Miniature faking is a process in which a photograph of a life-size location or object is made to look like a photograph of a miniature scale model. Blurring parts of the photo simulates the shallow depth of field normally encountered in close-up photography, making the scene seem much smaller than it actually is; the blurring can be done either optically when the photograph is taken, or by digital postprocessing. Many faked-miniature photographs are taken from a high angle to simulate the effect of looking down on a miniature.

Miniatures can be simulated optically by using lens tilt, although the effect is somewhat different from the shallow DoF that normally results in close-up photography.

Despite the differences, for a scene that includes relatively little height, lens tilt can produce a result similar to that of a miniature scene, especially if the image is taken from above at a moderate angle to the ground. For a completely flat surface, the effect using tilt would be almost the same as that with a regular lens: the region of focus would be sharp, with progressive blurring toward the top or bottom of the image.

*DoF么猜猜也知道就是depth of focus，景深是也。

就是说，要模拟出微小模型效果的图，要么用一个移轴镜头，要么用后期模拟。其实么，就是用用这个网站提供的功能吧，就蛮好玩的。http://tiltshiftmaker.com/

当然，要想效果好就不要选单个高大物体，我猜密密麻麻的，重复出现的人，建筑会比较适合，原来的图片锐度要稍微好些(就是很清楚很清楚)。下次再试验

是为晚饭消化时间完毕。