ImageJ是一个强大的图像处理与分析工具。ImageJ具有很强的扩展性，其已经有300多个插件可用。ImageJ也可以做为一个图像处理工具包，用于开发applets，servlets或其它应用程序。ImageJ是当前最快的纯Java图像处理程序。它过滤2048x2048的图像只需0.1秒。-ImageJ is a powerful image processing and analysis tools. ImageJ highly scalable, has more than 300 plu

纯java代码写的sift图片识别算法，欢迎交流指正！图片匹配效果还是可以的，可以直接运行！木有使用opencv、metlab等api-Pure java code written sift picture recognition algorithm, welcomed the exchange correction! Image matching effect, or can, can run! Wood using opencv, metlab etc. api

应用SURF进行图像特征的提取，纯java编程，可视化，可以清晰看到提取出的特征点，有参考价值。(Using SURF to extract image features, pure Java programming, visualization, can clearly see the extracted feature points, and has reference value.)