Chromatic3D is a Java-based 3D visualization application designed to represent RGB color spaces. Originally developed to assist in high school chemical experiments, this project provides an intuitive way to visualize and interpret color data. It utilizes the Jzy3d library for generating and manipulating 3D charts and objects.
- 3D RGB Cube Visualization – Display RGB color spaces in a three-dimensional cube.
- Experiment Set Management – Add and manage multiple experiment sets with distinct colors and points.
- Customizable Display – Enable or disable elements such as background, equations, and gravity points.
- Detailed Data Analysis – Generate reports containing polygon area calculations, distance from the origin, and brightness percentages.
This experiment consists of multiple test sets, each corresponding to a different concentration of butterfly pea flower extract (e.g., 0.5g, 1.5g, ...).
For each concentration, the solution is tested under three different pH conditions, and the resulting colors are recorded. These colors are then plotted in the RGB coordinate system, forming a plane with three points.
After collecting data from all sets, the angles between the planes are analyzed:
- If the planes for different concentrations are nearly parallel, it suggests that the color change follows a linear amplification as concentration increases.
- If the angles between planes are large (close to perpendicular), it indicates that higher concentrations result in significantly different color properties, meaning the relationship is non-linear.
If a linear trend is observed, further analysis will focus on the distance between each plane and the origin (O):
- A greater distance from the origin suggests a brighter and lighter color.
- A shorter distance from the origin suggests a darker and more concentrated color.
By examining this trend across multiple concentrations, we aim to determine whether the relationship between color intensity and concentration is predictable and consistent.
Chromatic3D/
├─ README.md
├─ pictures
│ ├─ a.png
│ └─ b.png
├─ pom.xml
├─ src
│ └─ main
│ ├─ java
│ │ └─ com
│ │ └─ njdge
│ │ └─ chromatic3d
│ │ ├─ CoordDemo.java
│ │ ├─ Utils.java
│ │ ├─ object
│ │ │ ├─ EnvironmentManager.java
│ │ │ └─ impl
│ │ │ └─ ExperimentSet.java
│ │ └─ spaces
│ │ └─ RGBCubeDemo.java
│ └─ resources
│ ├─ META-INF
│ │ └─ maven
│ │ └─ archetype.xml
│ └─ archetype-resources
│ ├─ pom.xml
│ └─ src
│ ├─ main
│ │ └─ java
│ │ └─ App.java
│ └─ test
│ └─ java
│ └─ AppTest.java
└─ target
└─ classes
├─ META-INF
│ └─ maven
│ └─ archetype.xml
├─ archetype-resources
│ ├─ pom.xml
│ └─ src
│ ├─ main
│ │ └─ java
│ │ └─ App.java
│ └─ test
│ └─ java
│ └─ AppTest.java
└─ com
└─ njdge
└─ chromatic3d
├─ CoordDemo.class
├─ Utils.class
├─ object
│ ├─ EnvironmentManager.class
│ └─ impl
│ └─ ExperimentSet.class
└─ spaces
└─ RGBCubeDemo.class
- Jzy3d – A Java library for 3D plotting.
