Visional feature extraction, high dimensional indexing mechanism and relevance feedback are three important issues in content-based image retrieval.

低层视觉特征提取、高维数据索引机制和相关反馈方法是面向大规模图像库基于内容检索的三个关键问题。

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Visional feature extraction, high dimensional indexing mechanism and relevance feedback are three important issues in content-based image retrieval.

低层视觉特征提取、高维数据索引机制和相关反馈方法是面向大规模图像库基于内容检索的三个关键问题。

youdao