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English: Each pixel of this RGB image was sampled independently from all other pixels. Each RGB pixel is randomly created in for each channel.
Deutsch: Jeder Pixel dieses RGB-Bildes wurde unabhängig gleichverteilt generiert. Auch die 3 RGB-Kanäle sind von einander unabhängig. Der Wert wurde jeweils gleichverteilt aus gezogen.
Source Own work
Author MartinThoma

This file was created with LaTeX (tikz):

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""Create a white noise RGB image of the dimensions you want."""

import numpy
import Image

def create_white_noise(outfile, width, height):
    Create white noise RGB image

    outfile : str
    width : int
    height : int
    array = numpy.random.rand(height, width, 3) * 255
    im_out = Image.fromarray(array.astype('uint8')).convert('RGBA')

def get_parser():
    """Get parser object for create_random_image.py."""
    from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter
    parser = ArgumentParser(description=__doc__,
    parser.add_argument("-f", "--file",
                        help="write white noise image to FILE",
    parser.add_argument("-x", "--width",
                        help="width of the image")
    parser.add_argument("-y", "--height",
                        help="height of the image")
    return parser

if __name__ == "__main__":
    args = get_parser().parse_args()
    create_white_noise(args.filename, args.width, args.height)


I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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EXIF data:
File name random-image.jpg
Size, Mbytes 2.16015625
Mime type image/jpeg

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