由此，起到能够抑制预览显示的图像的画质劣化的效果。
This brings about an advantage of making it possible to suppress deterioration in quality of an image whose preview is displayed.
同时人们对于图像的画质要求也在不断提高，于是图像处理就提到了研究的日程上来。
Meanwhile, the requirement of image quality is raising day by day. Therefore, it is necessary to do some research on image processing.
然后，他们拿一个比第一批样本画质更低的数字图像给内存，看它是否能“回忆”起这个数字是什么。
Then they gave the memory another image of a numeral more degraded than the first samples to see if it could "recall" what the digit was.
JPG还是网上摄影及照片类图像的王者，但小心，因为你的文件每存一次都会降低画质。
JPG is still the king for photographs and photo-like images on the Internet, but be careful, as your file can degrade with every save.
如果将所有的33百万像素的超高画质的（即总所周知的“超高清”）版本都塞进一个22英寸的显示屏幕之中，其图像分辨率将达到令人感叹的400像素每英寸。
If all 33m pixels that the Super Hi-Vision format (known as Ultra HD elsewhere) offers were crammed onto a 22-inch screen, the picture resolution would be an astonishing 400ppi.
实验表明解码后图像画质较好，编码速度亦大幅提高，使得普通通信网的图像实时传输成为可能。
Through experiments, it shows that quality of rebuilt image is better and encoding rate increase largely.
这个便携式的设备采用光学镀膜来聚光，实现清晰明亮的光与最先进的画质图像增光镜相结合。
The hand-held device uses specially coated optics to gather light to provide bright and clear images coupled with state-of-the art quality image intensifier tubes.
针对双镜立体照相技术重构立体图像画质模糊、图像受损、清晰度下降的问题，采用光开关对镜头光路左右对称分割，获得视差图像。
For solving the problem of ghost image recurred on 3DTV, the light-path of lens is symmetrically divided by optical switch to obtain parallax image.
针对双镜立体照相技术重构立体图像画质模糊、图像受损、清晰度下降的问题，采用光开关对镜头光路左右对称分割，获得视差图像。
For solving the problem of ghost image recurred on 3DTV, the light-path of lens is symmetrically divided by optical switch to obtain parallax image.
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