EasyImage::ConvolGradient

Extracts the edges of an image by summing the absolute values of the Gradient X and Gradient Y derivatives and stores the absolute value (magnitude) of the result in the destination image.

Namespace: Euresys::Open_eVision

[C++]

void ConvolGradient(
EROIBW8* sourceImage,
EROIBW8* destinationImage
)

void ConvolGradient(
EROIBW16* sourceImage,
EROIBW16* destinationImage
)

void ConvolGradient(
EROIC24* sourceImage,
EROIC24* destinationImage
)

void ConvolGradient(
   EROIBW8* sourceImage,
   const ERegion& region,
   EROIBW8* destinationImage
)

void ConvolGradient(
   EROIBW16* sourceImage,
   const ERegion& region,
   EROIBW16* destinationImage
)

void ConvolGradient(
   EROIC24* sourceImage,
   const ERegion& region,
   EROIC24* destinationImage
)

Parameters

sourceImage

Pointer to the source image/ROI.

destinationImage

Pointer to the destination image/ROI. If NULL (default), this operation is destructive (i.e. applied to the source image).

region

Region to apply the function on.

EasyImage.ConvolGradient

Extracts the edges of an image by summing the absolute values of the Gradient X and Gradient Y derivatives and stores the absolute value (magnitude) of the result in the destination image.

Namespace: Euresys.Open_eVision

[C#]

void ConvolGradient(
Euresys.Open_eVision.EROIBW8 sourceImage,
Euresys.Open_eVision.EROIBW8 destinationImage
)

void ConvolGradient(
Euresys.Open_eVision.EROIBW16 sourceImage,
Euresys.Open_eVision.EROIBW16 destinationImage
)

void ConvolGradient(
Euresys.Open_eVision.EROIC24 sourceImage,
Euresys.Open_eVision.EROIC24 destinationImage
)

void ConvolGradient(
   Euresys.Open_eVision.EROIBW8 sourceImage,
   Euresys.Open_eVision.ERegion region,
   Euresys.Open_eVision.EROIBW8 destinationImage
)

void ConvolGradient(
   Euresys.Open_eVision.EROIBW16 sourceImage,
   Euresys.Open_eVision.ERegion region,
   Euresys.Open_eVision.EROIBW16 destinationImage
)