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Derive the matrix for 2D rotation about an arbitrary point.
2 Answers
written 8.7 years ago by |
Transformation means change in image.
We can modify the image by performing some basic transformation such as.
Scaling.
Rotation.
Translation.
Rotation:
For rotation we need trigonometry logic. Suppose we have point P1 = (x1, y1) and we rotate it about the original by an angle θ to get a new …