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Git Commits -> Revision d955ce1

Revision d955ce1 by Sergey Sharybin (master)
March 22, 2021, 14:20 (GMT)
Fix T86591: Tracking backwards is slower

The root of the issue was caused by the PredictMarkerPosition()
always returning false when tracking backwards. This was making
it so tracker always had to run brute initialization, which is
an expensive operation.

From own timing here:

- Tracking forward takes 0.667637 seconds
- Tracking backward used to take 2.591856 seconds
- Tracking backward now takes 0.827724 seconds

This is a very nice speedup, although the tracking backwards is
still somewhat slower. Will be investigated further as part of
a regular development.

Commit Details:

Full Hash: d955ce11706071cdc39bdaba27eb1cff177533f9
Parent Commit: e3f2c94
Lines Changed: +1, -1

1 Modified Path:

/intern/libmv/libmv/autotrack/predict_tracks.cc (+1, -1) (Diff)
Tehnyt: Miika HämäläinenViimeksi päivitetty: 07.11.2014 14:18MiikaH:n Sivut a.k.a. MiikaHweb | 2003-2021