Research Article
A Blind Blur Detection Scheme Using Statistical Features of Phase Congruency and Gradient Magnitude
Table 2
Blur detection results for 2D blurred barcode images.
| Metrics | Phase congruency statistical features | Gradient magnitude statistical features | Hybrid features | IBD method [7] |
| Precision | 96.8 | 96.6 | 98.7 | 91.4 | Recall | 89.3 | 95.0 | 99.3 | 94.1 | Accuracy | 93.2 | 95.8 | 99.0 | 92.4 |
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