Tag Archives: 1000fps

Schlieren Imaging Slow Motion DIY!

Schlieren Imaging Slow Motion

Sometimes all it takes to embark on a new project is some unexpected inspiration.  On the Incredible Slow Motion video by Veritasium – Seeing the Invisible: Schlieren Imaging in SLOW MOTION we are not only inspired but awestruck by the results of this simple and doable at home scientific experiment.   The experiment allows a camera to visualize the vortexes of gases and temperature differences in the air which serve to create some very interesting scientific experiments and or artistic visualizations.

You will need a Concave Parabolic Mirror like the ones used in reflective Newtonian telescopes, “you may have one lying around from your stargazing days”,  you will also need a small light source like an LED flashlight or single diode and finally a razor blade or similar precise object to cut off the light to the camera on a plane.

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Chronos Camera Must Have Accessories!

Chronos Camera Must Have Accessories

So now that many Kickstarter backers have received the Chronos 1.4 including HSC, we have had a few days to test it out and see what kind of accessories the camera needs to be customized for full usability.  There are quite a few hardware cages that may fit it but we rather use the camera as is with some clever low-cost fixes.

The camera is performing well with operation being solid for the 4 days we have taken it through its paces.  Some things do scream out as essentials in order for the camera to be safe from drops and shield it from the sun in order to see the LCD screen properly which is not particularly good in direct sunlight as most LCDs suffer from this.

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Fake Slow Motion Is It Worth It?

Fake Slow Motion

There has been a lot of work put it developing software that can interpolate frames for video editing and compositing applications. Twixtor in the late 90’s was perhaps the first time the technology could make something worthwhile and really produce acceptable results in a computationally acceptable timeframe.

Today the most used algorithm is Adobe’s Optical Flow in Premiere or Time Warp in After Effects which use vector directional plus acceleration of pixel values to derive in between frame data to generate new frame information from the preceding frame as point A and the next frame as point B.  The results can do some wonders to really slow down things above the frame rate ceiling of the camera.

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Chronos 1.4 First Day Test Footage !

Chronos 1.4

Today we received the Chronos 1.4 camera from krontec.ca and we had just about 2 hours of overcast sunlight to give it a test drive. We have big expectations for this affordable slow motion Kickstarter project camera and will be putting it through its paces soon enough.  We are sharing our first-day production camera test footage which you might find interesting.

We were able to adapt our Canon glass with the help of a C-Mount to EOS mount adapter and it really makes a difference in sharpness and glass quality compared to C-Mount lenses. Not to say that the kit lens is bad by any means but it is simply not to the standards of full frame legendary Canon glass.  It is a big plus to be able to adapt almost any lens to the Chronos which opens up a lot of experimentation possibilities.

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Chronos 1.4 Footage From Final Camera is Great!

Chronos 1.4 Footage

The Chronos 1.4 has been shipping to early bird backers for the past week and the cameras continue to be produced at a hectic pace. We are sharing footage from the final production camera that user Gyppor received and needless to say it is quite good.  The resolution being 1280*1024 at its highest option or 1280*720p  HD as a more common mode creates a pleasing image with very little aliasing and good noise control.

The Luxima Technology  LUX1310 2/3 sized sensor is delivering very good performance that is closer to a 1″ due to the big pixel sizes at 6.6µm compared to say a Galaxy S8 at 1.2µm, these pixels are gigantic.  Even comparing a 1″ Sensor in the Sony RX100 V camera at 2.4µm bodes well for the Chronos 1.4 with nearly 3 times the size.

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Chronos Production Update 6 Shows Assembly Process!

Chronos Production Update 6

The Chronos 1.4 camera is nearing completion stage and shipping for the earlybird Kickstarter buyer batch with an end of the month of May or beginning of June ship date.  The LCDs are in and the entire cameras are being fully assembled including the addition of emission shield tape which will make it comply with FCC and CE regulations. The cameras are machined aluminum on the body and depending on choice will be black or silver.

We are sharing the latest update which shows the cameras being assembled in stages. Final testing will need to be done in order to pass quality control before shipping, but it seems early parts tests were flawless. This Kickstarter project is ticking off all boxes and making a solid attempt at the market by continuing to sell the camera on their own official site here!

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