| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 118 of 207 | 43% | 13 of 18 | 28% | 13 | 19 | 23 | 40 | 5 | 10 |
| equals(Object) | | 0% | | 0% | 6 | 6 | 12 | 12 | 1 | 1 |
| hashCode() | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| InverseGrayScale(double, double, int) | | 48% | | 50% | 3 | 4 | 2 | 9 | 0 | 1 |
| InverseGrayScale() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getAlpha() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| clone() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getPaint(double) | | 100% | | 100% | 0 | 2 | 0 | 6 | 0 | 1 |
| InverseGrayScale(double, double) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getLowerBound() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getUpperBound() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |