通过使用表象性的视觉信息，对医学图像范畴内的典型图像进行了基于视觉内容的检索实验。
By using the visual presentative information, the visual content based retrieve experiments were made through typical image in domain of medical image.
在基于内容的图象检索中，颜色作为图象的一种重要视觉信息，已得到广泛应用。
Within the image retrieval based on the content, the color, being an important vision information of image, have been used broadly.
具体实现时借鉴MPEG - 7标准的多媒体信息描述思想，在媒体资产管理系统的编目环节增加对视频关键帧的视觉特征标注，扩大检索空间。
Using the idea of multimedia description of MPEG-7 standard, adding vision characteristic label in cataloguing sect of MAM system to expand the retrieving space.
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