A new concept of control parameter, order vector, based on SNN was proposed. More specifically, its associate properties for image retrieval was studied. Based on the properties, an efficient element based affine invariance similarity measurement was proposed for retrieval of trademark images. The experiments indicate that the retrieval method is good in against noisy and occluded images, and the method has affine invariance in translated, rotated and scaled images.
QI Fei Hu ) ZHAO Tong ) Horace H S Ip ). A SIMILARITY MEASUREMENT FOR AFFINE INVARIANCE RETRIEVAL BASED ON SYNERGETIC NEURAL NETS(SNN)[J]. Journal of Infrared and Millimeter Waves,2002,21(5):327~331Copy