一种JPEG2000压缩域图像检索方法
An Image Retrieval Method in JPEG2000 Compressed Domain
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摘要: 该文首先分析JPEG2000压缩域数据结构,在此基础上,提出信息树的概念,并提出一种新的树距离度量方法。接着提出一种JPEG2000压缩域图像检索方法,实验结果表明,该文方法能取得明显的检索效果。
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关键词:
- JPEG2000; 信息树; 树距离
Abstract: The data structure in JPEG2000 compressed domain is firstly analyzed. The concept of information tree and a novel tree-distance measurement are then proposed. Finally, a new image retrieval method in JPEG2000 compressed domain is proposed. Experimental results show its potential in the research of compressed domain image retrieval techniques. -
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