Table 1: Comparison of the time consumed by each algorithm.

Image name Width height CLAHE (s) Tarel (s) Meng (s) He (s) Proposed (s)

Tiananmen 0.09 7.25 3.60 39.96 5.50
House 0.10 3.67 3.55 30.97 6.60
Swan 0.13 19.54 7.01 70.10 6.39
Sweden 0.08 6.75 3.32 35.04 5.04
NY 0.11 16.50 5.08 54.95 5.13
Gugong 0.17 6.91 6.39 37.63 5.06