Enumeration of constants used to specify the algorithm to use to compute the mapping.
The algorithm dictates which histogram statistics is performed and how the reference points are selected
Namespace: Cognex.VisionPro.PixelMapAssembly: Cognex.VisionPro.PixelMap (in Cognex.VisionPro.PixelMap.dll) Version: 80.0.0.0
Syntax
Members
| Member name | Value | Description | |
|---|---|---|---|
| MinMax | 0 | Use the minimum and maximum values in the histogram statistics of the input image to fill the output range | |
| Tails | 1 | Use the low tail and high tail in the histograms statistics of the input image to fill the output range | |
| MeanStdDev | 2 | Use the mean minus a multiple of the standard deviation and the mean plus a (possibly different) multiple of the standard deviation to fill the output range | |
| TypeRange | 4 | Use the minimum and maximum values of the range of the input type (e.g. 0 and 65536 for 16-bit input images) to fill the output range. Note that the "proper" mapping of, e.g., the full 16-bit range to the full 8-bit range is a shift by 8 bits (or, equivalently, a division by 256), which implies that the correct mapping is from 65536 to 256, rather than from 65535 to 255 |
See Also