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Diffstat (limited to 'macros/isEpipoleInImage.sci')
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diff --git a/macros/isEpipoleInImage.sci b/macros/isEpipoleInImage.sci new file mode 100644 index 0000000..b2d48d0 --- /dev/null +++ b/macros/isEpipoleInImage.sci @@ -0,0 +1,48 @@ +function [isepi, varargout ] = isEpipoleInImage(fundamental_matrix, imagesize) +// Find whether image contains epipole. +// +// Calling Sequence +// isepi = isEpipoleInImage(F, imagesize) +// [isepi, epipole] = isEpipoleInImage(F, imagesize) +// +// Parameters +// F : A 3 * 3 fundamental matrix computed from stereo images. It should be double or single +// imagesize : The size of the image +// isepi : Logical value true / false denoting whether the image contains epipole +// epipole : Location of the epipole. It is 1 * 2 vector. +// +// Description +// The function determines whether the image with fundamental matrix F contains the epipole or not. It also gives the position of the epipole. +// +// Examples +// F = estimateFundamentalMatrix(matchedPoints1, matchedPoints2) +// imageSize = [200 300] +// isepi = isEpipoleInImage(F, imagesize) +// [isepi, epipole] = isEpipoleInImage(F, imagesize) +// +// Authors +// Suraj Prakash + + [ lhs, rhs ] = argn(0) + + if lhs > 2 then + error(msprintf("Too many output arguments")); + end + /// If there is more than one output parameter + [rows cols] = size(fundamental_matrix) + if rows ~= 3 | cols ~=3 then + error(msprintf("Invalid size of fundamental matrix\n")); + end + [rows1 col2] = size(imagesize) + if rows1 ~=1 | cols ~= 2 then + error(msprintf("Invalid image size matrix\n")); + end + if lhs == 2 then + [isepi, temp ] = opencv_isEpipoleInImage(fundamental_matrix, imagesize); + varargout(1) = temp; + /// if there is only one output parameter + else + isepi = opencv_isEpipoleInImage(fundamental_matrix, imagesize); + end + +endfunction |