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