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An Enhanced Approach in Video Watermarking with Multiple Watermarks Using Wavelet

机译:使用小波的具有多个水印的视频水印增强方法

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摘要

Watermarking technology is an effective method to clarify the problem of protecting multimedia information. It is the expertise of concealing the information into a host such that the embedded data is invisible. In our strategy luminance band of the selected frames is taken further, it is grouped to alternative pixel shares and flip those images. Two color watermark images are split into distinctive pieces and concatenate its layers, further it is embedded into respective flipped shares under wavelet. Unfold the shares into normal image and stack the designations into single luminance layers. Results achieved the quality of the watermarked frame is high and also the concealed data is requested with acceptably by the human visual system which makes them undetectable. Extraction guarantees that the watermark could be effectively recaptured from a quite short portion of the video. Disguised data are less discernible as well as strong against regular video processing attacks.
机译:水印技术是澄清多媒体信息保护问题的有效方法。它是将信息隐藏到主机中以使嵌入式数据不可见的专业技术。在我们的策略中,对选定帧的亮度带进行了进一步处理,将其分组为其他像素份额并翻转了这些图像。将两个彩色水印图像分成不同的部分并连接其各层,然后将其分别嵌入到小波下的各个翻转部分中。将份额展开为普通图像,然后将标记堆叠到单个亮度层中。达到水印框架质量的结果很高,并且人类视觉系统可接受地请求隐藏数据,这使得它们无法被检测到。提取保证了可以从视频的一小部分中有效地重新捕获水印。伪装的数据难以辨认,并且可以抵抗常规的视频处理攻击。

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