Error correction using data hiding technique for JPEG2000 images

Error correction using data hiding technique for JPEG2000 images
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使用数据隐藏技术对 JPEG2000 图像进行纠错

DOI:
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发表时间:
2003
期刊:
Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429)
影响因子:
--
通讯作者:
H. Kiya
H. Kiya
中科院分区:
--
文献类型:
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作者:
M. Kurosaki;K. Munadi;H. Kiya

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本文提出了一种jpeg2000图像的误差校正方法。该方法使用层结构,该结构是JPEG2000的功能和错误校正代码。代码流的上层使用错误校正代码对代码进行编码,并且奇偶校验数据隐藏在最低层中。隐藏的数据用于解码器处的错误校正。为主标头,数据包标头和身体选择了几种具有不同强度的误差校正代码。由于所得代码流与标准JPEG2000代码流相同的数据结构,因此可以用一般解码器对其进行解码。仿真结果证明了该方法的有效性。
A method of error correction for JPEG2000 images is proposed in this paper. The method uses the layer structure that is a feature of the JPEG2000 and an error correction code. The upper layers of the code stream are coded using an error correcting code, and the parity data are hidden in the lowest layer. The hidden data are used for error correction at the decoder. Several error correction codes with different strength are selected for the main header, packet headers, and bodies. Since the resulting code stream has the same data structure as a standard JPEG2000 code stream, it can be decoded with a general decoder. Simulation results demonstrated the effectiveness of the proposed method.
DOI: --
发表时间: 1992-12
影响因子: 5.4
作者:
W. B. Pennebaker;Joan L. Mitchell
通讯作者: W. B. Pennebaker;Joan L. Mitchell