Research Article
FPGA Implementation of Digital Images Watermarking System Based on Discrete Haar Wavelet Transform
Table 7
Hardware performance comparison.
| Method | Device | Number of Slice LUT | Number of Slice Register | Max Frequency (MHz) |
| Proposed algorithm | Xilinx Virtex-5 | 2092 | 1536 | 224 | Ref [18] | Altera Flex 10K | 1477 | 45 | 58.48 | Ref [19] | Xilinx Virtex-5 | 103 | 203 | 183.8 | Ref [6] | Xilinx Spartan-3E | --- | 9881 | 98.7 | Ref [20] | Xilinx Virtex-6 | 4708 | 3922 | 344.34 |
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