下面这段话怎么翻译，非常急

来源：百度知道 编辑：UC知道 时间：2024/05/26 09:39:31
基于内容的图像检索是指直接根据媒体对象内容的各种特征进行检索，它的研究目标是提供在没有人参与的情况下能自动识别或理解图像重要特征的算法。其所谓的内容包括图像的颜色特征、纹理特征、形状特征等。
本文首先简单对各种边缘检测的算子进行了描述，分析了边缘检测算子选择，详细讨论了图像的滤波,边缘增强,边缘的检测及边缘定位。其次，从边缘角度特征的选取,及生成边缘角度直方图作为检索特征入手,重点介绍了边缘角度的一些特征及利用快速傅立叶变换来提高边缘角度特征检索的效果。
最后，对本文ImageSystem图像检索系统各个模块和流程进行了介绍，分析各个模块的功能，总结了本文的工作，并提出进一步的研究方向。

Content-based image retrieval is under the direct targets of the media content of the various characteristics of retrieval, its goal is to provide research in no circumstances can participate in the automatic identification or understanding of the important characteristics of the image algorithm. Its so-called content, including images of the color feature, texture characteristics, such as shape features.
This paper briefly on the edge detection of the various operators were described, analyzed the edge detection operator choose to discuss in detail the image filtering, edge enhancement, the edge of the edge detection and location. Secondly, the characteristics of the angle from the edge of selection, and generated as a marginal point of view histogram retrieval features start, the focus on the edge of the perspective of some characteristics and the use of fast Fourier transform to increase the edge angle characteristics of the retrieval results.
Finally, the paper Image