# LINEBIAS -- Subtract a line bias

input,s,a,,,,Input images
output,s,a,,,,Output images
bias,s,h,"[]",,,Bias section
trim,s,h,"[]",,,Trim section
median,b,h,no,,,Use median instead of average in line bias?
interactive,b,h,yes,,,Interactive?
function,s,h,"spline3","spline3|legendre|chebyshev|spline1",,Fitting function
order,i,h,1,1,,Order of fitting function
low_reject,r,h,3.0,,,Low sigma rejection factor
high_reject,r,h,3.0,,,High sigma rejection factor
niterate,i,h,1,,,Number of rejection iterations
logfiles,s,h,"",,,Log files
graphics,s,h,"stdgraph",,,Graphics output device
cursor,*gcur,h,"",,,Graphics cursor input