SquareRoot
Calculates the square root value of each pixel in a floating point image.
Access to parameter description
This algorithm applies a pointwise operator that calculates the square root value of each pixel: $$ O(i,j)=\sqrt{I(i,j)} $$ It works only with a floating point input image, and generates another floating point image.
See also
Access to parameter description
This algorithm applies a pointwise operator that calculates the square root value of each pixel: $$ O(i,j)=\sqrt{I(i,j)} $$ It works only with a floating point input image, and generates another floating point image.
See also
Function Syntax
This function returns outputImage.
// Function prototype
std::shared_ptr< iolink::ImageView > squareRoot( std::shared_ptr< iolink::ImageView > inputImage, std::shared_ptr< iolink::ImageView > outputImage = NULL );
This function returns outputImage.
// Function prototype. square_root( input_image, output_image = None )
This function returns outputImage.
// Function prototype. public static IOLink.ImageView SquareRoot( IOLink.ImageView inputImage, IOLink.ImageView outputImage = null );
Class Syntax
Parameters
| Parameter Name | Description | Type | Supported Values | Default Value | |
|---|---|---|---|---|---|
 |
inputImage |
The input floating point image. | Image | Grayscale or Multispectral | nullptr |
 |
outputImage |
The output floating point image. Its dimensions are forced to the same values as the input. | Image | nullptr | |
| Parameter Name | Description | Type | Supported Values | Default Value | |
|---|---|---|---|---|---|
|
input_image |
The input floating point image. | image | Grayscale or Multispectral | None |
|
output_image |
The output floating point image. Its dimensions are forced to the same values as the input. | image | None | |
| Parameter Name | Description | Type | Supported Values | Default Value | |
|---|---|---|---|---|---|
|
inputImage |
The input floating point image. | Image | Grayscale or Multispectral | null |
|
outputImage |
The output floating point image. Its dimensions are forced to the same values as the input. | Image | null | |
Object Examples
auto polystyrene_float = readVipImage( std::string( IMAGEDEVDATA_IMAGES_FOLDER ) + "polystyrene_float.vip" ); SquareRoot squareRootAlgo; squareRootAlgo.setInputImage( polystyrene_float ); squareRootAlgo.execute(); std::cout << "outputImage:" << squareRootAlgo.outputImage()->toString();
polystyrene_float = imagedev.read_vip_image(imagedev_data.get_image_path("polystyrene_float.vip"))
square_root_algo = imagedev.SquareRoot()
square_root_algo.input_image = polystyrene_float
square_root_algo.execute()
print( "output_image:", str( square_root_algo.output_image ) )
ImageView polystyrene_float = Data.ReadVipImage( @"Data/images/polystyrene_float.vip" );
SquareRoot squareRootAlgo = new SquareRoot
{
inputImage = polystyrene_float
};
squareRootAlgo.Execute();
Console.WriteLine( "outputImage:" + squareRootAlgo.outputImage.ToString() );
Function Examples
auto polystyrene_float = readVipImage( std::string( IMAGEDEVDATA_IMAGES_FOLDER ) + "polystyrene_float.vip" ); auto result = squareRoot( polystyrene_float ); std::cout << "outputImage:" << result->toString();
polystyrene_float = imagedev.read_vip_image(imagedev_data.get_image_path("polystyrene_float.vip"))
result = imagedev.square_root( polystyrene_float )
print( "output_image:", str( result ) )
ImageView polystyrene_float = Data.ReadVipImage( @"Data/images/polystyrene_float.vip" ); IOLink.ImageView result = Processing.SquareRoot( polystyrene_float ); Console.WriteLine( "outputImage:" + result.ToString() );