How can i measure a vector's size, angle and direction that i found using Farneback's method?
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abbxucy11
el 31 de Ag. de 2016
Comentada: Manasi Pathade
el 11 de Abr. de 2019
For this simple example of Farneback's method, how can i measure the vector's characteristics?
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Swarooph
el 31 de Ag. de 2016
The flow variable output from estimateFlow function is of type opticalFlow and has all the information. You can access them using the dot (.) operator.
For e.g.
vx = flow.Vx;
vy = flow.Vy;
or = flow.Orientation;
mag = flow.Magnitude;
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Manasi Pathade
el 11 de Abr. de 2019
Which equation is used to compute flow.Orientation?
Is it atan2 or atan2d?
I wanted to know, what are the reference directions (0,90,180,270) in OpticalFlow?
Please help
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