ios/swift Pixelizator app

.gitignore

@@ -66,3 +66,4 @@ fastlane/report.xml
 fastlane/Preview.html
 fastlane/screenshots/**/*.png
 fastlane/test_output
+pixelizator.sketch

README.md

@@ -1 +1,28 @@
-# pixelizator
+<h3 align="center">
+  <img src="assets/pixelizator_icon_web.png" width="300">
+</h3>
+
+# Pixelizator
+
+https://github.com/bmaslakov/cocoa-close-pixelate
+
+https://stackoverflow.com/questions/25510081/how-to-allow-user-to-pick-the-image-with-swift
+
+https://gist.github.com/danyshaanan/6754465
+
+## Swift (iOS)
+
+
+## Python
+
+### Usage
+`python pixelizator.py <pixel_size> <scale>`
+
+	pixel_size: default 8
+	scale: default 1
+
+### Input
+<img src="python/input.png" width="300">
+
+### Output
+<img src="python/output.png" width="300">

python/pixelizator.py

@@ -0,0 +1,22 @@
+from PIL import Image
+import sys
+
+
+if len(sys.argv) > 1:
+	pixel_size = int(sys.argv[1])
+else:
+	pixel_size = 8
+
+if len(sys.argv) > 2:
+	scale = int(sys.argv[2])
+else:
+	scale = 1
+
+image = Image.open('input.png')
+downscaled_image = image.resize((image.size[0]/pixel_size,
+							   	image.size[1]/pixel_size),
+								Image.NEAREST)
+upscaled_image = downscaled_image.resize((downscaled_image.size[0]*pixel_size*scale,
+										downscaled_image.size[1]*pixel_size*scale),
+										Image.NEAREST)
+upscaled_image.save('output.png')