sobel: Calculates an Image Derivatives Using an Extended Sobel...

In neuroconductor-releases/Rvision: Basic Computer Vision Library

Description

sobel calculates the first, second, third, or mixed image derivatives of an image using an extended Sobel operator.

Usage

sobel(image, dx = 1, dy = 1, k_size = 5, scale = 1)

Arguments

image	An Image object.
dx	Order of the x derivative (default: 1).
dy	Order of the y derivative (default: 1),
k_size	The half-size in pixels of the kernel (default: 5).
scale	The scale factor for the computed derivative values (default: 1).

Value

image An Image object.

Author(s)

Simon Garnier, [e-mail]

See Also

Image, laplacian, scharr

Examples

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neuroconductor-releases/Rvision documentation built on Nov. 10, 2020, 9:10 p.m.