transform_color_jitter: Randomly change the brightness, contrast and saturation of an...

In torchvision: Models, Datasets and Transformations for Images

Randomly change the brightness, contrast and saturation of an image

Description

Randomly change the brightness, contrast and saturation of an image

Usage

transform_color_jitter(
  img,
  brightness = 0,
  contrast = 0,
  saturation = 0,
  hue = 0
)

Arguments

img	A magick-image, array or torch_tensor.
brightness	(float or tuple of float (min, max)): How much to jitter brightness. brightness_factor is chosen uniformly from ⁠[max(0, 1 - brightness), 1 + brightness]⁠ or the given ⁠[min, max]⁠. Should be non negative numbers.
contrast	(float or tuple of float (min, max)): How much to jitter contrast. contrast_factor is chosen uniformly from ⁠[max(0, 1 - contrast), 1 + contrast]⁠ or the given ⁠[min, max]⁠. Should be non negative numbers.
saturation	(float or tuple of float (min, max)): How much to jitter saturation. saturation_factor is chosen uniformly from ⁠[max(0, 1 - saturation), 1 + saturation]⁠ or the given ⁠[min, max]⁠. Should be non negative numbers.
hue	(float or tuple of float (min, max)): How much to jitter hue. hue_factor is chosen uniformly from ⁠[-hue, hue]⁠ or the given ⁠[min, max]⁠. Should have 0<= hue <= 0.5 or -0.5 <= min <= max <= 0.5.

See Also

Other random_transforms: transform_random_affine(), transform_random_crop(), transform_random_erasing(), transform_random_grayscale(), transform_random_horizontal_flip(), transform_random_perspective(), transform_random_resized_crop(), transform_random_rotation(), transform_random_vertical_flip()

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