Skip to content

Instantly share code, notes, and snippets.

View herrriehm's full-sized avatar

Sebastian Riehm herrriehm

  • Aachen, Germany
View GitHub Profile
@danielecook
danielecook / plot_runkeeper.R
Last active January 16, 2017 17:47
This R Script will plot all of your runkeeper data. It uses cluster analysis to group activities by location as needed, and outputs a graph for each location. For example - I have run in Iowa City, Boston, and Chicago - and this script is able to identify those locations and output separately.
# Special thanks for insights from flowingdata.com regarding this.
library(plotKML)
library(plyr)
library(dplyr)
library(fpc)
num_locations <- 5
# Usage: Place this script in the directory containing your runkeeper data. You can run from terminal using 'Rscript map_runkeeper.R', or
@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active April 10, 2025 09:21
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

@turicas
turicas / example_image_utils.py
Created December 10, 2011 19:04
Layer on top of Python Imaging Library (PIL) to write text in images easily
#!/usr/bin/env python
# coding: utf-8
# You need PIL <http://www.pythonware.com/products/pil/> to run this script
# Download unifont.ttf from <http://unifoundry.com/unifont.html> (or use
# any TTF you have)
# Copyright 2011 Álvaro Justen [alvarojusten at gmail dot com]
# License: GPL <http://www.gnu.org/copyleft/gpl.html>
from image_utils import ImageText