这是一种Pan 的技术 4 x, q1 K* H/ p ?8 ^, L% ~3 m/ ^. w0 i" E+ L# o! K
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. 1 s# ^+ X0 d0 v1 E) }* G$ p% g- [, g& A8 F. o: i5 k
Information coming from : http://digital-photography-schoo ... aph-moving-subjects 8 c3 _7 z7 O$ R7 p+ `0 T+ F; i , |$ c8 E2 x0 ?8 I+ u: P还有,我也是正在学习的啊. r: q* w% K9 U4 b) f. j