本文通过MATLAB工具，提出了一种实现图片自动标注的方法，并实现了图片自动标注系统。-In this paper, MATLAB tools, we propose a method to achieve image automatic annotation and automatic tagging system to achieve the picture.

图像标注算法 MildML 的 matlab 代码, 多示例学习标注算法-image annotation algorithm of MildML in matlab code of <Multiple Instance Logistic Discriminant-based Metric Learning (MildML) and Logistic Discriminant-based Metric Learning (LDML)>

这是一个在图像处理或图像标注中用matlab提取图像梯度特征的一个程序(This is a program in image processing or image annotation using MATLAB to extract the features of the image gradient)