Basically, it is the ability to use your camera and lenses to control the relationship between the background and foreground of your pictures.
基本上讲，就是用你的相机和镜头去控制照片中背景和前景关系的能力。
But because we have been using various sized brushes, the objects in the background and extreme foreground are blurred out-just like the image produced by a camera.
但是因为我们使用了不同大小的画笔，因此背景和极端的前景就都是模糊的——就象相机产生的图像一样。
The Virtual studio System technique can make use of computer creating dummy properties and scenes and it compose those stuffs and foreground signals come from camera in studios.
虚拟演播室技术是利用计算机虚拟生成演播室内的道具和布景并将其与摄像机输出的前景信号合成。
Application processes with user-visible or foreground activities are generally given a higher-priority, making camera resource acquisition and use more dependable.
应用程序进程是用户可见或前台活动通常会被给予高优先级，确保相机获取和使用更加可靠。
Most commonly, the flash fires to enhance detail in the foreground, while the camera slows its shutter speed to capture a detailed, naturally lit backdrop.
最常见的方式是，闪光灯开启，改善前景细部，而相机减慢快门速度，以捕捉细部清晰、光线自然的背景。
The circuit is adapted to the signal processing of CCD camera. because of its simple structure , high reliability and stable performance, this circuit has a widely applied foreground.
该电路适用于CCD相机中的信号处理，其结构简单、可靠性高、性能稳定，具有广阔的应用前景。
We can adjust the parameters of virtual camera to ensure consistency of the virtual scene and the real foreground;
在此基础上我们实现了虚拟摄像机控制、虚拟灯光控制、虚拟大屏幕等功能。
We can adjust the parameters of virtual camera to ensure consistency of the virtual scene and the real foreground;
在此基础上我们实现了虚拟摄像机控制、虚拟灯光控制、虚拟大屏幕等功能。
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