这是一种Pan 的技术 2 k. h7 P6 ^, h/ d, T- E! c7 v8 W6 l
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.9 S, _; f6 k: W3 N6 ]$ K* U
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Information coming from : http://digital-photography-schoo ... aph-moving-subjects$ H5 H0 `; b3 m: u" j8 b
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还有,我也是正在学习的啊 1 M- e3 j( `3 R1 K9 v7 r& m U6 ]
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