Blurs an Image Using a Square Box Filter

sqrBoxFilter calculates the normalized and unnormalized sum of squares of the pixels in a box surrounding focal pixel. The result is a blurred version of the source image.

sqrBoxFilter(image, k_height = 5, k_width = 5, normalize = TRUE)

Arguments

image	An Image object.
k_height	The half-height in pixels of the kernel (default: 5).
k_width	The half-width in pixels of the kernel (default: 5).
normalize	Whether the kernel is to be normalized by its area (default: true).

Value

image An Image object.

See also

Image, boxFilter

Author

Simon Garnier, garnier@njit.edu

Examples

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