Add pages for ijp-color project.

Author: jpsacha

Gemfile

@@ -1,5 +1,5 @@
 source "https://rubygems.org"
-ruby "2.5.1"
+ruby "2.6.1"
 
 # Hello! This is where you manage which Jekyll version is used to run.
 # When you want to use a different version, change it below, save the

_config.yml

@@ -25,7 +25,7 @@ github_username:  ij-plugins
 markdown: kramdown
 theme: minima
 #theme: just-the-docs
-#color_scheme: "dark"
+color_scheme: "dark"
 plugins:
   - jekyll-feed
 

assets/images/ijp-color/Color_Calculator_0.6_01.png

@@ -0,0 +1,11 @@
+---
+layout: default
+title: IJP Color Calculator
+nav_order: 3
+parent: IJP-Color
+permalink: /docs/ijp-color/color-calculator
+---
+
+__IJP Color Calculator__ is an interactive tool for converting individual color values between different color spaces. Inspired by Bruce Lindbloom [CIE Color Calculator](http://www.brucelindbloom.com/index.html?ColorCalculator.html)
+
+![Image Calibrator]({{ site.url }}/assets/images/ijp-color/Color_Calculator_0.6_01.png)

assets/images/ijp-color/Color_Calibrator_0.6_01.png

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+---
+layout: default
+title: IJP Color Calibrator
+nav_order: 2
+parent: IJP-Color
+permalink: /docs/ijp-color/color-calibrator
+---
+
+__IJP Color Calibrator__ plugin color calibrates images using a color chart. Supported charts:
+* GretagMacbeth ColorChecker
+* [X-Rite ColorChecker Passport](https://xritephoto.com/colorchecker-passport-photo)
+* [Image Science Associates](https://www.imagescienceassociates.com/) ColorGauge
+
+Supports 8, 16, 32 bit per channel color images, including raw.
+
+![Image Calibrator]({{site.url}}/assets/images/ijp-color/Color_Calibrator_0.6_01.png)
+
+## Features
+* Interactive placement of color chart (select 4 corners using polygon selection)
+* Custom chip margin
+* Render colors of the reference chart and display reference values
+* Assume that input image is in linear XYZ (e.g raw image) or non-linear (sRGB) color space
+* 6 mapping options (linear, linear cross-band, quadratic, quadratic cross-band, cubic, cubic-cross band)
+* Automatic computation of the best reference and mapping method ("Suggest Options")
+* Displays detailed information about the correction, including errors for each chip, and correction fit scatter plots ("Show extra info")
+* Computed calibration can be applied to other images, assuming that images were acquired under the same lighting and cameras settings

docs/ijp-color/color-calculator.md

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+---
+layout: default
+title: IJP-Color
+nav_order: 4
+has_children: true
+permalink: /docs/ijp-color
+---
+
+IJP-Color is a set of plugins for ImageJ for color calibration and other operations on color images. The code can also be used as a library outside of ImageJ UI.
+
+* [IJP Color Calibrator]({{ site.url }}/docs/ijp-color/color-calibrator) - can color calibrate an images using an a color chart.
+
+* [IJP Color Calculator]({{ site.url }}/docs/ijp-color/color-calculator) - tool to convecting individual color values between different color spaces.
+
+The source code is located in GitHub [ij-plugins project](https://github.com/ij-plugins/ijp-color)
+
+Information about releases, including download, is available from the [ij-plugins releases](https://github.com/ij-plugins/ijp-color/releases) page.
+
+[![Build Status](https://travis-ci.org/ij-plugins/ijp-color.svg?branch=develop)](https://travis-ci.org/ij-plugins/ijp-color) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/net.sf.ij-plugins/ijp-color_2.12/badge.svg)](https://maven-badges.herokuapp.com/maven-central/net.sf.ij-plugins/ijp-color_2.12) [![Scaladoc](http://javadoc-badge.appspot.com/net.sf.ij-plugins/ijp-color_2.12.svg?label=scaladoc)](http://javadoc-badge.appspot.com/net.sf.ij-plugins/ijp-color_2.12)
+