An Image Retrieval Algorithm Based on Weighted Multi-Feature Fusion of Interest Region
Wu Haihua · Microelectronics & Computer · 2011
Content-based image retrieval has broad application prospects,but search efficiency is not high.Based on the advantages of multi-feature fusion and interest points,proposed an Image retrieval algorithm.using Harris algorithm extract interest points,determine Interest Region;then using color histogram,co-occurrence matrix and shape invariant moment extract the color,texture and shape features of interest region;finally using distance function to measure the similarity between images to retrieve the image.Experiments show that this algorithm effectively improves the image retrieval efficiency.