limit_to_max_size[source]

limit_to_max_size(img, max_size)

Limit the image size to max size and scale the image, if max size exceeded. img: The image to validate as OpenCV image. max_size: The max allowed image size. :return: The eventually resized opencv image.

fit_to_max_size[source]

fit_to_max_size(img, max_width, max_height)

Limit the image size to maximum width and height and scale the image, if size exceeded. img: The image to validate as OpenCV Image. max_width: The max allowed image width. max_height: The max allowed image height. :return: The eventually resized OpenCV image.

get_image_size[source]

get_image_size(fname)

Calculates image size of a given image file. fname: the file path return: the OpenCV image, image width and height

from_pillow_image[source]

from_pillow_image(img)

Converts a Pillow image to OpenCV image. img: the Pillow image return: the OpenCV image