initial mariusz

.gitignore

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+# Created by .ignore support plugin (hsz.mobi)
+### Python template
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+.idea
+# CMake
+cmake-build-debug/
+cmake-build-release/
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+### own
+damaged_*
+ok_*

uss-mariusz.py

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+from random import random, choice
+from PIL import Image, ImageFilter
+from functools import reduce
+
+import argparse
+import os
+
+def color_ramp(white=(255, 255, 255), black=(0, 0, 0)):
+    wr, wg, wb = white
+    br, bg, bb = black
+
+    colors = [[br + (wr - br) * i / 255, bg + (wg - bg) * i / 255, bb + (wb - bb) * i / 255] for i in range(255)]
+
+    return list(map(int, reduce(list.__add__, colors)))
+
+
+sepia = color_ramp((255 - int(random()*25), 230 + int(random()*25), 179+int(random()*25)))
+
+decals = [os.path.join("decals", f) for f in os.listdir("decals") if os.path.isfile(os.path.join("decals", f))]
+
+
+def clamp(x, value, y):
+    return max(x, min(value, y))
+
+
+def add_decal(image, decal):
+    decal = Image.open(decal)
+    w, h = image.size
+
+    scale = .5 + random()
+    scale = scale * min(w/decal.size[0], 1)
+
+    decal = decal.rotate(random() * 360, expand=True)
+    decal = decal.resize(map(int, (scale * decal.size[0], scale * decal.size[1])), Image.ANTIALIAS)
+
+    dw, dh = decal.size
+    pos = tuple(map(int, (random() * w - .5 * dw, random() * h - .5 * dh)))
+
+    image.paste(decal, pos, decal)
+
+
+def add_noise(image, level):
+    data = image.getdata()
+
+    def noise(t):
+        w = int(random() * 255 * level)
+        r, g, b, a = t
+
+        return clamp(0, r - w, 255), clamp(0, g - w, 255), clamp(0, b - w, 255), a
+
+    data = list(map(noise, data))
+    image.putdata(data)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description="Damages image")
+    parser.add_argument('input', help='Image to damage', type=str)
+    parser.add_argument('output', help='Output image name', type=str, nargs='?')
+    parser.add_argument('damaged', help='Output damaged image name', type=str, nargs='?')
+
+    parser.add_argument('-d', help='Decals count', type=int, default=8, dest="decals")
+    parser.add_argument('-n', help='Noise level', type=float, default=.4, dest="noise")
+
+    args = parser.parse_args()
+
+    if args.output is None:
+        dir, name = os.path.split(args.input)
+        args.output = os.path.join(dir, "ok_" + name)
+
+    if args.damaged is None:
+        dir, name = os.path.split(args.input)
+        args.damaged = os.path.join(dir, "damaged_" + name)
+
+    im = Image.open(args.input)
+    im = im.convert("L")
+    im.putpalette(sepia)
+    im = im.convert("RGBA")
+
+    im.convert("RGB").save(args.output)
+    add_noise(im, args.noise)
+    for _ in range(args.decals):
+        add_decal(im, choice(decals))
+
+    im = im.filter(ImageFilter.GaussianBlur(1.5))
+    im.convert("RGB").save(args.damaged)