hpf
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Perform a high pass filter for mosaic processing | Perform a high pass filter for mosaic processing | ||
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| − | Arguments: | + | Arguments: A mosaic image and a smoothing size |
| − | Return Value: | + | Return Value: A smoothed image |
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| − | [[Syntax]]: hpf( | + | [[Syntax]]: hpf(image [, size][, ignore]) |
| − | + | 'image' - A numeric array containing the mosaic image | |
'size' - An optional filter kernel size | 'size' - An optional filter kernel size | ||
| − | |||
| − | |||
| + | 'ignore' - The value of black space in the data (default is -32768) | ||
| + | | | ||
dv> a | dv> a | ||
577x1852x10 array of float, bsq format [42,744,160 bytes] | 577x1852x10 array of float, bsq format [42,744,160 bytes] | ||
| − | dv> b = hpf(a,size = | + | |
| + | dv> b = hpf(a,size = 10) | ||
577x1852x10 array of float, bsq format [42,744,160 bytes] | 577x1852x10 array of float, bsq format [42,744,160 bytes] | ||
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| + | [[image:nohpf.png|200px]] | ||
| + | [[image:hpf.png|200px]] | ||
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*[[boxfilter]] | *[[boxfilter]] | ||
*[[hasvalue]] | *[[hasvalue]] | ||
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| + | *[[lpf]] | ||
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| + | *mosaic_tools.dvrc | ||
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}} | }} | ||
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[[category:Functions]] | [[category:Functions]] | ||
| + | [[category:User Defined Functions]] | ||
[[category:Mosaic Tools]] | [[category:Mosaic Tools]] | ||
Latest revision as of 16:53, 22 October 2009
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Contents: Description, Arguments, Usage, Examples, Images, Sub-Functions, Related Functions, Source Supported Under Version: >1.00
Description Perform a high pass filter for mosaic processing
Arguments and Return Values Arguments: A mosaic image and a smoothing size Return Value: A smoothed image
Usage Syntax: hpf(image [, size][, ignore]) 'image' - A numeric array containing the mosaic image 'size' - An optional filter kernel size 'ignore' - The value of black space in the data (default is -32768)
Examples dv> a 577x1852x10 array of float, bsq format [42,744,160 bytes] dv> b = hpf(a,size = 10) 577x1852x10 array of float, bsq format [42,744,160 bytes]
Images
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Recent Library Changes Created On: 02-15-2006 |
