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image -= (104, 117, 123) 这一步需要消耗时间与图片尺寸成正比

Open LUOQING1994 opened this issue 4 years ago • 0 comments

biubug6 你好!我发现1024X768的图片在减均值时要消耗10ms,既在执行 image -= (104, 117, 123) 时,时间消耗会 随着图片尺寸的变大而增加。所以想请问一下,这一步有什么优化方法吗?十分感谢!

LUOQING1994 avatar Feb 28 '21 12:02 LUOQING1994