Re: Measuring angles in an image.


I don't yet have the knowledge on optics and can't go into it's
depths but I will have to swim across these rivers . It is now bit
clear to me that spatial calibration
holds good for measuring angles and for distances I resort to
single plane.
Yet what I think , we are counting the pixel difference and finding
distance in that plane.
Though I don't have deeper understanding of image matrices, i would
like to ask. If you break an image into matrix of numbers , can't a
pixel hold discreet values that can in some way correspond to the
distance from the camera .
.

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