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Transform rectangular image into trapezoid
原标题:

In .NET how can I transform an image into a trapezoid. The Matrix class supports rotation, shear, etc, but I can t see a trapezoidal transformation.

I m using the usual System.Drawing.* API, but I m flexible to other .NET solutions.

最佳回答

I just found this: http://www.vcskicks.com/image-distortion.html

It works great

问题回答

You need a projective transformation which can be represented by a 3x3 matrix. I ve explained how to obtain this transformation matrix in great detail in this SO solution.





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