Methods | Metrics | ||||
SNR | MSE | RMSE | PSNR | CR | |
Huffman | Inf | 0.00 | 0.00 | Inf | 1.2351 |
DPCM + Huffman | 15.09 | 31.43 | 5.61 | 33.16 | 2.2751 |
DWT (haar) + Huffman | 11.80 | 61.63 | 7.85 | 30.23 | 4.3214 |
DPCM + DWT (db1) + Huffman | 10.60 | 85.48 | 9.25 | 28.81 | 6.4837 |
DPCM + DWT (db4) + Huffman | 11.85 | 63.96 | 8.00 | 30.07 | 5.3387 |
DPCM + DWT (Haar) + Huffman | 10.60 | 85.48 | 9.25 | 28.81 | 6.4837 |