Research on Similarity Comparison by Quantifying Grey Histogram Based on Multi-feature in CBIR

摘要

Nowadays, content—based image retrieval is coming into research and color feature is mostly used. This paper presents a method of using the information of color, grey and space as image feature. This method is effective to image's rotation and scale, even if the slight change of illumination. The experiment results indicate that this method improves the retrieval effect.