Gray-scale Histograms Feature Extraction Using Matlab
Yizheng Guo · Computer Knowledge and Technology · 2009
The feature extraction of image is a foundational work for image recognition, image data mining, content-based image retrieval (CBIR), etc. And it is a hot topic in the research of image now. This paper analysised and implemented CT liver image gray-scale histograms feature extraction using Matlab. The experiments proved that these features are different prominently between normal liver and abnormal liver.