实验表明本算法对于通常图像处理具有较强鲁棒性,是一种有效的盲水印技术。
The experiments show that the algorithm is an effective and secure one that is robust to the common image processing such as noising, cropping, scaling and compressing.
提出了一种结合人类视觉系统的数字图像盲水印技术,它利用小波变化和人类视觉系统的共通点,进行水印的嵌入。
An algorithm of digitalimage blind watermarking technique combined with human visual system(HVS) is introduced, this algorithm uses common aspect between HVS and wavelet to embed watermarking.
提出一种稳健的盲水印检测技术。
提出了一种基于数字全息技术的盲音频水印算法。
A blind audio watermark embedding algorithm by a holographic technique was proposed.
该技术将水印嵌入到视觉不太敏感的蓝色通道中,通过调制图像子块均值在映射区间上的分布,构建新的图像稳定特征,并实现水印的嵌入和盲检测。
Through modulating the distribution of block average over a mapping range, a new stable image character is built, watermarks are embedded and blind-detect is implemented.
利用对水印加权的分组技术,盲水印检测器在性能上逼近非盲水印检测器。
Moreover, a classification technique of watermark weights is used, which makes the performance of the detector approximate to that of watermark detectors using original host data.
本文基于SVM的数字图像水印检测技术,为数字图像水印的检测问题提供了一种新方案,对大量图像的盲检测做出了有益的尝试。
The digital watermarking detection technology based on SVM offers a new method for the watermarking detection of digital image, which also makes beneficial attempt for image blind detections.
本文基于SVM的数字图像水印检测技术,为数字图像水印的检测问题提供了一种新方案,对大量图像的盲检测做出了有益的尝试。
The digital watermarking detection technology based on SVM offers a new method for the watermarking detection of digital image, which also makes beneficial attempt for image blind detections.
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