Apr 17, 2015 PhantomPilots is the leading online community for DJI Phantom drone enthusiasts and a member of the DronePilots Network. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. As you know, the level of fisheye distortion is determined by the amount of tilt you have the camera set to. So setting to manual will allow you to make the right modification for the specific amount of tilt.
I don't know how to script I feel your pain! I know I've been led by the hand on my limited script experience when I dived into some sbs to anaglyph conversions awhile back. I wanted to let you know there is a download at the bottom of the page on the debarrel link - it contains the html file copy of the website and a dll file.
Spherical Panorama 3-Fisheye Stitcher, intended for creation of spherical panoramas. Universal support of standard and custom userls equipments (any type of rotators and tripods) Spherical Panorama 3-Fisheye Stitcher, intended for creation of spherical panoramas.Automatic and manual image correction.
I believe that is to aid you in the process. I'm not sure how that works either but just that there is more info available. Perhaps a kind soul on this website will be able to give you a briefing on scripting. Edit - out of curiosity I digged up this link: I should invest some time in it myself. I really only have a sub-sub-sub beginner understanding of avisynth and its true potential. This should be a good place to start for us uninitiated neophytes.
Edit - this program says it requires.net framework 1.1 to install. I just got a bunch of updates done for Vista Home Premium - the computer I'm currently typing at - I thought the newer.net was included in Vista? I have service pack 2 for home premium fy. I don't know how to script Perhaps a kind soul on this website will be able to give you a briefing on scripting. I installed, but I can't find it, hahaha. I don't know if you caught my edits in time before posting: There is a guide here for.
However I can't seem to install it because of a.net requirement. I'm gonna check to see what version of.net I have on my vista pc. I think there should be some other tutorials out there for avisynth. Unfortunaley there was another tutorial listed in the guides section but the link was dead. Code: LoadPlugin('PATH defish.dll') FFMpegSource2('PATH Fisheye.mp4') AssumeFPS #this is because ffms2 sometimes gets the framerate slightly off ConvertToRGB32 #req'd for defish, I'm using Rec.601 for this example, but you usually use Rec.709 for HD footage defish(fov=85) Original Defish(fov=85) Defish(fov=85, scale=0.7) When you 'undo' a barrel distortion or fisheye, you are left with 'gaps' - areas than were never recorded. Most plugins will automatically 'zoom in' to eliminate the black areas, but you're left with softer footage, and less field of view.
You can use defish with scale to control the amount of zooming (Get the pun??? 'Defish with scale' hahahha!!! ) This plugin doesn't have an center offset parameter - in your footage the center isn't actually in the center, so the distortion and correction are skewed (notice the objects on the left of the frame are more distorted than the right) Other FX programs can actually motion track background objects like the ground to (almost) automatically fill in the gaps, and there are other compositing 'trickery' that you can do (e.g. The sky is easy to fill in for this particular) - so you try to get the 'best' of both worlds - less zoom in, and no black gaps Most people add sharpening afterwards (because the scaling and undistortion cause softness, especially on the periphery) - but the 'ideal' way to do it is through a gradient - so objects in the center are less sharpened, objects in the periphery are sharpened to a larger degree Of course you have to fiddle with the parameters and settings to get best results.
What are you using to edit? I use Aperture for Photos and PTLens is a great (I think free) plugin for Fisheye in Photos.
You can also use Adobe Camera Raw which is free, and works with Photoshop. Only problem is the Raw Files (DNG) import with wrong colors in Aperture in some cases. So using Adobe Camera Raw to do the import, then converting to JPG, then bringing them into Aperture for catalogueing and storage is another method.
For video I use Final Cut Pro X. CoreMelt has a great Free plugin as part of the Lock and Load set. Lock and Load is not free but the Go Pro Fisheye Plugin that comes with it is. And it does not only work on GoPros. It works well with the Phantom 2 Vision+ camera also, which is what I have. You do not have to pay for or register Lock and Load to get the Fisheye Plugin. It is truly free.
Point is, there are free options that work just fine for both Video and Photo! Final Cut Pro The CoreMelt plugins must be downloaded, then saved in the Final Cut Pro library / Plugins / folder. There is not install program and it is not done from within Final Cut. There are directions in the ReadMe file for proper placement of the plugin files. Note: when you drag the filter to your video in the timeline it defaults to a GoPro setting.
Do U Know Of A Fisheye Correction Program For Mac Free
If you are using the Vision+ you can then change the setting to manual, instead of GoPro, then tweak it to make it perfect. As you know, the level of fisheye distortion is determined by the amount of tilt you have the camera set to.
So setting to manual will allow you to make the right modification for the specific amount of tilt. Let me know if you have any other questions!