Region of interest signalling for encrypted JPEG images.

Dominik Engel Andreas Uhl Andreas Unterweger

Published in: IH&MMSec (2013)

Keyphrases

region of interest
jpeg images
medical images
compression algorithm
jpeg compression
discrete cosine transform
data hiding
compressed images
spatial domain
digital images
low bit rate
palmprint
compressed domain
peak signal to noise ratio
dct domain