Figure 8 shows the comparison results with
JPEG 2000. The first row in Figure 8 shows results of the proposed method and the second row presents
JPEG 2000 results.
Banerjee, "An Efficient pass-parallel architecture for embedded block coder in
JPEG 2000," IEEE Transactions on Circuits and Systems for Video Technology, vol.
The embedding is performed into
JPEG 2000 image using unmodified scheme, presented in [19], when the annotation and the region of annotation (ROA) are not separated spatially.
SPIHT [2] is one of the most advanced schemes available, even outperforming the state-of-the-art
JPEG 2000 in some situations.
(6) See
JPEG 2000 standard: "
JPEG 2000," International JPEG Committee, http://www.jpeg.org/jpeg2000/.
The institution will also deploy a
JPEG 2000 image engine via DuraCloud to process and serve digital images.
a compression ratio of 37:1 but only using
JPEG 2000To check the robustness against Image Compression, the watermarked image is tested by JPEG and
JPEG 2000 compression attacks.
Annex A4.4, for example, is dedicated to
JPEG 2000 compression.
Other topics include a Langrangian formulation of fixed-rate quantization, error concealment for dual frame video coding with uneven quality,
JPEG 2000 content analysis using codestream length information, and fast pre-computed VQ with optimal bit allocation for lossless compression of ultraspectral sounder data.