Explore FIDENTIS Analyst II, an application for the anthropological analysis of 3D scans of human faces. Focus on using heatmaps in 3D scenes, i.e., the visualization of curvature, similarity of two faces, and face asymmetry. Design and implement an interactive histogram that can display the distribution of the heatmap values, change the color scale, crop outliers, and other features that emerge from regular discussions with domain experts. In addition, the solution must be able to deal with different distributions of values so that the histogram is still clear and user-friendly.

The text part of the thesis will describe the principle of using 3D heatmaps in FIDENTIS Analyst II. It will also describe existing approaches to designing histograms for similar purposes and suitable visualization libraries. There will be a detailed description of the solution itself, including functional requirements, technology choices, and design decisions. 

The interactive histogram will be integrated into the Java Swing GUI application FIDENTIS Analyst II, specifically into the analysis of face-to-face similarity, facial symmetry, and curvature analysis. The solution will undergo basic user testing to identify gaps and possible future improvements.