When shooting with digital cameras,un-expectantly happened underexposure or unequal illumination may cause severe imperfections in the resulted digital photos,e.
用数码相机照相时,常因曝光不足或照明不均匀而使拍摄的画面的全部或局部影像模糊不清、影调灰暗、颜色陈旧、细部层次丢失等等,这些弊病往往可以现代数字成像技术和计算机系统加以挽救,本文详细介绍了用Photoshop图像处理软件解决此问题的方法和操作过程。
Based on digital image processing technique,the paper brings forward gray algorithm and histogram modification algorithm which were post focus on the underexposure.
本文运用数字图像处理技术,针对曝光不足问题,提出了灰度变换法和直方图修正法,通过软件编程进行了验证。
This photo be under - exposed .
这张照片曝光不足。
You don't want to underexpose the pictures.
你不想让照片曝光不足吧！
To expose(film)to light for too short a time or to light or radiation insufficient to produce normal image contrast.
曝光不足（底片）曝光时间太短或光线太弱无法制造正常图像反差
The child was underexposed to language.
这个孩子对语言曝光不足。
You can also shoot underexposed or overexposed pictures intentionally.
您也可以特意拍摄曝光不足或过量的照片。
The subject is underexposed when the dot of the exposure indicator is towards -1. likewise, the subjects are overexposed when the dot of the exposure indicator is towards +1.
如点朝向-1,说明拍摄的景物曝光不足,同样,如点朝向+1,说明曝光过量。
However, the overexposure or underexposure can still be taken deliberately to capture a particular creative effect.
但是,特异的曝光不足或曝光过量还可以得到特别创造性的拍摄效果。
The reflected glare may also cause underexposure. Take pictures at an angle to shiny surfaces to minimize flash reflections.
反光还会造成景物曝光不足。因此拍摄时,请与光亮背景保持一定角度,以减少闪光的反射影响。
For underexposed pictures, set a large aperture (smaller number aperture setting) or slower shutter speed. For overexposed pictures, set a smaller aperture (large number aperture setting) or faster shutter speed.
对于曝光不足的景物,可适当增加光圈（较小的光圈数）或选用较慢的快门速度。
the act of exposing film to too little light or for too short a time.
胶卷曝光的光线不足或者时间太短。
newsreel film of a width of less than 35mm ,exposed and developed, whether or not incorporating soundtrack or consisting only of soundtrack
不足35mm的新闻影片胶片,已曝光和显影,不论是否含声迹或只含声迹
We're entering the election period and it's quite common for various parties to engage in stunts to increase their exposure.
选举在即，各界出花招以增加曝光率实在不足为奇。
An exposure of one hundredth of a second will is enough.
百分之一秒的曝光时间就足够了。
You'd better consult the exposure meter if you're not sure of the time for exposure.
如果你吃不准曝光时间，最好查一下曝光表。
You'd better consult the exposure meter if you be not sure of the time for exposure.
如果你嘱不准曝光时间，最好查一下曝光表。
You 'd better consult the exposure meter if you are not sure of the time for exposure .
如果你算不准曝光时间，最好查一下曝光表。
an exposure of 1/100 of a second will be enough in this sunshine.
这样的阳光下，百分之一秒的曝光时间足够了。
Exposure,radiographic exposure
曝光,射线照相曝光
