这是一种Pan 的技术' H5 [2 H4 L: H
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The basic idea behind panning as a technique is that you pan your camera along in time with the moving subject and end up getting a relatively sharp subject but a blurred background. X" j6 I2 j" J ^( F
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Information coming from : http://digital-photography-schoo ... aph-moving-subjects' j- G# u ~" P3 U5 S: g
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还有,我也是正在学习的啊/ E2 t$ I" V4 t" ]