Linked Questions

24
votes
2answers
15k 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
vote
1answer
1k views

Motion Tracking objects that go out of frame and re-enter later

I am motion tracking a video in which the camera turns away from one scene and then shortly returns to it. However, the segments that went off-screen lose their track and do not continue tracking once ...
2
votes
1answer
866 views

Motion tracking stops at a certain frame before the end of the shot

I have 7223 frames to track, I set my track mark it only goes to 762 then stops. Even though it does not do that usual thing when it loses it mark, I still reset the mark, then go one frame at a time, ...
0
votes
0answers
304 views

Set range of keyframes for motion tracking

I'm trying to make a scene with camera tracking and I need my camera to move from left to right. As a result, some of my trackers get "lost" when they are near the edge of the scene. I want to ask if ...
2
votes
1answer
104 views

motion tracking - is there a way to automatically clear tracks after they leave the frame?

hi there I am tracking a video with many tracking points to decrease solve error. many of them leave the frame by the end of the video. is it possible in anyway to automatically clear track data ...
2
votes
0answers
177 views

How to switch between markers during 2D-stabilization without sudden jumps

Let's say I 2D-stabilize a movie clip. From frame 0 to 90 I use marker1 & marker2. At frame 90 I loose marker1, but I get a new one: marker3. If I simply add all markers to the 2d-stabilization,...
1
vote
1answer
98 views

People walking through camera tracking

I’ve just started to teach myself about camera tracking in blender. I’ve watched tutorials and everything shows an animated 3D object in the middle of an open space. Can you do and get the same effect ...
0
votes
0answers
126 views

Motion tracking an image to go offscreen

Hello Blender Community I am trying to make images track the heads of characters in a video clip. I can do this fine, but when a character goes offscreen or behind an object, the image doesn't ...
0
votes
0answers
123 views

Bad Camera solve in blender with forground motion

I have a scene I'm trying to track, but I'm unable to get a good camera solve. I end up with errors above 1.46. The issue with that scene is that there is an actor moving in the scene. So I'm tracking ...
0
votes
0answers
71 views

Motion tracking: the tracker goes out of frame but then won't reappear?

So my problem is basicly this: Motion Tracking objects that go out of frame and re-enter later But the difference is that my markers move out of frame because of the motion of the camera, but they ...
1
vote
0answers
36 views

Overlying images while tracking motion and adjusting angles [duplicate]

I was wondering if it is possible to do something like what is happening in the Gif's in the link below? http://time.com/4655165/donald-trump-meme-gifs-executive-orders/ I've found a tutorial for '...
1
vote
0answers
30 views

How to motion track films where track points get out of screen?

Situation, a quadcopter drone video, it flies 500m away with a view corners moves then does 360 turn and flies back. I want to camera track this, but the trackpoints get out of view after a short ...