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Box Manipulation
Usage
Example
Processes
Canvas Resize
Resizes images to the side length specified by the input value. This is carried out by either cropping or padding the images, depending on whether the image size is supposed to be reduced or enlarged.
| Parameters | Description |
|---|---|
| New Size (X=Y) | Final image side length in pixel |
Example Usage
Changing image size without changing the magnification (or Angstrom/pixel ratio)
Coarse
Averages images with a certain factor n.
n x n pixels are averaged together resulting in a smaller image with respect to the image side length. Produces smaller images with higher pixelsize for initial image processing.
| Parameters | Description |
|---|---|
| Value | Number of pixels to be averaged in each direction |
Crop Image
| Parameters | Description |
|---|---|
| Back | |
| Bottom | |
| Front | |
| Left | |
| Right | |
| Top |
FFT Resize
| Parameters | Description |
|---|---|
| Pad Size |
Fourier Coarse
This processor coarses images in Fourier space. It allows floating point numbers to be used as coarse factors.
| Parameters | Description |
|---|---|
| Coarse factor | The coarse factor used to calculate the new image size (oldSize / coarseFactor = newSize). |
Inputs
io:input: Any stack of images in real space, up to 3D
Outputs
io:output: Cropped images
Noise Padding
| Parameters | Description |
|---|---|
| Pad Size |
Scale
Scales images by the given value n
| Parameters | Description |
|---|---|
| Scale Factor | represents the factor n the input images are scaled with |
Written Header Values
- pixelSize: Pixel size after scaling
Zero Padding
| Parameters | Description |
|---|---|
| Padding Factor |
Concept
In this paragraph, the “HOW a logic works under the hood” and WHY someone should use it can be elaborated with higher detail. Describes a scenario in an image processing workflow where this logic can be used to solve the resulting problem. Also, wikipages, publications or anything else describing the theory behind an algorithm should be linked here, if applicable.