction
cbir systems
image segmentation