NIOCRProcessingOptions
Configures how NI Vision trains or reads characters.
Properties
| DarkCharacters | Indicates the pixel intensity of the characters in the image. |
| HighThreshold | Specifies the high threshold value when threshold mode is set to niocrFixedThresholdRange. |
| LowerThresholdLimit | Retrieves the lower threshold limit and works in conjunction with the UpperThresholdLimit to establish a limit on the threshold calculated by the automatic threshold calculation algorithms. |
| LowThreshold | Specifies the low threshold value when threshold mode is set to niocrFixedThresholdRange. |
| NumberOfBlocks | Specifies the number of blocks for automatic thresholding algorithms that require blocks. |
| NumberOfErosions | Sets the number of erosions NI Vision performs to remove small particles. |
| OptimizeForSpeed | Indicates if the NI Vision threshold calculation is optimized. |
| PerformBimodalCalculation | Indicates how NI Vision is configured to calculate low and high threshold values when the threshold calculation is optimized. |
| RemoveParticlesTouchingROI | Indicates if NI Vision is configured to remove particles that touch the ROI. |
| ThresholdMode | Selects the thresholding mode. |
| UpperThresholdLimit | Retrieves the upper threshold limit and works in conjunction with the LowerThresholdLimit to establish a limit on the threshold calculated by the automatic threshold calculation algorithms. |
Methods
| SetThresholdLimits | Sets the limits for the threshold value that the automatic calculation algorithms can generate. |
| SetThresholdRange | Sets the threshold range. |