hom2cart
Convert homogeneous coordinates to Cartesian coordinates
Syntax
Description
Examples
Convert Homogeneous Points to 3-D Cartesian Points
h = [0.2785 0.9575 0.1576 0.5; 0.5469 0.9649 0.9706 0.5]; c = hom2cart(h)
c = 2×3
0.5570 1.9150 0.3152
1.0938 1.9298 1.9412
Input Arguments
hom
— Homogeneous points
n-by-k
matrix
Homogeneous points, returned as an n-by-k matrix, containing n points. k must be greater than or equal to 2.
Example: [0.2785 0.9575 0.1576 0.5; 0.5469
0.9649 0.9706 0.5]
Output Arguments
cart
— Cartesian coordinates
n-by-(k-1)
matrix
Cartesian coordinates, specified as an
n-by-(k-1)
matrix, containing n points. Each
row of cart
represents a point
in k-dimensional space.
k must be greater than or equal
to 1.
Example: [0.8147 0.1270 0.6324; 0.9058 0.9134
0.0975]
Extended Capabilities
C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.
Version History
Introduced in R2015aR2023a: hom2cart
Supports 2-D Homogeneous
Points
The hom
argument now accepts 2-D homogeneous
points and hom2cart
outputs 2-D Cartesian
coordinates.
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