Research Article

Improved CNN-Based Hashing for Encrypted Image Retrieval

Table 2

Compare the number of parameters and MFLOPs for different methods.

MethodParametersMFLOPs

DLHEIR (48 bits)176.64158.25
DLHEIR (32 bits)176.54158.25
DLHEIR (24 bits)176.49158.21
DLHEIR (12 bits)176.41158.13
Original CNN + hash layer (48 bits)184.19164.97
Original CNN + hash layer (32 bits)183.87164.68
Original CNN + hash layer (24 bits)183.71164.54
Original CNN + hash layer (12 bits)183.46164.32