ISIS Application Documentation
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Trim edges of input cube
| Overview | Parameters | Example 1 |
Description
This program will trim (set to NULL) edge pixels of the input cube defined
by the parameters TOP, BOTTOM, LEFT and RIGHT, which indicate the
number of pixels to trim from edges of the cube. Note that this program
does not change the dimensions of the cube. The program "crop" allows
a section of a cube to be output.
CategoriesRelated Objects and DocumentsApplicationsHistory
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| U.S. Department of the Interior | U.S. Geological Survey ISIS | Privacy & Disclaimers | Astrogeology Research Program To contact us, please post comments and questions on the USGS Astrogeology Discussion Board To report a bug, or suggest a feature go to: ISIS Github File Modified: 02/21/2025 20:06:06 |
Parameter GroupsFiles
Trim size
|
| U.S. Department of the Interior | U.S. Geological Survey ISIS | Privacy & Disclaimers | Astrogeology Research Program To contact us, please post comments and questions on the USGS Astrogeology Discussion Board To report a bug, or suggest a feature go to: ISIS Github File Modified: 02/21/2025 20:06:06 |
Files: FROM
Description
Use this parameter to select the filename. All bands within the file will be trimmed.
| Type | cube |
|---|---|
| File Mode | input |
| Filter | *.cub |
Files: TO
Description
This file will contain the results of the trimmed cube.
| Type | cube |
|---|---|
| File Mode | output |
| Filter | *.cub |
Trim size: TOP
Description
This defines the number of lines that will be set to NULL at the top of the cube.
| Type | integer |
|---|---|
| Default | 0 |
| Minimum | 0 (inclusive) |
Trim size: BOTTOM
Description
This defines the number of lines that will be set to NULL at the bottom of the cube.
| Type | integer |
|---|---|
| Default | 0 |
| Minimum | 0 (inclusive) |
Trim size: LEFT
Description
This defines the number of samples that will be set to NULL at the left side of the cube.
| Type | integer |
|---|---|
| Default | 0 |
| Minimum | 0 (inclusive) |
Trim size: RIGHT
Description
This defines the number of samples that will be set to NULL at the right side of the cube.
| Type | integer |
|---|---|
| Default | 0 |
| Minimum | 0 (inclusive) |
Example 1trim Lunar Orbiter Description
This example shows a trim operation.
Command Line
trim f=../IN/lo.crp.cub to=OUT/lo.trm top=240 l=53 r=48
trim 3 sides of a Lunar Orbiter image.
GUI Screenshot
Input Image
Output Image
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![trim Gui](javascript:popUpNewWindow ("assets/image/trimGui.jpg",457, 317))
![Input image](javascript:popUpNewWindow ("assets/image/lo.crp.jpg",485, 400))
![Output image showing results of the trim application.](javascript:popUpNewWindow ("assets/image/lo.trm.jpg",485, 400))
| U.S. Department of the Interior | U.S. Geological Survey ISIS | Privacy & Disclaimers | Astrogeology Research Program To contact us, please post comments and questions on the USGS Astrogeology Discussion Board To report a bug, or suggest a feature go to: ISIS Github File Modified: 02/21/2025 20:06:06 |