ImagingProcessingDetectEdgesSobel Method

Converts the input images to a grayscale image that contains object edges from the input image using the Sobel filtering algorithm.

Namespace: Ranorex
Assembly: Ranorex.Core (in Ranorex.Core.dll) Version: 12.7.4-git.38314c06

Syntax

public static Bitmap DetectEdgesSobel(
	Bitmap input
)

Public Shared Function DetectEdgesSobel ( 
	input As Bitmap
) As Bitmap

Type: Bitmap
A grayscale image containing object edges.

Exceptions

Exception	Condition
ArgumentNullException	If input is null.
ArgumentException	If the input image is not a grayscale image and cannot be converted to Format24bppRgb pixel format (i.e. if it is no color image in a 32 bit format).

ImagingAddLanguageSpecificTextSet("LST668F7BB0_0?cpp=::|nu=.");ProcessingAddLanguageSpecificTextSet("LST668F7BB0_1?cpp=::|nu=.");DetectEdgesSobel Method