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rawTherapee/rtengine/klt/speed.txt
Hombre 7e33f6520f Various corrections:
Wolfgang added to AUTHORS.txt
    PhenomX4 target added
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2011-05-02 00:08:38 +02:00

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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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