# Sangoro A Ruby program to change the exif creation time stamp of JPEGs or PNGs.<br> # Installation To use the Sangoro tool you require: <ul> <li> <a href="https://www.ruby-lang.org/en/downloads/"><code>ruby</code></a> (v>=2.3.3) </ul> as well as the following Ruby gems: <ul> <li><code>f...

A command line application that recursively reads all of the images from the supplied directory of images, extracts their EXIF GPS data (longitude and latitude), and then writes the name of that image and any GPS co-ordinates it finds to a CSV file. Results are written to a file...

Given a list of image page urls of Hubble website,outputs a list of download urls for original images.

Optimizes images during middleman build using image_optim gem

Generate ImageBoss URLs with Ruby

crop the captured profile image of 'Doubutsu-No-Mori Pocket Camp' and divide it to 'face', 'name' and 'id' images

The Rust Engine is a tiny library written in rust to perform simple images manipulations. For now the library included four functions : - Image converter - Pixel sorting - Brush and Slim : two algorithms that will mess with the given image

Resize images, lower quality to save bytes, rotate, crop, convert between formats, and anything else that the image_processing gem supports.

growi-image_converter is a converter that converts esa.io images to GROWI.

With this gem you can crop and resize images directly in Alchemy Library and create a new verison of image

The Seadragon Gem provides everything you need to create and host your own Deep Zoom Images using the OpenSeadragon image viewer. It provides methods for generating descriptor files and tiles from an image and comes bundled with the required OpenSeadragon Javascript and assets for displaying view...

generate a perceptual hash of any image using ImageMagick and a very simple algorithm

A simple Jekyll plugin to optimize images using image_optim. Configuration and usage instructions can be found at https://github.com/ask616/jekyll-image-optim

This gem will generate random image of specified size.This is useful in DEV and QA when actual images are not ready.

Pixavatar is a simple placeholder image generator that can be used as filler images where avatar images are missing

Official Ruby On Rails gem for generating ImageBoss URLs

Generate static image charts and embed them into emails, pdf reports, blog posts...

stb_image.c bindings for loading basic image data from a variety of formats (JPG, PNG, TGA, BMP, PSD, GIF, HDR, and PIC). Data can be loaded either as LDR (8-bit channels) or HDR (32-bit float channels) data.

WebP Image Generator for Bridgetown sites that automatically generate WebP images for all images on your static site and serves them when possible. Includes the v0.6.1 version of the WebP utilities for Windows, Linux and Mac OS X 10.9 (Mountain Lion)

An easy way to add text to an image using ImageMagic &amp; the RMagick gem.