Class PerspectiveTransform

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Instance Methods

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__init__(self, matrix, new_size, interpolate=None)

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__call__(self, data)
This is a simple interface to transform images or points.

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transformImage(self, im)
Transform an image.

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transformPoint(self, pt)
Transform a point from the old image to the new image

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transformPoints(self, pts)
Transform a point from the old image to the new image

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invertPoint(self, pt)
Transform a point from the old image to the new image

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invertPoints(self, pts)
Transform a point from the old image to the new image

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asMatrix(self)
Return the transform as a 3 by 3 matrix

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__mul__(self, affine)

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Method Details

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call(self, data)
(Call operator)

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This is a simple interface to transform images or points. Simply call the affine transform like a function and it will try to automatically transform the argument.

Parameters:

data - an image, point, or list of points.

Class PerspectiveTransform

__call__(self, data) (Call operator)

call(self, data)
(Call operator)