Popular recipes tagged "graphics" but not "math"

Image to ASCII Art Converter (Python)

2016-09-25T21:24:12-07:00

Python recipe 580702 by FB36 (graphics, image, images, pil).

ASCII Art Generator (Image to ASCII Art Converter)

Input file maybe JPG, PNG, GIF etc. Output file name maybe output.txt etc.

ASCII art Sphere with integer square root (Batch)

2016-06-06T10:09:38-07:00

Batch recipe 580673 by Antoni Gual (ascii, graphics). Revision 2.

The code draws a sphere in ASCII Art. Square root routine bt Aacini

Simple drawing tool with Python turtle graphics (Python)

2016-01-27T22:22:01-08:00

Python recipe 580544 by Vasudev Ram (drawing, graphics, python, python2, tkinter, turtle).

A simple drawing program that lets you use your keyboard to draw figures on screen, using the turtle graphics module built into Python.

Mandelbrot Set made simple (Python)

2015-12-28T17:56:08-08:00

Python recipe 579143 by Jack Trainor (educational, fractal, graphics, mandelbrot, mathematics). Revision 2.

This is a mini-framework for exploring the Mandelbrot Set.

It outputs to a Tkinter window or to a PNG file (Pillow package required). It includes a disk caching mechanism for saving and later retrieving Mandelbrot calculations to avoid recalculating the Set on each run.

See module documentation for further information. Compatible with Python 2 and 3.

Python Mandelbrot Fractal with Tkinter (Python)

2015-05-06T09:57:27-07:00

Python recipe 579048 by Antoni Gual (fractal, graphics, python, tkinter). Revision 9.

Displays in a Tk window a pretty coloured 640x480 Mandelbrot set in 6 seconds. Calculates each one of the 300K pixels with a maximum of 256 iterations.
Only Tkinter used. Tested with Python 3.4
I will test any contribution and add it to the code if worthy.

Animated raster graphics demo in Tkinter (Python)

2015-05-05T20:26:41-07:00

Python recipe 579052 by Antoni Gual (animation, graphics, python, tkinter). Revision 4.

EDITED: A small animated graphics demo in Tkinter, displaying a 1990's style Rotozoom, more interesting than the TV snow I posted previously. The Tkinter management part is just the same. The code is a little longer as some trig tables must be precalculated for speed. The window size corresponds to the resolution of the old DOS screen 13, as I originally coded the demo for Qbasic.

Simple Text Mode Digital Oscilloscope Graphics DEMO. (Python)

2014-01-21T19:07:49-08:00

Python recipe 578812 by Barry Walker (apple, demo, graphics, linux, macbook_pro).

This is a DEMO to switch a *NIX terminal from text to _graphics_ mode on the fly.

The graphics characters are limited to lowercase 'a' through 'z' and this DEMO just prints a small subset to see what a fun, kids level, 8 channel Logic-Analyser/Digital-Oscilloscope might look like.

This may not work in every *NIX style terminal but does work on default terminals using bash on OSX 10.7.5, PCLinuxOS 2009 and Debian Linux 6.0.x.

Tested on Python 2.5.x to 3.3.2 on the above platforms... (It might work on earlier versions of Python but untested.)

Enjoy finding simple solutions to often very difficult problems...

Bazza...

pack multiple images of different sizes into one image (Python)

2013-06-27T14:50:37-07:00

Python recipe 578585 by Hugo (graphics).

Packing images of different sizes into one image is often required in order to efficiently use hardware accelerated texture mapping functions of 3D video cards.

Random Maze Generator (Python)

2012-12-14T09:09:22-08:00

Python recipe 578356 by FB36 (ai, game, graphics, pil). Revision 2.

Random maze generator using depth-first search.

It starts the maze path from a random cell and there is no exit defined but actually any 2 cells on the path (white cells) can be assigned to be entry and exit locations. (I could just add code to randomly select 2 white cells and change their colors to something else but I thought it looks better this way.)

Random Multi-Maze Generator (Python)

2012-12-14T11:23:29-08:00

Python recipe 578378 by FB36 (ai, game, graphics, pil).

Randomly creates mazes which have multiple paths to solve. Entry and exit points for each path can be assigned arbitrarily. (I never seen this kind of maze anywhere before but I think calling them multi-maze should be okay.)

Use PIL to make a "contact sheet" montage of images (Python)

2012-09-21T11:06:58-07:00

Python recipe 578267 by Hugo (graphics). Revision 2.

The Python Imaging Library (PIL) makes many tasks easy in digital photography. This recipe shows how to make a "contact sheet" of images, a single image with thumbnails of many different pictures. It's limited in that it will only work with pictures of the same shape, but you can make some really fun images.

Draw SVG Images In Python (Python recipe) - enhanced Version (Python)

2012-05-10T16:27:18-07:00

Python recipe 578123 by Isendrak Skatasmid (graphics).

This script draws simple SVG images composed of circles, squares, lines, text, etc.

C# Surface Normal (Java)

2010-08-06T21:00:07-07:00

Java recipe 577348 by John Hurliman (csharp, graphics, normal).

Calculates a surface normal given three position vectors in clockwise order. Written in C#

CPU Usage Graph Applet (Java)

2010-03-26T01:12:44-07:00

Java recipe 577145 by FB36 (applet, cpu_usage, graphics).

It calculates CPU speed w/o using any system calls etc. Instead it simply uses a timed counter.

Pad images to power-of-two dimensions. (Python)

2008-08-12T18:46:40-07:00

Python recipe 576416 by Martin Wilson (graphics, imaging, library, of, opengl, pil, power, power_of_two, python_imaging_library, two). Revision 4.

Pads any amount of images each to power-of-two dimensions, useful for OpenGL programming.

ffmpeg ppm.so vhook plugin (Python)

2008-05-26T09:41:05-07:00

Python recipe 572220 by Konrads Smelkovs (graphics).

This recipe shows how to read a continuous stream of PPM frames as output by ffmpeg ppm.so vhook. In this example, the image is flipped and output back.

Drop shadows with PIL (Python)

2006-03-06T03:26:54-08:00

Python recipe 474116 by Kevin Schluff (graphics). Revision 2.

This recipe demonstrates the use of the Python Imaging Library to apply a gaussian blur drop shadow to an image.

PIL and Tkinter to display images. (Python)

2007-06-20T19:25:41-07:00

Python recipe 521918 by Noah Spurrier (graphics). Revision 3.

Using PIL and Tkinter you can easily display images in a window.

aebovl - Automatic Exposure Bracket Image Overlay (Python)

2007-05-12T19:19:44-07:00

Python recipe 519636 by Jim Eggleston (graphics).

aebovl is a script that overlays images of the same scene taken at different exposures. This brightens under-exposed areas and darkens over-exposed areas of the image. This generates a kind of poor man's HDR image.

Cataloging and adding IPTC keywords to digital photos (Python)

2007-01-19T13:38:49-08:00

Python recipe 500266 by Chad Cooper (exif, graphics, iptc, photography).

This script helps me manage my digital photos by filing them in a directory based on the EXIF date and applying keywords and by-line information to the IPTC metadata.