The original motion mask image can be extracted from the high frequency frames which resulting from temporal decomposition of the original video sequence by wavelet transform.

将视频序列进行时间轴一维小波变换，利用变换后的高频帧信息提取出初步的运动掩模图像；

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Because of the backscatters, SAR images are contaminated by speckle noises which lower image quality and mask image structure. Therefore, noise-smoothing is the first step in the image processing.

SAR的后向散射成像机制决定了SAR图像中存在相干斑噪声，这些相干斑噪声降低了图像质量，掩盖了图像的细节结构，因此在SAR图像处理时通常先对图像进行去噪。

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(Note: Make sure your image icon is selected in your layers palette, not your mask icon otherwise your magic wand will select your whole image).

提示：确认在图层面板中，图像的图标出于选中状态，而不是蒙版图标。否则魔棒工具会选择整个图片。

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I think there's a connection here between the image from the commonplace book and the treatment in Milton's mask of this strangely conjoint phenomenon of virginity and speechlessness.

我认为,笔记书中的形象,和弥尔顿《面具》中有关童贞和无语这一共同现象,是有联系的。

耶鲁公开课 - 弥尔顿课程节选

I actually want to change that around, if I might, and play with that, because that's a really useful image for us: "takes the mask off literature and reminds us how we come to be sympathetic or Richard Wright how we come to think something." Think back to Richard Wright, who wants words to disappear, to be completely transparent and to leave you just with your response.

实际上，我想要改变一点，可能的话，玩弄一下，因为那对我们是很有用的画面：,把文学的面具卸下,我们是如何同情,或思考事物的，回想一下，他希望文字消失，而变成透明的，只剩下你们的回应。

耶鲁公开课 - 1945年后的美国小说课程节选

In a process similar to printing a photograph, engineers beam high-powered light through a mask-like image of the chip, creating a duplicate on a silicon wafer.

FORBES: Trick of the Light

British graphic novel artist David Lloyd is the man who created the original image of the mask for a comic strip written by Alan Moore.

BBC: V for Vendetta masks: Who's behind them?

Johnston sees the mask as fundamentally a violent image.

BBC: V for Vendetta masks: Who's behind them?