is it? they were all "original".

来源: amastroller 于 2012-04-30 13:12:05 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (50 bytes)
本帖于 2012-04-30 19:06:02 时间, 由普通用户 akuan 编辑

if so, should be caused by lens distortion.

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