这是一种Pan 的技术9 ]# Y$ }. P) f# O* E# X9 N$ Z' A1 i. C
0 g# L9 P$ |0 D! R7 A' l9 R$ CThe 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.; Z0 V \3 o! _% u' X# K$ N% \
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Information coming from : http://digital-photography-schoo ... aph-moving-subjects! [) x) C; k) t; h H$ R
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还有,我也是正在学习的啊 . R1 t0 |1 I7 b6 j7 b! G2 I/ T% z; O& p2 w- @% h6 ^