Math Commands
The commands below apply mathematical processing to the luminance dimension of images. These commands are located in the Process > Math menu.
Combines more images into a single image. The images must be opened as an image set in a single window. |
|
Combines images from files to make a single image. This command works only with FITS format files. |
|
Normalizes 1 or more images to a common statistical value evaluated inside a rectangular region. The reference value may be determined from another image or set to a specified value. |
|
Applies various arithmetic operations between two images. |
|
Applies various arithmetic operations between an image and a constant value. |
|
Applies various mathematical operations that do not depend upon anything but the image itself, such as square root or logarithm. |
|
Fits a surface to an image and subtracts or divides it into the image or creates a new image from the surface. This is often used for flattening the image background. |
|
Creates synthetic images containing all sources of random noise, Optionally, stars may be added for use in evaluating image processing techniques and algorithms, as well as other purposes. |
|
Converts the pixel format of an image from one type to another (e.g., 16 bit integer to 32 bit real). |
|
Creates a new image from a specified byte index of a luminance image. |
|
Used to configure the statistical estimator used to assign a value to an image region. This tool is used by various math commands. |
Geometry Commands, Spatial Filter Commands, Processing Images