Overlay Images¶
Combines two images by layering the first (top port) image on top of the other (bottom port) image , with choice for combining operator. Images must have the same number of channels
Documentation
Combines two images by layering the first (top port) image on top of the other (bottom port) image , with choice for combining operator. Images must have the same number of channels
Algorithms:
additive
Adds the two images together where they overlap.
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
divide
Divides bottom image by all other images, one at a time.
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
layer
Layers on image on top of the other, alpha channel (if any) determines transparency. Otherwise alpha value below
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
max
Takes the maximum value of the images.
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
median
Takes the median value of the images.
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
min
Takes the minimum value of the images.
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
multiplicative
Multiplies images where they overlap.
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
subtract
Subtracts top image from bottom.
- use alpha channel:
Use last channel of source images as alpha channel
- alpha:
Alpha value used when no alpha channel is given
- Input ports:
images : image
Input images
- Output ports:
result : image
result after filtering
Definition
Input ports
- images
2 - inf, image
Input images
Output ports
- result
image
result after filtering
- Configuration:
- Algorithm (algorithm)
(no description)
- use alpha channel (use alpha channel)
(no description)
- alpha (alpha)
(no description)