| 面向移动计算的数字水印技术研究 |
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| 引用本文： | 黄向生,杨小帆,王阳生.面向移动计算的数字水印技术研究[J].计算机科学,2003,30(12):99-102. |
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| 作者姓名： | 黄向生 杨小帆 王阳生 |
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| 作者单位： | 1. 中国科学院自动化所模式识别国家重点实验室,北京,100080
2. 重庆大学计算机学院,重庆,400044 |
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| 摘 要： | In the mobile computing environment, we propose a novel watermarking algorithm based on integer wavelet through pixel-wise masking with simple human visual system (HVS). Then the correlation between the watermarking sequence and the marked DWT coefficients coded with difference refinement is discussed. Finally,watermarking detection algorithm is presented for scalable coding.
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| 关 键 词： | 图像变换 移动计算 数字水印 图像处理 计算机视觉 |
The Research on Watermarking for Mobile Computing |
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| HUANG Xiang-Sheng YANG Xiao-Fan WANG Yang-Sheng.The Research on Watermarking for Mobile Computing[J].Computer Science,2003,30(12):99-102. |
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| Authors: | HUANG Xiang-Sheng YANG Xiao-Fan WANG Yang-Sheng |
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| Abstract: | In the mobile computing environment, we propose a novel watermarking algorithm based on integer wavelet through pixel-wise masking with simple human visual system (HVS).Then the correlation between the watermarking sequence and the marked DWT coefficients coded with difference refinement is discussed. Finally, watermarking detection algorithm is presented for scalable coding. |
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| Keywords: | Watermarking Integer wavelet transform Scalable coding |
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