tf.image.resize_with_pad

Resizes and pads an image to a target width and height.

tf.image.resize_with_pad(
    image,
    target_height,
    target_width,
    method=ResizeMethod.BILINEAR,
    antialias=False
)

Resizes an image to a target width and height by keeping the aspect ratio the same without distortion. If the target dimensions don't match the image dimensions, the image is resized and then padded with zeroes to match requested dimensions.

Args
image	4-D Tensor of shape [batch, height, width, channels] or 3-D Tensor of shape [height, width, channels].
target_height	Target height.
target_width	Target width.
method	Method to use for resizing image. See image.resize()
antialias	Whether to use anti-aliasing when resizing. See 'image.resize()'.

Raises
ValueError	if target_height or target_width are zero or negative.

Returns
Resized and padded image. If images was 4-D, a 4-D float Tensor of shape [batch, new_height, new_width, channels]. If images was 3-D, a 3-D float Tensor of shape [new_height, new_width, channels].