Point tracking

[massyzs]

Hi I want to reconstruct the second view image with optical flow. However, I find that the tracking head can output all values queried, which is not correct, as the projected second-view image is a sparse point image.

May I ask how to support the above function with your tracking head?

[jytime]

Hi,

The tracker will predict for all queries, and then you can use the visibility score (and confidence score) to filter out those invisible ones

[akawincent]

@jytime Hi,

What thresholds are generally suitable for visibility score and confidence score to filter incorrect points?