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图像“虚化”作为摄影语言的一种表现手法,具有产生动感或形成空间关系的作用,此外它还能成为一种反衬元素,当虚化的背景反衬清晰主体时,在虚实对比的作用之下,往往还能形成一种烘云托月的效果,使清晰的主体在画面中显得更加醒目。当然,在摄影实践中,究竟怎样做才能形成较好的虚化效果?背景或者说陪衬主体的对象是否越虚化越好?其实这些都是摄影者需要思考的问题。图1以虚化的人物作背景,通过虚实呼应反映禽流感特定时期令人纠结的情感。
As an expression of photography language, the image “blurring ” has the function of producing the dynamic or the spatial relationship, and it can also become an inverse element. When the blurred background contrasts with the clear subject, Under the effect, often also can form a kind of cloud drying effect, so that the clear body in the picture is more eye-catching. Of course, in the practice of photography, what can we do to create a better deflationary effect? Whether or not the background or the object of the subjective deflation is better? In fact, these are the questions that photographers need to think about. Figure 1 is a blur of people as the background, through the actual situation should reflect the bird flu during a tangled emotional specific period.