Name
Abstract | ||
|---|---|---|
We present an integrated approach for creating and assigning color palettes to different visualizations such as multi-class scatterplots, line, and bar charts. While other methods separate the creation of colors from their assignment, our approach takes data characteristics into account to produce color palettes, which are then assigned in a way that fosters better visual discrimination of classes. To do so, we use a customized optimization based on simulated annealing to maximize the combination of three carefully designed color scoring functions: point distinctness, name difference, and color discrimination. We compare our approach to state-of-the-art palettes with a controlled user study for scatterplots and line charts, furthermore we performed a case study. Our results show that Palettailor, as a fully-automated approach, generates color palettes with a higher discrimination quality than existing approaches. The efficiency of our optimization allows us also to incorporate user modifications into the color selection process. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1109/TVCG.2020.3030406 | IEEE Transactions on Visualization and Computer Graphics |
Keywords | DocType | Volume |
Color Palette,Discriminability,Multi-Class Scatterplot,Line Chart,Bar Chart | Journal | 27 |
Issue | ISSN | Citations |
2 | 1077-2626 | 3 |
PageRank | References | Authors |
0.37 | 15 | 8 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kecheng Lu | 1 | 17 | 1.55 |
| Mi Feng | 2 | 32 | 3.84 |
| Chen Xin | 3 | 625 | 120.92 |
| Michael Sedlmair | 4 | 915 | 51.74 |
| Oliver Deussen | 5 | 2852 | 205.16 |
| Dani Lischinski | 6 | 5465 | 340.85 |
| Zhanglin Cheng | 7 | 13 | 4.20 |
| Yunhai Wang | 8 | 201 | 23.17 |