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To use these functions, the Image Feature is required.
Fills the image with the given = color
SELECT f= ill(image, 0.5) FROM Stream
Inverts the pixel values of the given image
SELECT i= nv(image) FROM Stream
Return the value of the pixel at the given location
SELECT g= et(image, 100, 100) FROM Stream
Set the pixel at the given location to the given value
SELECT s= et(image, 100, 100, 0.5) FROM Stream
Rotates the image at the given angle in degree.
SELECT r= otate(image, 90.0) FROM Stream
Resize the image to the given width and height
SELECT r= esize(image, 500, 500) FROM Stream
Returns a sub image at the given location and the given width and height= .
SELECT s= ub(image, 5, 5, 200, 200) FROM Stream
Creates a new image with the given width and height
SELECT t= oImage(500, 500) FROM Stream
Return the pixel values of the given image as a matrix