10 questions linked to/from Images with all colors
102k views

### Tweetable Mathematical Art [closed]

Integer math can generate amazing patterns when laid out over a grid. Even the most basic functions can yield stunningly elaborate designs! Your challenge Write 3 Tweetable (meaning 140 characters ...
2k views

### Life can be colorful!

Each cell in a life-like cellular automaton only needs one bit to represent it since it can only be alive or dead. That means there are only two colors; pretty boring. Normal images have 24 bits per ...
1k views

### Leonhard loves labyrinths

The background My son Leonhard (4 years old) loves labyrinths. I don't know where he knows labyrinths from, but he paints them and knows quite well how they work: Recently, he started making a game ...
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### Generate a 1920 x 1080 graphic with 2,073,600 unique colours

Challenge: Write a program that outputs a graphic file 1920 pixels wide by 1080 pixels high. Every one of the 2,073,600 pixels within the graphic must be a unique colour and no colour values should ...
9k views

### Dither a Grayscale Image

Dither a grayscale image into pure black and white with your own algorithm. Guidelines: You must come up with your own new algorithm. You cannot use pre-existing algorithms (ex. Floyd-Steinburg) but ...
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### Extract an RGB channel of an image

Given an image, either as input (possibly in RGB triplets) or with the filename as input (you may assume the image has a specific filename, possibly without an extension), output an image representing ...
2k views

### Force an Average on an Image

Write a program that takes in a standard truecolor image and a single 24-bit RGB color (three numbers from 0 to 255). Modify the input image (or output a new image with the same dimensions) such that ...
503 views

### Animations with all colours

Last year, there was a very popular challenge to create an image containing every 24-bit RGB colour. My challenge is to create a smooth animation (24 frames/s say), where the colour of every pixel of ...