Questions tagged [tracking]
Questions about Blender's 3D motion or object tracking system. Object tracking is accessed via the Movie Clip Editor.
713 questions
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Camera tracking misaligned problem
I have a tracking problem, the camera and tracking points are misaligned. The solve error is 0.85 px; I tried to lower it but it only increased.
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Track instances to object (GN)
I have a torus-like mesh with a GN set up, so all instances track to a given object (active camera in this case).
As you can see below, on the positive Y quadrant of the scene, all the instances are ...
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Is it possible to center a tracker in motion tracking so when manually tracking it always stays in the center of the viewport?
so this is my question. In other paid motion tracking software this is a basic feature. When tracking with alt right arrow I want the tracker to always stay in the center so that I can see when the ...
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Does Blender's camera tracker support quadratic lens distortion?
In Blender's camera tracker, the lens distortion correction seems to use a radial model. Is there any way to use or approximate a quadratic distortion model instead?
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Can't track centre cube of 2d Array with moving camera
Animated rotation of simple cube
Did array in 3 directions of a simple cube
This array follows the previous rotation of the cube
Apply arrays
Separate cubes by loose parts
I animate a camera flying ...
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Is it possible to have an object on a track but then take it off once the movement is finished?
I have spent several hours trying to make an armature "walk" in a complicated pattern. I realized there had to be an easier way to do it, and I thought "what about putting the root bone ...
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Make a mesh plane scale around a curve based on the x and z position of an empty using drivers
I am trying to make a mesh plane scale around a curve circle (a clock face) using a driver to scale the mesh based on the x and z position of an empty. IE: as I move the empty in a circular motion ...
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Camera got nan nan nan
Every time, when I try to move camera (barely touch) position by mouse in a view with Lock: Camera to View camera disappears with coordinates ...
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Video format/ codec influencing perfomance of camera tracking?
Currently I´m tracking some long footage (MP4, H2.64) which takes quite a toll on my computer. Could this be sped up via transforming the original footage into a another format or codec or image ...
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Stabilize walking/running/biking video
Suppose I have this free Pexels video of a person running, where a friend is biking behind, with a camera attached to the front of the bike.
How is it possible to stabilize the video so that it isn't ...
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2D stabilization jumps when trackers activate or deactivate
I get the hang of how the clip stabilization works. And most times things work well except for when I try to stabilize panning shots. In a panning shot, eventually some trackers will stop tracking and ...
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Add new frames to exising track in Blender
I've already tracked footage in Blender. At first, I thought I only needed to track from frame 74, so I only exported the image sequence starting from frame 74. However, I later realized I needed to ...
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Camera match data from PhotoModeler to Blender
I'm trying to do a camera match for a forensics project that has heavy lens distortion. Blender has its movie distortion node for matching cameras but it doesn't seem to work with the data I've ...
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Having a hard time understanding the data locations for motion tracking markers, nulls, and scene reconstruction?
There are few seemingly simple things I try to do after creating a motion tracking solution, but can't. I think this due to my lack of understanding of the datablocks being created (or maybe not being ...
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Fire simulation not fully visible in final render
First, I took a model from BlenderKit and joined all its objects into a single object using Ctrl+J. Then, I added a fire simulation with Quick Smoke, which worked when playing the timeline. After that,...