Let's now go back to the beginning to formally understand how the initrd image is constructed in the first place.
下面让我们回到最开始,来看一下initrd映像最初是如何构建的。
You should first know that I can't really reconstruct very thoroughly the entire post production process because I like to improvise as I go towards the final image.
首先,整个后期制作过程我我不会真的修复的很全面,因为我喜欢到最后的渲染图中再进行即兴创作。
First we go on blocking to image an extract moment invariant of histogram from the blocking image and combine it as the digital watermarking.
首先对图像进行分块,分别提取每块图像的直方图不变矩,组合起来作为数字水印,然后利用奇异值分解的方法将这些水印嵌入到原图像中。
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