Image Retrieval Based on Ring-Like Rectangular Blocking and Main Color
LI Wang-geng · Journal of Anqing Teachers College · 2011
A new method for image retrieval which is based on ring-like rectangular blocking and main color is proposed.It divides into the image the ring-like rectangle fringing field,the central ring-like rectangle region and the core rectangle region.No treatment is for the outermost edge area,this can significantly reduce retrieval time and little influence on retrieval effect.Main color retrieval with advantages is translate,scale invariance.Different proportions to center,and core areas main color selecting,can reflect the main color in the core area of greater concentration.ring-like rectangular has rotation invariance,but calculations easier Validated by experiments,for some categories the image has better search results.