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ImageStandardDeviation
| Header: | FIL.h |
|---|---|
| Namespace: | fil |
| Module: | FoundationBasic |
Calculates standard deviation of image pixel values.
Syntax
C++
C#
void fil::ImageStandardDeviation ( const fil::Image& inImage, ftl::Optional<const fil::Region&> inRoi, float& outStandardDeviation )
Parameters
| Name | Type | Default | Description | |
|---|---|---|---|---|
 |
inImage | const Image& | Input image. | |
|
inRoi | Optional<const Region&> | NIL | Region of Interest. |
 |
outStandardDeviation | float& | Calculated standard deviation. |
Description
Computes how input image pixel values are spread out.
Examples
 |
ImageStandardDeviation yielded 0.0 for regions 1 and 2, but 93.3 for 3.
Errors
List of possible exceptions:
| Error type | Description |
|---|---|
| DomainError | Region exceeds an input image in ImageStandardDeviation. |
