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yue yue zuo zhao
Pages: 98-99
Year: Issue:  10
Journal: Review of World Invention

Abstract: <正> 靓相点评在拍摄人物或者景物特写的时候,我们希望能把被拍摄物表现得最为突出、最为醒目,因此通常要用到虚化的手段,把被拍摄物拍得很清楚,而把背景拍得很模糊。背景虚化的简单原理虚化的拍摄手段其实是利用了摄影中比较常见的景深的概念。所谓景深,也就是指照片中所有拍摄物的纵深感,说得直白一些就是最近的物体和最远的物体之间的距离。景深越大,拍摄照片的虚化效
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