crism destripe
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| − | + | Removes column and spike related noise from [[CRISM]] images | |
| | | | ||
| − | Inputs | + | Inputs: short or long data arrays |
| + | |||
| + | Outputs: a cleaned data array | ||
| | | | ||
| − | [[Syntax]]: | + | [[Syntax]]: crism_destripe(data [,r_size=INT] [,f_size=INT] [,sigmamult=FLOAT] [,ignore=FLOAT]) |
| + | |||
| + | or | ||
| + | |||
| + | crism_destripe(data=VAL [,r_size=INT] [,f_size=INT] [,sigmamult=FLOAT] [,ignore=FLOAT]) | ||
| + | |||
| + | data - input I/F data from process crism (better if done after atm correction and resample) | ||
| + | |||
| + | r_size - replacement image filter size (default is 5) | ||
| + | |||
| + | f_size - spike detection filter size (default is 3) | ||
| + | |||
| + | sigmamult - number of standard deviations from the mean to look for spikes (default is 1) | ||
| + | |||
| + | ignore - null value for the image (default is 0) | ||
| | | | ||
| − | + | dv>in | |
| + | struct, 1 elements | ||
| + | long: struct, 5 elements | ||
| + | anc: struct, 5 elements... | ||
| + | wl_array: 320x1x438 array of float, bil format [560,640 bytes] | ||
| + | at_array: 320x1x438 array of float, bil format [560,640 bytes] | ||
| + | id: ""HRS000035B5_07_IF174L_TRR2.IMG"" | ||
| + | data: 320x225x438 array of float, bil format [126,144,000 bytes] | ||
| + | dv> in=in.long.data | ||
| + | 320x225x438 array of float, bil format [126,144,000 bytes] | ||
| + | dv> in[where in>50]=0 | ||
| + | 320x225x438 array of float, bil format [126,144,000 bytes] | ||
| + | dv> display(sstretch(in[,,51],ignore=0)) | ||
| + | Writing /tmp/dv_5615/yaJn2W: 320x225x1 PNG file. | ||
| + | |||
| + | dv> out=crism_destripe(in,ignore=0) | ||
| + | 320x225x438 array of float, bsq format [126,144,000 bytes] | ||
| + | dv> display(sstretch(out[,,51],ignore=0)) | ||
| + | Writing /tmp/dv_5615/yaJn2W: 320x225x1 PNG file. | ||
| | | | ||
| − | + | [[Image:crism_spikes.png]] [[Image:crism_clean.png]] | |
| | | | ||
| − | + | *[[convolve2]] | |
| + | *[[thm.deplaid]] | ||
| + | *[[boxfilter]] | ||
| + | *[[avg]] | ||
| | | | ||
| − | + | *[[crism_atm]] | |
| + | *[[process_crism]] | ||
| + | *[[get_crism]] | ||
| | | | ||
*crism_science.dvrc | *crism_science.dvrc | ||
Revision as of 00:57, 31 March 2009
|
Contents: Description, Arguments, Usage, Examples, Images, Sub-Functions, Related Functions, Source Supported Under Version: >1.00
Description Removes column and spike related noise from CRISM images
Arguments and Return Values Inputs: short or long data arrays Outputs: a cleaned data array
Usage
Examples
Images |
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Contact Developers
All other topics
Major Sub-Functions
Related Functions 1.00
Recent Library Changes Created On: 03-30-2009 |
