首次利用数字化图像处理软件确定了离体胚珠及纤维生长轮廓所形成的面积，较纤维长度测量简单易行。

For the first time, the area formatted by the outline of cultured ovule and fibers was determined using digital image analysis software. This method is relative easier than length measurement.

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一组计算机图像处理专家把这些昆虫的动作制成影片，把它们的快速移动与大量的“群聚”制成数字化图像，然后把这些图像显示出来——不是显示在一台计算机屏幕上，而是显示在透明的护目镜里。

A team of computer-imaging specialists filmed the creatures, digitised images of their scurrying and teeming, and displayed the images—not on a computer monitor, but on see-through goggles.

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数字水印技术是用信号处理的方法在声音，图像或视频等数字化多媒体数据中嵌入隐蔽信息的行为。

Digital watermarking is the technology that embeds secret information into digital multimedia data such as sound, image or video by using signal processing technology.

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