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
- Input ports:
- None
- Output ports:
output : image
Resulting image- Configuration:
- Algorithm (algorithm)
- (no description)
- width (width)
- (no description)
- height (height)
- (no description)
- sigma-x (sigma-x)
- (no description)
- sigma-y (sigma-y)
- (no description)
- rotation (rotation)
- (no description)
- scale (scale)
- (no description)
- x (x)
- (no description)
- y (y)
- (no description)
- k (k)
- (no description)
- p (p)
- (no description)
- size (size)
- (no description)
- other size (other size)
- (no description)
- channels (channels)
- (no description)
