Hepatic CT image query using Gabor features

被引：0
|
作者：
赵晨光
程红岩
庄天戈
机构：
[1] Department of Biomedical Engineering
[2] Department of Radiology
[3] Hepatobiliary Surgery Hospital
[4] Shanghai 200030
[5] shanghai Jiaotong University
来源：
Chinese Optics Letters | 2004年 / 07期
基金：
中国国家自然科学基金;
关键词：
CT; CBIR; Hepatic CT image query using Gabor features;
D O I：
暂无
中图分类号：
R816.5 [腹部及消化系];
学科分类号：
1001 ; 100105 ; 100207 ; 100602 ;
摘要：
A retrieval scheme for liver computerize tomography (CT) images based on Gabor texture is presented. For each hepatic CT image, we manually delineate abnormal regions within liver area. Then, a continuous Gabor transform is utilized to analyze the texture of the pathology bearing region and extract the corresponding feature vectors. For a given sample image, we compare its feature vector with those of other images. Similar images with the highest rank are retrieved. In experiments, 45 liver CT images are collected, and the effectiveness of Gabor texture for content based retrieval is verified.
引用
收藏
页码：383 / 385
页数：3
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