%0 Journal Article
%T Image Retrieval Algorithm Based on Lifting Wavelet<br>基于提升小波的图像检索算法
%A WANG Jun-Feng
%A SHU Bin
%A CHEN Hui-Hui
%A <br>王军锋
%A 舒彬
%A 陈惠惠
%J 计算机系统应用
%D 2012
%I 
%X In this paper, an image retrieval algorithm is proposed based on lifting wavelet, for it has many advantages such as high efficiency and resolution. Firstly, through lifting wavelet transform of the image, we can get each layer of the low-frequency sub-image and high-frequency sub-images. Then, shape feature of low-frequency sub-image and texture feature of high-frequency sub-images can be extracted. Finally, the Euclidean distance is calculated between the feature vectors and retrieved similar images. Experimental results show that the retrieval efficiency of this algorithm is better than other algorithms. It has advantages and versatility.
%K Lifting wavelet
%K shape feature
%K texture feature
%K image retrieval<br>提升小波
%K 形状特征
%K 纹理特征
%K 图像检索
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=57C6AD9B0ADA0537D2C6A490E66F45AA&yid=99E9153A83D4CB11&vid=659D3B06EBF534A7&iid=B31275AF3241DB2D&sid=80A07035DF96B0C4&eid=C106B3EB2F9D3089&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=11