一系列电子耦合器件中的数据能够重建一个图片,一个1000万像素的数码相机包含1000万个电子耦合器件。
The data from an array of CCDs can then be reconstructed as an image. A 10-megapixel camera contains 10 million CCDs.
该图片大小包含 100 万像素,每个像素都可以使用这种方法改变。
This image size contains over a million pixels that can each be altered in this way.
现在,每隔30秒,PS1就会拍摄一幅1400万像素的天空的一小块,和一个满月一样大--该图片比哈勃空间望远镜的主镜头获得的图片大3600倍。
Now, every 30 seconds PS1 snaps a 1,400-megapixel shot of a section of sky as large as 36 full moons—a view 3,600 times larger than the Hubble Space Telescope’s main camera.
In my in my area of research, it's common for us to want to process about 100 images a second in order to get real time display. Each image has about a million elements in it. I 've got to process about a half a gig of data a second in order to get anything out of it.
在我们的研究领域内,我们经常要在一秒钟内处理大概,100张图片以获得实时显示,每个图片大概包括了100万像素,因此我必须在1秒内,处理半个G的数据,来获取我想要的。
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