Biomedical image classification algorithm combining k-means and multidimensional feature analysis
In order to improve the accuracy and speed of biomedical image classification and enhance the work efficiency of medical researchers and clinical workers,this paper proposes a biomedical image classifi-cation algorithm that integrates k-means and multidimensional feature analysis.The algorithm uses the Local binary patterns LBP and the directional gradient histogram HOG to extract two different dimensions of fea-ture information,including texture features and local features,respectively,from medical images,and com-bines the k-means clustering algorithm with this multidimensional feature analysis to achieve high-precision classification of biomedical images.The simulation results conducted on the open biomedical image dataset BreakHis show that in the binary classification experiment,the proposed algorithm has an accuracy of 99.03%,an accuracy of 99.12%,a recall of 98.96%,and an Fl value of 99.04%.In the binary classi-fication experiment,its performance is also relatively ideal,superior to classification algorithms such as SVM,ELM,and ResNet.
k-means clustering algorithmmultidimensional feature analysisimage classificationtexture featureslocal features