Converts points from Euclidean to homogeneous space

dst = cv.convertPointsToHomogeneous(src)

Input

• src Input vector of N-dimensional points (2D/3D points). Mx2/Mx1x2/1xMx2 or Mx3/Mx1x3/1xMx3 numeric array, or cell-array of 2/3-element vectors in the form: {[x,y], [x,y], ...} or {[x,y,z], [x,y,z], ...}. Supports floating-point types.

Output

• dst Output vector of (N+1)-dimensional points (3D/4D points). Mx3/Mx1x3 or Mx4/Mx1x4 numeric array, or cell-array of 3/4-elements vectors, respectively matching the input shape.

The function converts points from Euclidean to homogeneous space by appending 1's to the tuple of point coordinates. That is, each point (x1, x2, ..., xn) is converted to (x1, x2, ..., xn, 1).