============================= The PIL.ImageTransform Module ============================= The PIL.ImageTransform Module ============================= **AffineTransform** (class) [`# <#PIL.ImageTransform.AffineTransform-class>`_] Define an affine image transform. *matrix* A 6-tuple (*a, b, c, d, e, f*) containing the first two rows from an affine transform matrix. For more information about this class, see `*The AffineTransform Class* <#PIL.ImageTransform.AffineTransform-class>`_. **ExtentTransform** (class) [`# <#PIL.ImageTransform.ExtentTransform-class>`_] Define a transform to extract a subregion from an image. *bbox* A 4-tuple (*x0, y0, x1, y1*) which specifies two points in the input image's coordinate system. For more information about this class, see `*The ExtentTransform Class* <#PIL.ImageTransform.ExtentTransform-class>`_. **MeshTransform** (class) [`# <#PIL.ImageTransform.MeshTransform-class>`_] Define an mesh image transform. *data* For more information about this class, see `*The MeshTransform Class* <#PIL.ImageTransform.MeshTransform-class>`_. **QuadTransform** (class) [`# <#PIL.ImageTransform.QuadTransform-class>`_] Define an quad image transform. *xy* An 8-tuple (*x0, y0, x1, y1, x2, y2, y3, y3*) which contain the upper left, lower left, lower right, and upper right corner of the source quadrilateral. For more information about this class, see `*The QuadTransform Class* <#PIL.ImageTransform.QuadTransform-class>`_. The AffineTransform Class ------------------------- **AffineTransform** (class) [`# <#PIL.ImageTransform.AffineTransform-class>`_] Define an affine image transform. This function takes a 6-tuple (*a, b, c, d, e, f*) which contain the first two rows from an affine transform matrix. For each pixel (*x, y*) in the output image, the new value is taken from a position (a *x* + b *y* + c, d *x* + e *y* + f) in the input image, rounded to nearest pixel. This function can be used to scale, translate, rotate, and shear the original image. *matrix* A 6-tuple (*a, b, c, d, e, f*) containing the first two rows from an affine transform matrix. The ExtentTransform Class ------------------------- **ExtentTransform** (class) [`# <#PIL.ImageTransform.ExtentTransform-class>`_] Define a transform to extract a subregion from an image. Maps a rectangle (defined by two corners) from the image to a rectangle of the given size. The resulting image will contain data sampled from between the corners, such that (*x0, y0*) in the input image will end up at (0,0) in the output image, and (*x1, y1*) at *size*. This method can be used to crop, stretch, shrink, or mirror an arbitrary rectangle in the current image. It is slightly slower than **crop**, but about as fast as a corresponding **resize** operation. *bbox* A 4-tuple (*x0, y0, x1, y1*) which specifies two points in the input image's coordinate system. The MeshTransform Class ----------------------- **MeshTransform** (class) [`# <#PIL.ImageTransform.MeshTransform-class>`_] *data* The QuadTransform Class ----------------------- **QuadTransform** (class) [`# <#PIL.ImageTransform.QuadTransform-class>`_] Define an quad image transform. Maps a quadrilateral (a region defined by four corners) from the image to a rectangle of the given size. *xy* An 8-tuple (*x0, y0, x1, y1, x2, y2, y3, y3*) which contain the upper left, lower left, lower right, and upper right corner of the source quadrilateral.