在某些特定的情况下,可以通过后期的方式来提升数码分辨率,把光学系统的光学分辨率榨取出来。这种提高分辨率的方 …
如何拍摄银河
没想到在西雅图的郊区也能看到壮美的银河。
在做任何事情以前,都要想清楚目标是什么,或者说做成什么样算是"好"的。对 …
正像相纸
在知乎上看到有人问,为什么大家都用胶卷拍照然后转印到相纸上,而不是用相纸直接拍照?学到了其实有一种正像相纸 …
色彩管理
最近买了一台打印机,发现卧槽怎么打出来的效果和屏幕上看到的不太一样。屏幕上看的纹理丰富的暗部,打到纸上就变 …
Catastrophic Failure
I have been a happy user of DigitalOcean for more than 5 years now. But got two accidents in the past month. One for the machine being powered down for no reason. Talked with the support but we couldn't find anything, no operations from DO backend, also no log from …
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