Table 6 Performance comparisons between the original image and local skewness image for partial frames of image sequence II
From: Object representation for multi-beam sonar image using local higher-order statistics
| Â | Frame 1 | Frame 2 | ||||||
|---|---|---|---|---|---|---|---|---|
SNR(dB) | σ B | SNR ' (dB) | σ B ' | SNR(dB) | σ B | SNR ' (dB) | σ B ' | |
Object 1 | 29.32 | 0.3322 | 34.97 | 0.3545 | 41.19 | 0.3397 | 36.96 | 0.3587 |
Object 2 | 39.46 | 0.3322 | 43.74 | 0.3545 | 39.38 | 0.3397 | 43.37 | 0.3587 |
Object 3 | 42.55 | 0.3322 | 40.73 | 0.3545 | 49.54 | 0.3397 | 46.44 | 0.3587 |
Object 4 | 50.40 | 0.3322 | 45.61 | 0.3545 | 48.93 | 0.3397 | 42.38 | 0.3587 |