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Rotate an image by angle using the 'nearest' or 'bilinear' method
rotateImage(image, angle, method = "nearest", mode = "same", threads = 1)
depending on the input, either a matrix or an array
matrix, data frame or 3-dimensional array where the third dimension is equal to 3
specifies the number of degrees
a string specifying the interpolation method when rotating an image ( 'nearest', 'bilinear' )
one of 'full', 'same' (same indicates that the ouput image will have the same dimensions with initial image)
the number of cores to run in parallel
This function rotates an image by a user-specified angle
path = system.file("tmp_images", "2.jpg", package = "OpenImageR") image = readImage(path) r = rotateImage(image, 75, threads = 1)
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