| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| histogram equation frequency density | 1.66 | 0.5 | 3933 | 80 | 36 |
| histogram | 1.13 | 0.8 | 1122 | 81 | 9 |
| equation | 1.7 | 0.7 | 6965 | 9 | 8 |
| frequency | 1.23 | 0.7 | 37 | 6 | 9 |
| density | 1.39 | 0.6 | 5859 | 72 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| histogram equation frequency density | 0.26 | 0.6 | 8823 | 12 |
