| Name: Radial_Flat_Field_Function | Version Id: 1.0.0.0 | ||
|---|---|---|---|
| Description:The Radial_Flat_Field_Function class pecifies parameters used to generate a synthetic flat field using a simple radial function of the form: r = (x-x_center)^2 + (y-y_center)^2 ; flat_field(x,y) = 1 + r0 + r1*r + r2*r^2 + r3*r^3 . Note that x is in the sample direction of the image, and y is in the line direction. The image is multiplied by this function in order to perform a flat field correction (which is the opposite of Flat_Field_File). | |||
| Namespace Id: img | Steward: img | Role: TBD_role | Status: Active |
| Class Hierarchy: Radial_Flat_Field_Function | |||
| Attribute(s) | Name | Cardinality | Value |
| x_center | 0..1 | None | |
| y_center | 0..1 | None | |
| r0 | 0..1 | None | |
| r1 | 0..1 | None | |
| r2 | 0..1 | None | |
| r3 | 0..1 | None | |
| Association(s) | Name | Cardinality | Class |
| Flat_Field_File | 0..1 | Flat_Field_File | |
| Referenced from: Flat_Field_Correction | |||