Generate Image
Generates an image or structuring element of a given size
Algorithms: |
diamond
Generates a diamond-shaped binary structuring element.
A pixel is part of the neighborhood if the city block/Manhattan distance between it and the center of theneighborhood is no greater than radius.
- size:
Radius of the disk
disk
Generates an circular binary structuring element
- size:
Radius of the disk
empty
Generates an empty image of a given size
- width:
Width of generated image
- height:
Height of generated image
- channels:
Number of channels in generated image
- k:
Value for all pixels in all channels
gaussian
Generates an elliptical Gaussian from the given variance matrix.
- width:
Width of rectangle
- height:
Height of rectangle
- sigma-x:
Variation along first axis before rotation
- sigma-y:
Variation along first axis before rotation
- rotation:
Rotation given in radians
- scale:
Multiplier for output
- x:
Center point along x axis
- y:
Center point along y axis
- p:
Super-gaussian exponent (default 1)
octagon
Generates an octagon-shaped binary structuring element.
- size:
Size of horizontal/vertial parts of the octagon
- other size:
Size of diagonal parts of the octagon
rectangle
Generates a rectangle-shaped binary structuring element.
- width:
Width of rectangle
- height:
Height of rectangle
square
Generates a square-shaped binary structuring element.
- size:
Size of the square
star
Generates a star-shaped binary structuring element.
The star has 8 vertices and is an overlap of a square of size 2n + 1 with its 45 degree rotated version. The slanted sides are 45 or 135 degrees to the horizontal axis.
- size:
Size “N” of the square
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Inputs: | None
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Outputs: | output : image
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Ports:
Outputs:
output: | image
Resulting image
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Configuration:
- algorithm
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- width
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- height
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- sigma-x
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- sigma-y
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- rotation
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- scale
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- x
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- y
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- k
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- p
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- size
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- other size
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- channels
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class
node_generateimage.
ImageGenerate
[source]