There's a lot of discussion around having a camera out constantly during experiences. And while the etiquette of it is one question, a recent study shows that taking pictures of enjoyable events does indeed increase one's positive experience of them, as long as a few conditions are met.
Not too long ago, using autofocus in video was slow, unreliable, and generally unacceptable. Companies have been working to make it viable for filmmakers, with Canon's solution being Dual Pixel CMOS Autofocus, which has generally been lauded for its performance. Here's a neat, short video on how it works.
Machine learning is an incredibly powerful thing. Damien Henry, a technical program manager at Google, took advantage of this, feeding a machine learning algorithm a single image and asking it to generate an hour-long video of approximately 100,000 frames by predicting the next frame based on the previous one. The result is gorgeous to watch.
You think your camera is fast? Check this out. A group of researchers at Lund University in Sweden have developed a camera that is way faster than yours. I guarantee it. Their camera captures at a frame rate equivalent to five trillion images per second, a rate faster than previously thought possible. It’s so fast that even captures light in flight.
There are countless videos and forum threads discussing and debating about the principles of crop factor, depth of field, and sensor size. However if you are the type to geek out over the math and physics of photography then this is the video for you. This is no simple examination, at 35 minutes long it requires some advanced knowledge on camera sensors.
Microscopes allow us to peer into the tiny worlds hidden from our naked eyes, but tracking slowly evolving movement with them can be a logistical nightmare. Scientists have developed a new technique for automatically tracking movement and locking focus, creating spectacular time-lapses in the process.