Table 2: Experimental results of recognition of images.

MethodsTotal imagesRecognized imagesRecognition rate

SIFT 213 (JAFFE database)19189.671%
SIFT + CoC213 (JAFFE database)19189.671%
DWT + SIFT + CoC 213 (JAFFE database)19792.488%
Proposed method (DWT + MSIFT + CoC)213 (JAFFE database)20897.652%