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Singular Value Decomposition based Steganography Technique for JPEG2000 Compressed Images

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Figure

Figure 1. COM marker of JPEG2000 Header
TABLE 1. Compression  PSNR values of Stego, extracted images and Fitness Function at different bit rates PSNR between cover and stego PSNR between secret and extracted
Figure 3. (a) Lena cover image, Lena Stego at (b)  4 bpp, (c) 2 bpp, (d) 1 bpp,  (e) original Barbara secret image, extracted Barbara secret image at (f) 4 bpp, (g) 2 bpp and (h)  at 1 bpp
Figure 4.(d)  Histogram of cover images (a) Lena and (b) Baboon. Histogram of Stego at 2 bpp (c) and Lena (d) Babbon
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