Best of all, from the food companies' point of view, these "functional foods", which blur the line between foods and drugs, hold out the promise of higher margins and faster growth.
The solution proposed here identifies important parameters with which to characterize the point spread function (PSF) of the blur, given only the blurred image itself.
这里提出的方法是仅根据模糊图像本身，求出确定系统点扩散函数（PSF）的重要参数-模糊距离。
3
Should the object come closer than this near point the image will blur.