CannyEdgeDetectorCommandChannels Enumeration

Summary

Enumerator for selecting the channel on which the Canny Edge Dectector filter is applied.

Syntax

C++

[FlagsAttribute()] 
public enum CannyEdgeDetectorCommandChannels

<FlagsAttribute()>  
Public Enum CannyEdgeDetectorCommandChannels

public: 
   [FlagsAttribute] 
   enum class CannyEdgeDetectorCommandChannels sealed

Members

Value	Member	Description
0x00000000	Master	Applies the Canny filter on the master channel
0x00000001	Red	Applies the Canny filter on the red channel
0x00000002	Green	Applies the Canny filter on the green channel
0x00000004	Blue	Applies the Canny filter on the blue channel

Remarks

The Canny filter can only be applied on the master channel if the image is gray. The function returns ERROR_INV_PARAMETER if the image is gray and one of the channels selected is a colored channel.

It is possible to select more than one channel from the colored (Red, Green, Blue) channels.

Example

Refer to CannyEdgeDetectorCommand.

Requirements

Target Platforms