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Noise Filter Description Output
CIE lch Noise filter According to CIE standards, the CIE
lch Noise filter generates noise in the
active layer or selection by using the
Lightness, Chroma, Hue colour model.
RGB Noise Filter The RGB Noise filter adds a normally
distributed noise to a layer or a
selection. It uses the RGB colour
model to produce the noise (noise is
added to red, green and blue values
of each pixel). A normal distribution
means that only minor noise is
added to the majority of pixels in the
affected area, while more extreme
values affect fewer pixels.
Edge Detection Filters
Edge detect filters look for lines separating various colours so they can identify an object’s features. They are employed
in many creative activities. Before applying edge filters, some blurring is frequently required because it flattens tiny
signal ripples and prevents false edges.
Original Image:
Edge Detection Filter Description Output
Difference of Can identify essential details in a
Gaussians photograph of a figure and has an
essential capacity to control edge
thickness. This technique is very popular
in artificial vision, and it runs fairly
quickly because there are effective ways
to create Gaussian blurs.
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