All Questions
188
questions
0
votes
3
answers
248
views
Got a low solve error, but 3d markers are not aligned to the 2d track points in the footage?, not even close?
So I'm trying to track a vertical video shot on my phone, with image sequence. Successfully tracked it with 10 track points, and checked each point manually and they're visually perfect or atleast ...
0
votes
1
answer
3k
views
Using AE2blend to import camera track from After Effects
I have recorded a very simple (I thought) bit of footage that I want to track and set as a floor plane.
I used After Effects to generate a 3D camera track, which looks like it works:
I installed ...
CommunityBot
- 1
0
votes
0
answers
8
views
How to find the computed distortion parameters in Blender
I just did a camera solve in Blender, and I'm going to do some compositing in Fusion.
I asked Blender to solve for Radial Distortion:
Is there a way that I can get the value of the coefficient used ...
- 3,412
2
votes
2
answers
5k
views
How to align the camera in a solved motion tracked scene?
I have been having an issue with my floor plane and object when using a solved camera after tracking some footage. I get a solve error of between 0.05 and 0.4 on my solves which is good and not the ...
- 60.3k
1
vote
0
answers
87
views
Camera tracking multiple drone shots of the same place with only one scene setup
I have recorded some drone footage of a small area in my hometown for a archviz project. I would like to add different CGI buildings into four different shots, each with a different viewing angle. I ...
1
vote
1
answer
20
views
How can I get a new marker position without changing the camera solve?
I have a motion tracking camera solve that I'm happy with and have aligned a large amount of scene geometry to. I found out I want to add a few more markers to determine where a new object should go. ...
- 28.5k
0
votes
1
answer
363
views
Camera Tracking - Fast camera move
Fairly new to camera tracking. I did a camera move that goes from the ceiling to the floor and I'm not able to get a camera solve to work. Camera trackers only last so long as when the camera moves ...
CommunityBot
- 1
0
votes
0
answers
6
views
Missing video file after motion tracking in VFX tab
"I motion tracked a video scene but when I re-open the file, the video file is missing (the tracking markers are still there though) How could I fix that or relink the file? Thanks"
0
votes
1
answer
306
views
Modifying Camera Solver keyframes
So I'm quite new to Blender, but have 15+ years with 3DS Max... so apologies if this is a basic error
I've tracked a drone shot and set up a 3D scene in Blender.
It seems to work OK, but the camera ...
CommunityBot
- 1
0
votes
0
answers
17
views
How do I keep a camera pointed at a stationary object while moving the camera on X or Y axis? [duplicate]
So, I need the camera to stay "looking" at a particular point while I shift it on X & Y axes. It would rotate on its Z axis to keep pointed at the target.There's no animation involved, I ...
- 71
37
votes
2
answers
39k
views
How can I get better results when doing camera motion tracking?
Whenever I do camera tracking in Blender the reconstruction is always zooming out or not on the axis. I have a great quality camera, but the end results of the camera tracking always has the model ...
- 1
1
vote
1
answer
788
views
Camera Solving, the trackers in 3D space are inverted
I have a shot I'm tracking and the problem is that after I hit Setup Tracking Scene, I check the points in the 3D viewport and the trackers that are supposed to be in the distant background are ...
CommunityBot
- 1
0
votes
0
answers
26
views
Motion tracking with good solve error but camera is skewed
I need to do motion tracking of this vertical video and the solve error of the tracks is 0.45 (which is good enough for me, it doesn't need to be super accurate) however the camera has problems. The X ...
0
votes
1
answer
32
views
Why don't my objects remain still in my camera footage despite having good tracking?
Good day, I am having an annoying issue with Blender's tracking. I am trying to motion track footage, and every time I do it, I get a low Solving number of below 0.5 Px. Despite this, every time I set ...
- 17.1k
0
votes
0
answers
22
views
How to sync image plane with camera movement?
I did a footage with a crane in front of a green screen, where the camera points vertically down to the actor lying on the floor. He then stands up, while the camera goes back, while rotating 90 ...
