Isis 3 Application Documentation
Matches the tone of two images
Description
This application is very similar to the equalizer application, but is only used on two images.
Tonematch collects statistics on each individual cube. It then uses this data to find a linear
regression model between the input cube and the match cube. The linear regression is
applied to the input cube, creating the output cube (whose tone is equal to that of the match cube).
Categories
Applications
History
| Jeff Anderson | 1998-01-12 |
Original version
|
| Elizabeth Ribelin | 2005-08-29 |
Documented and refactored
|
| Elizabeth Miller | 2005-11-22 |
Added appTest and poverlap option
|
| Elizabeth Miller | 2006-02-10 |
Moved to Photometry and Radiometry group in documentation
|
|
Parameter Groups
Files
|
Name
|
Description
|
| FROM |
Input cube
|
| MATCH |
Match Cube
|
| TO |
Output cube
|
Option
|
Name
|
Description
|
| POVERLAP |
Projection Overlap
|
|
Files:
FROM
Description
The pixels of the input cube will be altered using the base and multiplier found
in the linear regression to make the tone of the output and match cubes equal.
|
Type
| cube |
|
File Mode
| input |
|
Filter
|
*.cub
|
Files:
MATCH
Description
The match cube will be used to find the tone that the output cube should have.
|
Type
| cube |
|
File Mode
| input |
|
Filter
|
*.cub
|
Files:
TO
Description
The resultant cube containing the tonematched image.
|
Type
| cube |
|
File Mode
| output |
|
Filter
|
*.cub
|
Option:
POVERLAP
Description
This parameter allows the user to match the tone of the entire images, or just match the overlapping
area of the cubes. If this option is chosen, both cubes must have the same projection parameters and
must be overlapping.
|
Type
| boolean |
|
Default
| FALSE |