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High Speed Video

Researchers in Scotland develop “affordable” high speed HD camera tech that shoots millions of frames per second

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Researchers at Heriot-Watt University in Scotland have developed a new advanced camera technology that can capture full-colour high definition (1280×720) resolution images at millions of frames per second. Yes, not just a million frames per second, but millions. Plural. The advanced camera tech developed by the team at Heriot-Watt University is set to receive funding to help it commercialise from Scottish Enterprise’s (SE) High Growth Spinout Programme.

The inventor of the technology and associate professor at the Institute of Photonics and Quantum Sciences at Heriot-Watt University, Dr Xu Wang says it “uses a novel architecture and advanced mathematical algorithms to deliver high-resolution images across its full speed range” and that it “has been achieved at a notably lower manufacturing cost than other market products”, like the Phantom line from Vision Research, by being able to use off-the-shelf components.

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Freefly launches Wave – A 4K slow mo camera that shoots up 9,259 frames per second

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Freefly, yup, that Freefly, the one who makes drones and gimbals, has launched a camera. It’s called the Wave and it’s a small high-speed 4K camera with a passive locking Sony E lens mount and a global shutter sensor. It shoots up to an insane 9,259 frames per second. It has a Super 35mm sensor, 2TB of storage and weighs a relatively lightweight 716 grams.

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Scientists managed to capture a light beam moving between a set of mirrors

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There are some pretty epic video taken with high-speed cameras: from the smell of rain to light’s “sonic boom.” But have you ever seen you’d see the movement of light? Researchers at the Swiss Federal Institute of Technology in Lausanne managed to capture a light beam bouncing between a strategically placed set of mirrors. They used a frame rate of whopping 24,000 fps, and even though it’s short, their resulting video is super-impressive to watch.

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These clips show how different frame rates affect a final shot

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Chris Vanderschaaf is a cinematographer specializing in slow motion video. He goes to the world armed with a Phantom Flex4K to capture amazing footage (check out @chrisvtv).

Today though, Chris shares with DIYP readers some of the tests he regularly makes to show how different frame rates affect final footage.

Some of the tests are absolutely stunning, especially when they involve liquids, fire or explosions that are hard to fully see with the naked eye.

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This insane camera rig spins a Phantom slow motion camera at 150rpm (32mph)

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Steve Giralt is pretty well known for pushing things to the extreme when it comes to super slow-motion video. This time, though, he’s gone way overboard, by making a rig that spins a Phantom VEO 4K high-speed camera around a platform at 150 revolutions per minute.

The rig was made to film Jack Daniel’s Honey. They wanted to show a piece of lime spinning as it was falling into the drink as the whole thing was rotating around in front of the camera. Naturally, they couldn’t easily spin the lime as it fell, and they couldn’t really spin the drink, so the solution was obvious. Spin the camera.

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The secret to filming fast moving objects at 25 million frames per second is mirrors

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As much as I love going out and using gear and creating stuff with it, I can’t help but get excited about the geeky technical side of photography and video, too. This particular video from Curious Droid talks about ultra high speed cameras. And while the Panasonic GH5 with its 180fps 4K footage is quite impressive, we’re talking cameras that shoot millions of frames per second.

I had wondered in the past how cameras had managed to track objects in slow motion moving at or over the speed of sound. And we’ve all seen the nuclear test footage of bombs exploding in slow motion. But how did they manage this? Especially given the technology of the day? Turns out, it’s all down to mirrors.

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The world’s fastest camera captures the movement of light at five trillion photos per second

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High-speed cameras are certainly useful for slow motion, but they can also find their application in science. Elias Kristensson and Andreas Ehn, researchers at Swedish Lund University, have revealed the world’s fastest high-speed camera. It’s able to capture as many as five trillion frames per second. This sounds astonishing only when you try to read this number, and what’s especially impressive is that camera can visualize the movement of light. It can capture the events as short as 0.2 trillionths of a second.

To demonstrate the speed of this camera, the researchers filmed a group of photons. They are traveling a distance of a paper’s thickness at 671 million mph. Yet, this camera makes it seem as if they’re moving slowly.

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The first ever recording of light’s “sonic boom” was made with the fastest high-speed camera in the world

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According to theoretical physics, nothing is faster than the speed of light. However, now you can see with your own eyes the first ever recording of a “sonic boom” – created by light. Or scientifically called a photonic Mach cone. It was recorded by researchers at Washington University in St. Louis, and they used a custom high-speed camera to make the footage.

You’ve heard about sonic booms, and you’ve probably heard one at least once. They occur when an object exceeds the speed of sound. But if nothing is theoretically faster than light – how did they do this? In the description, the setting seems simple, and they built the custom high-speed camera – the fastest one in the world.

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Using the Chronos high speed camera with motion capture rig for bullet time effects

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We’ve posted about the Chronos high speed camera a couple of times before. We mentioned how it smashed through its kickstarter goal in less than 24 hours. There’s still three weeks left of the campaign, but several units have been sent out for testing and review. One of those is Ben Krasnow, of YouTube’s Applied Science channel.

In a video uploaded to the channel a few days ago, the Chronos is mounted to a DIY motion control rig that pivots around a central point. This creates for an amazing slow motion bullet time style effect.

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The $2,500 21,600fps Chronos camera smashes its Kickstarter goal on day one

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A few weeks ago, we told you about the new high speed slow motion camera, Chronos. Well, it went live on Kickstarter a couple of days ago, and was fully funded within just a few hours. And that number just continues to climb. With a CAN$65,000 (~$45,000) goal and 27 days left to go, it’s already reached a whopping CAN$187K (~$138,000).

With frame rates ranging from 1,057fps to 21,649fps, it’s the first truly affordable ultra high speed slow motion camera out there. A camera that’s been in development for the past decade by just a single man, David Kronstein, to even get it to this point is an incredible feat.

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