关于算法优化的例子，简单的例子：灰度变换，嵌入式处理用得到，一种优化思想，方法-Algorithm optimization on the example of a simple example: gray-scale transformation, embedded processing used to be, an optimization ideas, methods,

通过群体优化算法优化的基于内容的图像检索方法，通俗易懂，非常容易理解。-Through group optimization algorithm optimization method for content-based image retri , user-friendly, very easy to understand and learn.