convolve one image with another — convolveImage • ANTsR

convolves images together

convolveImage(image, kernelImage, crop = TRUE)

Arguments

image: antsImage to convolve
kernelImage: antsImage acting as kernel
crop: boolean automatically crops kernelImage

Value

convimage

Author

Brian B. Avants

Examples


fi <- antsImageRead(getANTsRData("r16"), 2)
convimg <- makeImage(c(3, 3), c(1, 0, 1, 0, -4, 0, 1, 0, 1))
convout <- convolveImage(fi, convimg)
convimg2 <- makeImage(c(3, 3), c(0, 1, 0, 1, 0, -1, 0, -1, 0))
convout2 <- convolveImage(fi, convimg2)