这将创建一个柔软的镜头边缘光晕。
镜头边缘检测是视频处理应用的重要环节。
Shot boundary detection is an important step in video applications.
镜头切换到清理行动 ，在安全区的边缘。
CUT TO the clearcutting operation, out at the edge of the safety zone.
仅在航天飞机的宇航员于12月中旬修复哈勃太空望远镜几天之后，特大镜头聚焦于宇宙边缘的一个星团——拍摄到了天国。
Just days after space shuttle astronauts repaired the Hubble space Telescope in mid December, the giant lens focused on a star cluster at the edge of the universe - and photographed heaven.
这些细致的镜头揭示了百合的边缘的花瓣比中间的生长时间更长。
The footage's careful measurements reveal that the lily petals grow longer at the edges than in the middle.
这个新镜头，底部比顶部更薄，通过切换镜头底部边缘的发光二极管的开和关，控制进入到观众的眼睛的光线。
The new lens, which is thinner at the bottom than at the top, steers light to a viewer's eyes by switching light-emitting diodes along its bottom edge on and off.
全帧鱼眼镜头拍到了地平线上所有东西，包括边缘一圈被灯光照亮的地景，正在脑袋上方的天顶。
The full fisheye frame shows everything above the horizon, including a lamp-illuminated landscape around the edges, and the zenith of the sky directly overhead.
镜头继续拉出，到1000米、10000米甚至更远，移动到太阳系、银河系，最后达到已知的宇宙边缘。
It continues to 1,000 meters, then 10,000, and so on, traveling through the solar system, the galaxy, and eventually to the edge of the known universe.
至于我我曾经在镜头的边缘，现在，我只有三尺之遥了。
As for me, I used to be on the edge of the frame. Now, I'm only three feet away.
仅仅几天后，空间站的宇航员在12月中旬修理哈勃太空望远镜，大镜头集中在一个星团在宇宙边缘-和拍照天堂！
Just days after space shuttle astronauts repaired the Hubble space Telescope in mid December, the giant lens focused on a star cluster at the edge of the universe - and photographed heaven!
最终结果是极好的边缘到边缘的分辨率和低成本的镜头，高对比度。
The end result is superb edge to edge resolution and high contrast in a low cost lens.
将有大约14“之间的底部边缘的图像和镜头的中心线。
There will be about 14" between the bottom edge of the image and the centerline of the lens."
实验表明，该方法能快速、准确地检测出视频中镜头的边缘。
Experiments result show that it can detect shot boundary quickly and exactly from compressed video.
图四阐明的另一个原理是任何物体，只要它有边缘与镜头光圈边缘对齐，那么它的形状就能在一定程度上可以辨别。
Another principle illustrated by Figure 4 is that any object having edges that line up with the edges of the lens aperture will tend to be resolved to some degree.
图四阐明的另一个原理是任何物体，只要它有边缘与镜头光圈边缘对齐，那么它的形状就能在一定程度上可以辨别。
Another principle illustrated by Figure 4 is that any object having edges that line up with the edges of the lens aperture will tend to be resolved to some degree.
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