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我们将告诉大家如何使用滤镜与图层蒙版模拟过去只能通过拍摄才能实现的特殊效果。变焦模糊是一个很考验摄影师水平的拍摄技巧。想得到明显的模糊效果,就得将快门降至一定程度,但这样一来又容易导致画面过曝。另外,不同镜头变焦环阻尼不同,也是个大问题。我们只有经过反复尝试,才能找到最符合现场光线条件,同时又足够改变镜头焦距的快门时间。现在,有一些后期的方法可以让你模拟这种技巧的效果,甚至达到更好的效果。使用Photoshop模拟变焦模糊的效果优势非常明显,首先我们可以根据自己的
We’ll show you how to use filters and layer masks to emulate the special effects that were previously only possible with filming. Zoom blur is a very good test photographer shooting skills. Want to get obvious blur effect, you have to reduce the shutter to a certain extent, but this can lead to over-exposure easily. In addition, different lens zoom ring damping is also a big problem. Only after repeated attempts can we find the shutter time that best matches the lighting conditions in the field while also changing the focal length of the lens enough. Now, there are some post-mortem methods that let you simulate the effect of this technique, and even achieve better results. The effect of using Photoshop to simulate the effects of zoom blur is very clear, first of all we can according to their own