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Adds a scalar value to each pixel.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void AddToImage ( AvlNet.Image inImage, AvlNet.Region inRoi, float inValue, out AvlNet.Image outImage )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
![]() | inImage | AvlNet.Image | Input image. | ||
![]() | inRoi | AvlNet.Region | Range of pixels to be processed. Default value: atl::NIL, or null. | ||
![]() | inValue | float | 50.0f | Value to be added. Default value: 50.0f. | |
![]() | outImage | AvlNet.Image | Output image. |
Description
The operation increases the brightness of the inImage by adding a fixed value to each of its pixels.
![\forall_{i,j} \text{\textbf{OutImage} }_{i,j} = \text{\textbf{InImage} }_{i,j} + \text{\textbf{inValue} }](../img/filters/AddToImage.png)
Whenever the resulting value exceeds the range of pixel values, it is clipped to the nearest proper value.
Examples
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The AddToImage performed on the sample image with inValue = 50.0.
Hardware Acceleration
This operation is optimized for SSE2 technology for pixels of types: UINT8, SINT8, SINT16, REAL.
This operation supports automatic parallelization for multicore and multiprocessor systems.
Hardware acceleration settings may be manipulated with Settings class.