ECannyEdgeDetector Class

Manages a complete context for the Canny edge detector.

Remarks

The Canny edge detector operates on a grayscale BW8 image and delivers a black-and-white BW8 image where pixels have only 2 possible values: 0 and 255. Pixels corresponding to edges in the source image are set to value 255 in the output image; The other pixels are set to value 0.

Namespace: Euresys::Open_eVision

Methods

Apply the Canny edge detector on an image/ROI.
Constructs a ECannyEdgeDetector object initialized to its default values.
Sets the high hysteresis threshold for a pixel to be considered as an edge.
Sets the low hysteresis threshold for a pixel to be considered as an edge.
The scale of the features of interest.
Sets the mode of the hysteresis thresholding.
Prevents the smoothing of the source image by a Gaussian filter.
Sets the high hysteresis threshold for a pixel to be considered as an edge.
Sets the low hysteresis threshold for a pixel to be considered as an edge.
The scale of the features of interest.
Sets the mode of the hysteresis thresholding.

ECannyEdgeDetector Class

Manages a complete context for the Canny edge detector.

Remarks

The Canny edge detector operates on a grayscale BW8 image and delivers a black-and-white BW8 image where pixels have only 2 possible values: 0 and 255. Pixels corresponding to edges in the source image are set to value 255 in the output image; The other pixels are set to value 0.

Namespace: Euresys.Open_eVision

Properties

Sets the high hysteresis threshold for a pixel to be considered as an edge.
Sets the low hysteresis threshold for a pixel to be considered as an edge.
The scale of the features of interest.
Sets the mode of the hysteresis thresholding.

Methods

Apply the Canny edge detector on an image/ROI.
Constructs a ECannyEdgeDetector object initialized to its default values.
Prevents the smoothing of the source image by a Gaussian filter.