How to verify photos and videos on social media networks
How to verify photos and videos on social media networks ? here are some tips. Fake information online, be it on the topic of migrants or war in Syria – or, in fact, pretty much any story that’s in the news, is an increasingly common phenomenon. Social media networks in particular are inundated with photos and videos that are either doctored or taken out of context. But although media outlets can’
The Math Behind the Rolling Shutter Phenomenon
I remember seeing the photo above on Flickr once, and having my brain melt slightly from trying to figure out what went wrong. The issue was the propeller was rotating as the camera detector ‘read out’, i.e. there was some motion during the exposure of the camera. This is an interesting thing to think about, lets have a look. Many modern digital cameras use as their ‘sensing’ device a CMOS detecto
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