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rawTherapee/rtengine/klt/speed.txt
Hombre 8b2eac9a3d Pipette and "On Preview Widgets" branch. See issue 227
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
2014-01-21 23:37:36 +01:00

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speed of KLT versus OpenCV feature tracker on a 2.8 GHz P4 computer:
KLT OpenCV
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track (100) 54 ms 47 ms
track/replace (100) 95 ms 82 ms
track (1000) 79 ms 59 ms
track/replace (1000) 139 ms 103 ms
The number of features is given in parentheses. These times were computed by running the code on the same image multiple times in succession, then averaging. As a result, they may not reflect the overhead of loading the image and cache misses that would occur in a real scenario.
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