| Value | Meaning |
|---|---|
| UndefinedEvaluateOperator | |
| AddEvaluateOperator | Add value to pixels. |
| AndEvaluateOperator | Binary AND of pixels with value. |
| DivideEvaluateOperator | Divide pixels by value. |
| LeftShiftEvaluateOperator | Shift the pixel values left by value bits. |
| MaxEvaluateOperator | Clip pixels at lower bound value. |
| MinEvaluateOperator | Clip pixels at upper bound value. |
| MultiplyEvaluateOperator | Multiply pixels by value. |
| OrEvaluateOperator | Binary OR of pixels with value. |
| RightShiftEvaluateOperator | Shift the pixel values right by value bits. |
| SetEvaluateOperator | Set pixel equal to value. |
| SubtractEvaluateOperator | Subtract value from pixels. |
| XorEvaluateOperator | Binary XOR of pixels with value. |
| PowEvaluateOperator | Raise normalized pixels to the power value. |
| LogEvaluateOperator | Apply scaled logarithm to normalized pixels. |
| ThresholdEvaluateOperator | Threshold pixels larger than value. |
| ThresholdBlackEvaluateOperator | Threshold pixels to zero values equal to or below value. |
| ThresholdWhiteEvaluateOperator | Threshold pixels to maximum values above value. |
| GaussianNoiseEvaluateOperator | |
| ImpulseNoiseEvaluateOperator | ditto |
| LaplacianNoiseEvaluateOperator | ditto |
| MultiplicativeNoiseEvaluateOperator | ditto |
| PoissonNoiseEvaluateOperator | ditto |
| UniformNoiseEvaluateOperator | ditto |
| CosineEvaluateOperator | Apply cosine to pixels with frequency value with 50% bias added. |
| SineEvaluateOperator | Apply sine to pixels with frequency value with 50% bias added. |
| AddModulusEvaluateOperator | Add value to pixels modulo QuantumRange. |
| MeanEvaluateOperator | Add the value and divide by 2. |
| AbsEvaluateOperator | Add value to pixels and return absolute value. |
| ExponentialEvaluateOperator | base-e exponential function. |
| MedianEvaluateOperator | Choose the median value from an image sequence. |
| SumEvaluateOperator | Add value to pixels. |
| RootMeanSquareEvaluateOperator |
Alter channel pixels by evaluating an arithmetic, relational, or logical expression.