Data hiding in JPEG 2000 code streams
Data hiding in JPEG 2000 code streams
复制标题
JPEG 2000 码流中的数据隐藏
DOI：
10.1109/icip.2004.1421363
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
Wei Liu
中科院分区：
文献类型：
--
作者：
Wei Liu
在本研究中，研究了数据隐藏与JPEG 2000 [Mar 2000， Dec 2000]图像压缩的集成问题，并提出了一种将隐蔽信息嵌入JPEG 2000码流的数据隐藏方案。随着视觉掩蔽测量和CSF加权的引入，即使嵌入大量数据，视觉失真也很小。隐藏数据的提取可以在解码器上逐步进行。最后给出了实验结果，验证了所提方案的性能。
In this research, the issue of integrated data hiding and JPEG 2000 [Mar 2000, Dec 2000] image compression is investigated and a data-hiding scheme is proposed to embed covert messages into JPEG 2000 code streams. With the introduction of visual masking measurement and CSF weighting, visual distortion is very slight even though a large amount of data is embedded. The extraction of hidden data can be performed progressively at the decoder. Experimental results are given finally to show the performance of the proposed scheme.