回复：涌流在吗，问个问题

当时用了30秒的暴光时间...照了十五张

所有跟帖： 

• 我问的是他的叠加降噪理论，数据是我自己说的不是指他的照片 -lilywxc- ♀ (0 bytes) () 02/22/2007 postreply 09:29:03

• Same -pieq314- ♀ (397 bytes) () 02/22/2007 postreply 10:09:52

• interesting, but it would not be the same if ur formula is right -lilywxc- ♀ (156 bytes) () 02/22/2007 postreply 10:20:29

• You need to add signals first. -pieq314- ♀ (235 bytes) () 02/22/2007 postreply 10:38:53

• numbers? -lilywxc- ♀ (281 bytes) () 02/22/2007 postreply 10:48:08

• Noise is random. -pieq314- ♀ (341 bytes) () 02/22/2007 postreply 11:06:46

• i see, thanks! -lilywxc- ♀ (0 bytes) () 02/22/2007 postreply 11:08:40

• 回复：Noise is random. -Arakis- ♂ (422 bytes) () 02/22/2007 postreply 14:14:59

• Yes -pieq314- ♀ (707 bytes) () 02/22/2007 postreply 14:50:01

• 回复：Same -Arakis- ♂ (422 bytes) () 02/22/2007 postreply 14:23:24

• 回复：Same -Arakis- ♂ (210 bytes) () 02/22/2007 postreply 14:30:35

• This is another case where "everything else" is not the same -pieq314- ♀ (240 bytes) () 02/22/2007 postreply 15:10:57

• Pi 是做信号处理的吗? 非常专业,失敬失敬. -minime- ♂ (0 bytes) () 02/22/2007 postreply 11:30:11

• I do process signals, but the emphasis is on what -pieq314- ♀ (138 bytes) () 02/22/2007 postreply 14:56:49