image data retrieval 图象数据检索 based Image Information Retrieval 基于内容的图像检索 content-based image database retrieval technology 说明基于内容的图像数据库检索技术 ..
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Text extraction is a key technique in content-based video retrieval as textual information plays an important role in describing the content of image.
文字信息在描述图象内容时起着重要的作用,因此文字提取及识别是基于内容视频检索的关键技术。
The color spatial distribution density can provide the color spatial distribution information for CBIR(Content Based Image Retrieval).
在基于内容的图像检索中,颜色的空间分布密度能提供颜色在空间的分布信息。
Compared with existing ROI-based image retrieval approaches, it makes use of space information of ROI and multi-resolution retrieval concept, is able to query shape-free and any size objects.
与已有的基于感兴趣区域的检索方法相比,该方法很好地利用了感兴趣区域的空间信息,采用多分辨率检索思想,能够有效地对不同大小任意形状的物体进行检索。
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