Recenze Image Compressive Sharing System Using Transform Coding

The introduced system(Image Compressive Sharing System Using Transform Coding) was applied on a set of standard color image; the attained compression results indicated good efficiency in reducing the size while keeping the fidelity level above the acceptable level, where it was obtained compression ratio which is around 1:40 for Color Lena, 1:30 for color Barbara. While, the introduced system produces a share file have a size (3.5 KB) compression size for color Lena image (256x256). The produced share file size was (5 KB) for color Barbara image (256x256). The secure share part using the benefit of the fast memory access to achieve fast and secure reveal process. schovat popis