Then mess with the filter settings until the output image grid has straight lines and is uniform across the entire frame. Take shots of the grid at a known distance from the camera so you can determine the angular FOV. Find or make the grid with known spacing and good contrast, big enough so the GoPro can focus on it.
I was hoping some other GoPro users might jump in here with some Radial Distortion filter settings that have worked well. Re: Can we correct for a fisheye lens? - May 29 11:12PM UTC Though drawing lines on the display requires making arcs rather than straight lines. Hab bisher das vorbereitete Profil für die Vision + benutzt, das funktioniert einwandfrei. But it's basically remapping two coordinate systems. Entfernung Fisheye-Effect / Fischaugen-Effekt der goPro Hero 3 oder Phantom VISION FC200 mitteln Lense-Profile. Squeezing a trapezoid is simple in comparison to adjusting for a fisheye lens. I saw that you already have a method to correct for an improper video perspective the plane of the CCD not being in a parallel plane to the motion you are trying to measure. Modifying the video has a nice visual advantage. Of course, I'd like to do it with some technical accuracy and I'd like to have a simple method to re-process the video to make things square.
#GOPRO FISHEYE SOFTWARE#
Some people have suggested using video editing software to take out the fisheye effect. And the wide angle will make capturing some experiments more difficult.
The GoPro also comes with an array of mounting hardware to easily stick it anywhere.
For physics experiments this makes it possible to do some cool things with relative motion by placing the camera on the moving object or on some other reference frame. The primary advantage of the GoPro is it's small size and high resolution. If you have any questions, don’t hesitate to ask below.Re: Re: Can we correct for a fisheye lens? - Jul 3 2:21PM UTC Thanks for sitting through the tutorial! Let me know if you enjoy content like this, and if you want more! What would you like to see?
#GOPRO FISHEYE FULL#
Watch the full original video from the tutorial! I suggest watching this video through and see if you can spot the shots that have optics compensation applied (there are a lot!).
You’ll recognize a few of the shots that I showed within the tutorial, as well as a bunch more. This was one of the first videos that I really utilized the techniques that I show in the tutorial above. Keep an eye out where you see smooth rotating drone shots, and see if you can spot specific instances that look like they have moves done in post! Each clip was dynamically linked and brought into After Effects. In this video, once we were finished and locked the cut, we went through and used optics compensation just as I’ve shown in the tutorial above. Below are some videos that utilize these methods to a large degree: HERO5/Karma Launch Video
#GOPRO FISHEYE PROFESSIONAL#
This is curriculum I taught to the editors inside GoPro, and the same methods I’ve used on countless high-profile projects in my professional work. This tutorial is relatively advanced, and I assume you have a sufficient knowledge of Premiere, and know your way around After Effects. In this tutorial I walk you through Premiere and After Effects step-by-step to make the most out of your footage. This is an inside look at my personal tips and tricks to add polish to your GoPro drone, gimbal, and other clips by removing the fisheye and adding cinematic moves.
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