If you're buying a digital SLR to replace a film model because you've got a kit bag full of lenses you need to be aware that unless you buy a full frame model all your lenses will produce very different results on your new camera.
如果您购买了数码相机，以取代电影模式，因为你有袋整袋的镜头你必须认识到，除非你购买了充分的框架模型所有的镜头会产生非常不同的结果，您的新相机。
Considering strict and complex phase requirement, phase locked loop was used for precise phase shifting. Through Embedded logic analyzer the timing was sampled and verified. The driving timing generator of CCD camera with adjustable integral time was implemented on the CCD circuit board. Frame transfer CCD; Integral time; Phase locked loop; Embedded logic analyzer
考虑到CCD驱动时序复杂、相位要求严格，提出运用锁相环技术进行高频信号的精确移相，用嵌入式逻辑分析仪对时序进行采样验证，在CCD电路板上实现了积分时间可调的CCD空间相机驱动时序。
The first one is using digital camera and the other one is using CCD camera combining with Frame grabber.
另一种是采用CCD摄象头配合OK-C20图象采集卡对微小昆虫或虫卵图象进行计算机的实时图象获取。
Highspeed multi-frame gated camera for electron beam parameters measurement.
用于电子束参数测量的高速分幅相机。
Buuel cuts away from their conversation to two young women who walk down a few steps and proceed through the restaurant, passing behind Séverin, Pierre, and Henri, at which point the camera stops and the young women walk out of frame.
布努艾尔直接将镜头切到两个年轻女子走下几级楼梯，然后穿过饭馆的大门，并且当她俩从刚才那三个人身后经过的时候，摄影机停住，俩女继续走出镜头框。
Attitude compensation of frame aerial camera based on spot mode.
凝视模式下的画图相机两轴像移补偿。
B: Then, close the camera and advance the film to the first frame like this.
乙：然后，盖上盖，把胶卷推进到第一张取景框处，就象这样。
When the bottle in our example moves into position, the vision system triggers Frame Reset, which resets the camera for new frame scanning.
在此案例中的瓶子移动到位的时候，可是系统引发帧复位，从而复位照相机用于新的帧扫描。
This paper describes the structure and princinple of a multi frame gated microchannelplate X-ray camera.
介绍了微带线MCP选通X射线皮秒分幅相机结构、工作原理、选通方式以及近两年研制工作进展。
Optical flow can be used to detect independently moving objects in the presence of camera motion; however, most optical flow computation methods are computationally complex, and cannot be applied to full-frame video streams in real-time without specialized hardware.
光流可以用来检测独立移动的物体，在场的摄像机运动，但大多数的光流计算方法的计算复杂，不能适用于全帧视频流的实时没有专门的硬件。
Remember, the sun is less than 1 degree across your horizon, so if you don't zoom to much and keep the frame reasonably wide your camera will have more of a chance to get a balanced exposure, again, especially useful on cameras without manual exposure control.
请记住，太阳小於1度在您的视野，因此，如果你不缩放重视并经常保持在合理的框架范围你的相机将有更多的机会获得均衡的曝光，再次，特别是有用的摄像头，而无需手动曝光控制。
In order to calibrate camera`s parameters, we skillfully choose plane grid template as frame of reference.
重点对摄像机标定和立体匹配过程进行了详细分析和算法实现。
And it is determined that the spectral sensitity of the picosencond-frame camera belongs to a range from 70 eV(without 2.3 μm formvar filter) and from 150 eV (with 2.3 μm formvar filter).
标 签 Z箍缩皮秒分幅相机光谱灵敏度径向辐射强度 Z-pinch Picosecond-frame camera Spectral sensitivity Radial radiation intensity
Close to the hyperfocal distance, the small-sensor camera has a much more than 1.6x the DOF of a full-frame camera.
如果在全幅机和小幅机上使用相同镜头，为了达到相同的视野而在不同的距离拍摄，小幅机比全幅机多1.6倍的景深。
With the moving camera, you can keep the subject the same size in frame with the background changing..
随着摄影机的移动，即使背景在变化，你也可以保持被拍摄物体在同画面中保持同样的大小。
But shooting the sun is tricky. On a clear day, the sun is so bright that your camera's meter will tend to underexpose everything else in the frame. Shoot in manual mode, or take a reading without the sun in frame, depressing the shutter button halfway to hold the exposure, then reframe before you shoot. If you're shooting film, bracket a lot to make sure of getting the exposure you want.
把太阳放在构图中以表达沙漠中的高温和荒芜，但拍摄太阳比较麻烦，晴空下的阳光影响相机的感光计，以至于构图中其它部分曝光不足，为避免这种情况，要启用相机的手动模式，或者是将太阳从构图中排除后，半按下快门固定曝光值，然后重新选择有太阳的构图，将快门按到底。
Think about including the sun in your photograph—it's one sure way to say hot and harsh. But shooting the sun is tricky. On a clear day, the sun is so bright that your camera's meter will tend to underexpose everything else in the frame. Shoot in manual mode, or take a reading without the sun in frame, depressing the shutter button halfway to hold the exposure, then reframe before you shoot.
把太阳放在构图中以表达沙漠中的高温和荒芜，但拍摄太阳比较麻烦，晴空下的阳光影响相机的感光计，以至于构图中其它部分曝光不足，为避免这种情况，要启用相机的手动模式，或者是将太阳从构图中排除后，半按下快门固定曝光值，然后重新选择有太阳的构图，将快门按到底。
Notice how much of the frame is dark; the in-camera meter would have been fooled into overexposing this frame.
注意多少框架是黑暗的；在相机之内的公尺会被欺骗到曝光过度的画面。
Based on beam-bending theory and digital image processing technique, the flexibility index of pulp fibers which was calculated with the unbonded span distance, fiber coarseness and the diameter of the metallic wire was easily obtained with the aid of charge coupled device camera, frame grabber, image processing software and computer.
摘 要：根据梁弯曲理论建立蹬纤维柔软度测量模型研制出了纤维柔软度的测量系统，对实验样本数进行了测量确定，并以此系统对针叶木、阔叶木和竹子等纸浆纤维进行了柔软度测量。
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