A Blind Blur Detection Scheme Using Statistical Features of Phase Congruency and Gradient Magnitude

Table 1

Blur detection results for 1D blurred barcode images.

Metrics	Phase congruency statistical features	Gradient magnitude statistical features	Hybrid features	IBD method [7]
Precision	97.8	89.7	95.6	89.4
Recall	87.0	90.0	95.0	92.1
Accuracy	92.5	89.8	95.3	90.0