Block-based image hashing with restricted blocking strategy for rotational robustness.

Shijun Xiang Jianquan Yang

Published in: EURASIP J. Adv. Signal Process. (2012)

Keyphrases

input image
multiscale
image classification
image segmentation
single image
image data
test images
image analysis
high resolution
image features
image retrieval
image matching
edge detection
image content
template matching
image pixels
image regions
low level
segmentation algorithm
image representation
pixel values
computer vision
segmentation method
keypoints
similarity search
vector field
similarity measure