Partial encryption of compressed images employing FPGA.

Mamun Bin Ibne Reaz Faisal Mohd-Yasin S. L. Tan H. Y. Tan Muhammad I. Ibrahimy

Published in: ISCAS (3) (2005)

Keyphrases

compressed images
image compression
visual quality
artifact reduction
jpeg images
high speed
bitstream
compression ratio
discrete cosine transform
reconstructed image
compressed domain
information hiding
dct domain
multiscale
spatial resolution
block truncation coding