But we were trying to address three key problems that plague digital projectors: lack of brightness, lack of contrast, and lack of sharpness.
但是我们一直试着解决困扰数码放映机的三大难题：亮度较低，对比度较差，清晰度不足。
Results Digital images were excellent in terms of sharpness and contrast; besides, gastrointestinal dynamic function could also be studied if necessary.
结果：数字化图像清晰度、灰度、对比度均佳，细微结构显示清晰，并可动态观察胃肠道的功能改变。
But besides noises, there are some other interference factors which weaken the vision effect of digital image greatly, like image contrast, image brightness and image sharpness, etc.
但是通常影响数字图像的视觉效果，除了噪声以外，还存在其它的因素，如图像对比度、图像亮度、图像清晰度等等。
The accuracy and efficiency of the sharpness function was a key to auto-focusing based on digital image processing technique.
准确有效的图像清晰度评价函数是采用数字图像处理技术实现自动调焦的关键。
A system and method for providing both sharpness and framing information of a digital image to a user.
一种用于向用户提供数字图像的锐度和取景信息两者的系统和方法。
A system and method for providing both sharpness and framing information of a digital image to a user.
一种用于向用户提供数字图像的锐度和取景信息两者的系统和方法。
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