Inversion-Ranks-for-Lossless-Compression.rar - Many images
used in the WWW are stored and transmitted after they
are compressed losslessly with the standard Graphics Interchange
Format (GIF), or Portable Network Graphics
(PNG).Well known two dimensional compression schemes,
such as JPEG-LS and CALIC, fails to yield better compression
than GIF or PNG, due to the fact that the pixel values
represent indices that point to color values in a look-up table,2011-04-09 20:02:26,下载4次
Generalized-Collage-Steganography.rar - This paper
presents a new generalized collage steganography, an extension of
collage steganography, to improve the capacity problem. The
secret message is hidden by incorporating object images with
transparent features into a cover image.,2011-04-09 19:58:47,下载15次
sderytu.rar - A robust video watermarking scheme of the
state-of-the-art video coding standard H.264/AVC is proposed
in this brief. 2-D 8-bit watermarks such as detailed company
trademarks or logos can be used as inconvertible watermark for
copyright protection. ,2011-04-09 18:31:45,下载10次
jpeg.rar - JPEG DECODER IMPLEMENTATION ON APX DSP PLATFORM,2010-11-20 21:37:03,下载2次