Research Article

Improved Deep Hashing with Scalable Interblock for Tourist Image Retrieval

Table 5

Comparison of the average computation time (per image) in different methods.

MethodChina-60 (ms)Cifar-10 (ms)Flickr30 (ms)

ITQ7.955.424.10
SDH8.055.514.15
CNNH6.854.623.51
DLBHC6.954.653.53
DNNH6.724.633.47
Ours6.524.453.40