Java opencv中sift的實現

標籤：

Java 使用opencv中的sift進行計算。

<span style="white-space:pre"></span>/** * 傳入一張圖片得到sift特徵點 * @param mat * @return */public MatOfKeyPoint getFeaturePoints(Mat mat){FeatureDetector fd = FeatureDetector.create(FeatureDetector.SIFT);MatOfKeyPoint mkp =new MatOfKeyPoint();fd.detect(mat, mkp);return mkp;}/** * 擷取sift特徵 * @param mat * @return */public Mat getFeature(Mat mat){Mat desc = new Mat();MatOfKeyPoint mkp = getFeaturePoints(mat);DescriptorExtractor de = DescriptorExtractor.create(DescriptorExtractor.SIFT);    de.compute(mat,mkp,desc );//提取sift特徵    return desc;}

原創地址：http://blog.csdn.net/yuexin2/article/details/46894023

著作權聲明：本文為博主原創文章，未經博主允許不得轉載。

Java opencv中sift的實現