From: Progressive sharing of multiple images with sensitivity-controlled decoding
Scheme | Size of each shadow (smaller is better) (bytes) | Quality of the best reconstructed versions (dB) | Shadow size ÷ (512 × 512) (%) |
---|---|---|---|
Chen and Lin [3] | 58,254 | Lossless | 22.22 |
Wang and Shyu [4] | 131,072 | Lossless | 50.00 |
Hung et al. [5] | 30,720 | 37.04 | 11.72 |
Chen and Lin [6] | 33,802 | Lossless | 12.89 |
*Our methods 1 and 2 | 28,023 | Lossless | 10.69 |