Image Shadow Detection and Removal Based on Region Matching of Intelligent Computing

Table 2

Time complexity of shadow detection methods on the SBU dataset.

Method	Testing (hours)	Testing (sec/image)	Training (hours)
Unary-Pairwise	9.13	51.56	∼
Stacked-CNN	25.08	141.56	9.4
Our method	3.08	17.40	∼

The bold entries indicate the best result in a given column.