然而科学家还没弄清楚生物视觉系统为何能如此精确的估计模糊程度。

But scientists didn't know how biological visual systems estimate blur so well.

youdao

通过提取直方图的外层，以及计算像素点周围的局部模糊程度来更新粗糙度。

By extracting encrustation of histogram, and calculating partial fuzzy extent around pixels to update the fuzzy roughness.

youdao

S5100能侦测到你是手拿着相机还是使用三脚架，并自动选择最合适的闪光设定以减小图像的模糊程度（鳄鱼注：在夜间拍摄时，相机可自动识别手持拍摄和三脚架拍摄，并相应自动调节ISO感光度和快门速度）。

The S5100 will detect if you’re gripping your snapper, rather than using a tripod, and will automatically select the most appropriate flash settings to reduce image blur.

youdao

So, the fact that--so, the experiments as I have described them are to some extent ambiguous.

事实上，这些实验,正如我所说，有一定程度的模糊性。

耶鲁公开课 - 心理学导论课程节选

Cause and effect below a certain level of definition is blurred.

在某种程度的定义的下的,因果关系是模糊的。

麻省理工公开课 - 固态化学导论课程节选