conv

Synopsis

conv idec jdec filter_file input output

Description

conv 2-D image convolution

Required Arguments

idec

Row decimation factor

jdec

Column decimation factor

filter_file

E.g. filters/gauss17x5

input

Name of file to be filtered (I*2 or R*4)

output

Name of filtered output file (R*4 only)

Examples

conv 4 2 filters/gauss9x5 IMG-HH-ALPSRP109430660-H1.0__A.PRM test.grd

(makes and filters amplitude file from an SLC-file)

conv 4 2 filters/gauss5x5 infile.grd outfile.grd

(filters a float file)