Zhao C G, Cheng H Y, Huo Y L, Zhuang T G
Dept. of Biomed. Eng., Jiao Tong Univ., Shanghai, China.
Conf Proc IEEE Eng Med Biol Soc. 2004;2004:1491-4. doi: 10.1109/IEMBS.2004.1403458.
Gabor schemes of image representation have shown great success in many texture related computer vision applications. This is mainly because the primitives of image representation in vision have a wavelet form similar to Gabor elementary functions (GEF's). We use Gabor approach to analyze the texture of liver CT-images and extract the corresponding feature vectors. Then, the feature vectors are used to facilitate content-based image retrieval (CBIR). In experiments, a batch of liver CT images containing several types of CT findings is collected, and retrieval results by Gabor texture are present.
伽柏图像表示方案在许多与纹理相关的计算机视觉应用中已取得巨大成功。这主要是因为视觉中图像表示的基元具有与伽柏基元函数(GEF)相似的小波形式。我们使用伽柏方法来分析肝脏CT图像的纹理并提取相应的特征向量。然后,这些特征向量被用于促进基于内容的图像检索(CBIR)。在实验中,收集了一批包含几种CT表现类型的肝脏CT图像,并给出了基于伽柏纹理的检索结果。