Proc. SPIE. 8768, International Conference on Graphic and Image Processing (ICGIP 2012)
KEYWORDS: Content based image retrieval, Image compression, Visualization, Databases, Feature extraction, Information technology, Image retrieval, Multimedia, Information visualization, RGB color model
With the improvement of information technology and the rapid expansion of the visual information. Urgently need
for the effective management and retrieval of visual information resources, which made the content based image retrieval
become a hot. The traditional color histogram is one of content-based image retrieval. This paper put forward a kind of
color histogram of partitioned technology. Every piece of picture gives different weight number, according to this
method, achieving image retrieval. Finally, through the experiment results have proved this method in precision have
significantly improved than the traditional color histogram.