The analysis of an NMF-based perceptual image hashing scheme.

S. Amir Hossein A. E. Tabatabaei Christoph Ruland

Published in: ISSPIT (2013)

Keyphrases

image analysis
input image
single image
image data
image segmentation
low level
image features
image retrieval
multiscale
image content
image matching
feature points
image classification
high resolution
data analysis
image representation
image regions
test images
image collections
image pixels
natural images
image database
hough transform
reconstruction error
visual perception