jit.fastblur Optimized blur/sharpen The jit.fastblur object performs several special-case convolution blur/sharpen operations on incoming matrices. Although it is less flexible than thejit.convolve object, the jit.fastblur object will be quicker and easier to set up for the equivalent convolution, in most cases.	from the library : Jitter Format : External Environment : jitter commercial Max 4.x http://www.cycling74.com