What is Track Length Slider for?

ShadowTail wrote:

I think this feature might need renaming.
“Track Length” isn’t exactly intuitive.
Perhaps something like “Feature Visibility” or “Feature Quality” ?

This term going from Computer Vision discipline. And “industrial” standard for its definition.

For example, if your camera not aligned but you know you have same feature on other images, this mean software “lost track”. And you can “recover” track with manual tie point.