PNG Pixel Art Filter

Pixel Art Filter is an image filter that pixelates PNG images using a lossy image compression algorithm, written in C++ using clang and LodePNG.

• lena.png [474756]
  
• lena.paf100.png [256651] (./pngpaf images/lena.png images/lena.paf100.png)
  
• lena.paf200.png [176850] (./pngpaf images/lena.png images/lena.paf200.png 200)
  
• lena.paf500.png [105063] (./pngpaf images/lena.png images/lena.paf500.png 500)
  

See all samples images for PNG Pixel Art Filter

Prerequisites

To run this project, after cloning it:

Add LodePNG

LodePNG library is used to encode and deocde PNG images:

• Compile and install library from https://github.com/zvezdochiot/lodepng

Deployment

To compile the project, use the command:

make

And once that is finished, run the project using:

./pngpaf input.png filter.png [tol=100] [pct=1.000000]

You can also remove the compiler output files by running the command:

make clean

2020