这是一种Pan 的技术 ; n* W6 ?" B' q+ J' h2 g" |* N! ]& c8 L7 B! T( E
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. " y. |, L0 a4 _7 u- u; e' t! G' n+ Q2 Z7 q# l* a
Information coming from : http://digital-photography-schoo ... aph-moving-subjects 4 D7 p0 D! {. M- w: u# z8 C; X8 u
还有,我也是正在学习的啊# w" d6 M1 `" B9 j