Content Based Image Retrieval Using 2-D Discrete Wavelet Transform

Abstract: In this paper we proposed discrete wavelet transform with texture for content based image retrieval. Our proposed method uses 2-D Discrete Wavelet Transform for reducing the Dimensions of test image and trained images. Further gray level co-occurrence matrix is applied for all test and trained images of LL components of level 2 decomposed images to extract the texture feature of the images. Then similar images are retrieved by using Euclidean distance method. Experimental results are performed for Wang’s database and it gives the improved performance.