transform_perspective: Perspective transformation of an image

transform_perspectiveR Documentation

Perspective transformation of an image

Description

Perspective transformation of an image

Usage

transform_perspective(
  img,
  startpoints,
  endpoints,
  interpolation = 2,
  fill = NULL
)

Arguments

img

A magick-image, array or torch_tensor.

startpoints

(list of list of ints): List containing four lists of two integers corresponding to four corners ⁠[top-left, top-right, bottom-right, bottom-left]⁠ of the original image.

endpoints

(list of list of ints): List containing four lists of two integers corresponding to four corners ⁠[top-left, top-right, bottom-right, bottom-left]⁠ of the transformed image.

interpolation

(int, optional) Desired interpolation. An integer 0 = nearest, 2 = bilinear, and 3 = bicubic or a name from magick::filter_types().

fill

(int or str or tuple): Pixel fill value for constant fill. Default is 0. If a tuple of length 3, it is used to fill R, G, B channels respectively. This value is only used when the padding_mode is constant. Only int value is supported for Tensors.

See Also

Other unitary_transforms: transform_adjust_brightness(), transform_adjust_contrast(), transform_adjust_gamma(), transform_adjust_hue(), transform_adjust_saturation(), transform_affine(), transform_center_crop(), transform_convert_image_dtype(), transform_crop(), transform_grayscale(), transform_hflip(), transform_linear_transformation(), transform_normalize(), transform_pad(), transform_resize(), transform_rgb_to_grayscale(), transform_rotate(), transform_to_tensor(), transform_vflip()


torchvision documentation built on Nov. 6, 2025, 9:07 a.m.