Hello please can you teach on how to multi camera track so we can track multiple cameras that show cases different perspectives of the same scene and then later integrating our 3d objects into them to make the 3d objects consistent in the different camera perspectives
When I turn on optical center and radial distortion, there is a slight change in proportion or creep in my image. What is the reason for this? "I only use the Focal length and the others cause problems in the image"
The optical center and radial distortion calculates lens distortion of your lens. It's a necessary part of camera tracking as without it, the edges of frame will look like they're not tracked correctly. It'll warp the footage for you in the compositing tab and viewport back ground image. We just have to switch the mode to the render layers and then turn it to distort so that the footage is untouched and just our cg is distorting. Hope that makes sense and clears up the confusion.
Thanks for the idea! I think it would come down to how still the water is. With a current rushing it'll be difficult to track unless there is also non moving objects around. If it's more of a drone water shot of still-ish water, then you can treat it mostly like a typical camera track. Just make sure the point on the water aren't moving and you should be good unless you run into reflections. Moving objects and reflections are tough on tracking
❤🔥Need VFX/Color work? Reach out to jacob@postlinefx.com
This is incredibly useful! Thank you so much! Cheers! 🔥🔥
Glad it was helpful!
I think the title is misleading, I thought it was about 360° Footage, from a 360-Camera
I didn't think about that when titling so I went ahead and changed it. Thanks for the feedback
@@Jacob_Zirkle A video on using a 360 camera (piggyback) for motion tracking on flat footage would be amazing if you could 🙏🏾
Hello please can you teach on how to multi camera track so we can track multiple cameras that show cases different perspectives of the same scene and then later integrating our 3d objects into them to make the 3d objects consistent in the different camera perspectives
Thank you!
Of course!!! Hopefully that helps with your project!
Hii can you please start making tutorial on nuke software too, your explanation is soo easy to understand also. Love your tutorials...@@Jacob_Zirkle
you've helped me a lot brother a new subscriber 2024 11
When I turn on optical center and radial distortion, there is a slight change in proportion or creep in my image. What is the reason for this?
"I only use the Focal length and the others cause problems in the image"
The optical center and radial distortion calculates lens distortion of your lens. It's a necessary part of camera tracking as without it, the edges of frame will look like they're not tracked correctly. It'll warp the footage for you in the compositing tab and viewport back ground image. We just have to switch the mode to the render layers and then turn it to distort so that the footage is untouched and just our cg is distorting. Hope that makes sense and clears up the confusion.
太牛了😃😃😃
Hi Jacob.
can you make video how to track an object float along water footage ?
Thanks for the idea! I think it would come down to how still the water is. With a current rushing it'll be difficult to track unless there is also non moving objects around. If it's more of a drone water shot of still-ish water, then you can treat it mostly like a typical camera track. Just make sure the point on the water aren't moving and you should be good unless you run into reflections. Moving objects and reflections are tough on tracking
Is blender often used in game industry to make VFX for Unreal Engine ? Or it is not optimal ?
That's odd that motion blur is bad for a feature that... tracks motion haha. I would have thought that would enhance the accuracy hugely.
how is it supposed track a black dot if the black dot gets blurred into the rest of the scene?
Very misleading title, this is neither for 360 footage nor is it in any way unique or new info
I see the confusion so I will update the title to clear things up. This is for camera movement that is 360 degrees around a scene.
I did the same thing even when he changed the title. Wheres the 360 footage one we need!!! Thank you though Jacob ur a nice guy.