Fig. 2From: An adaptive steganography insertion technique based on wavelet transformSamples from the BOSS database/proposed LSB technique. a Original cover image, b stegoimage with block size of 4, c stegoimage with block size of 8, d stegoimage with block size of 16, e stegoimage with block size of 32, f stegoimage with block size of 64, and g stegoimage block size of 128Back to article page