这是一种Pan 的技术) ~, \- L; I. N; B# u/ K$ K" d/ F" d
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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. 6 y/ p: m1 W; f ) m% N3 ^$ N* z ]# H' I$ j& A* uInformation coming from : http://digital-photography-schoo ... aph-moving-subjects d) q9 r# E- k & W' J& ?# W* N& r还有,我也是正在学习的啊- V. L' d6 A/ C8 }- ]