Description: Since the watermark for 8bit images, so the scrambling of the watermark after the resolution of layer G2, L1 and L0, decomposition by-bit after the operation has 8 bit-plane, embedded function first calculated HL3 (as shown in Figure 2-3) in G2 can be embedded in the number of bit-plane, if the number of greater than or equal to 8, will be all embedded into the bit-plane in HL3 otherwise HL3 and LH3, respectively 4-plane embedded in the embedding process of the need for bit-plane embedded in the location of for accurate calculations. L1 and L0 embedded bitplane Algorithm and G2 the same.
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- [SYN] - Frequency synthesis technology: history,
- [ImageCoding] - Image Coding Shannon Hoffman arithmetic
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