Transform image¶
Transforms and image into another shape
Documentation
Transforms and image into another shape
Algorithms:
crop
Crops the image to the given rectanglular area
- x:
Left edge of image
- y:
Top edge of image
- width:
Width of image
- height:
Height of image
padding
Adds a padding to an image
- x:
If positive, amount of padding added on the left side. If negative the amount of padding added on the right side.
- y:
If positive, amount of padding added on the top.If negative the amount of padding added on the bottom.
- k:
Constant value used in padded areas
- add alpha:
Adds an alpha with value 1.0 inside image, 0.0 outside
Rescales an image by a given factor
- interpolation degree:
Degree of polynomial (0 - 5) used for interpolation.
0 - no interpolation, 1 - bi-linear interpolation, 3 - bi-cubic interpolation
- scale x:
Scale factor along X direction (horizontal)
- scale y:
Scale factor along Y direction (vertical)
Resizes an image to match the given dimensions
- width:
The new width of the image
- height:
The new height of the image
- padding:
Adds padding to fill out full width/height after aspect-correct scaling
- aspect:
Preserve aspect ratio (gives smaller size on one axis)
- interpolation degree:
Degree of polynomial (0 - 5) used for interpolation.
0 - no interpolation, 1 - bi-linear interpolation, 3 - bi-cubic interpolation
Rotates an image
- angle:
Angular degrees to rotate counterclockwise
- resize:
If true new image dimensions are calculated to exactly fit the image
- Input ports:
source : image
source image to filter
- Output ports:
result : image
result after filtering
Definition
Input ports
- source
image
source image to filter
Output ports
- result
image
result after filtering
- Configuration:
- Algorithm (algorithm)
(no description)
- angle (angle)
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- scale y (scale y)
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- scale x (scale x)
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- k (k)
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- height (height)
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- padding (padding)
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- width (width)
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- aspect (aspect)
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- y (y)
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- x (x)
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- interpolation degree (interpolation degree)
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- add alpha (add alpha)
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- resize (resize)
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-
class
node_transform.
TransformFilter
[source]