An efficient encryption-then-compression technique for encrypted images using SVD.

Manoj Kumar Ankita Vaish

Published in: Digit. Signal Process. (2017)

Keyphrases

image data
input image
three dimensional
image classification
image database
object recognition
lossy compression
image analysis
feature points
image collections
image features
edge detection
multiple images
ground truth
image set
singular value decomposition
segmentation method
compression scheme
image regions
segmentation algorithm
image compression
image registration
least squares
lossless compression
image retrieval
singular values
jpeg images
image fidelity