home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Belgian Amiga Club - ADF Collection
/
BS1 part 60.zip
/
BS1 part 60
/
Imagemaster d4.adf
/
apa.lzh
/
mrs_hlp
< prev
next >
Wrap
Text File
|
1993-08-30
|
3KB
|
102 lines
\ApAssist
\: - This is the Quick Help for the process scientific panel -
\: ---------------------------------------------------------------------
\: Written by David E. Patterson
\: ---------------------------------------------------------------------
\font topaz.font 8
\tc 1
\wr
\lj
\dd "imh_descriptor"
\index "hlp_index/index"
\toc "hlp_toc/toc"
\help "aa_help/help
\node "mrs_addsubconst"
\title "Add/Subtract a Constant"
\next "mrs_multdivconst"
\prev ""
This will add or subtract a constant value from the \{ \tc 9 red\tc 1 , \tc
10 green\tc 1 , or \tc 11 blue \} color components.
\endnode
\node "mrs_multdivconst"
\title "Multiply/Divide a Constant"
\next "mrs_multbysec"
\prev "mrs_addsubconst"
This will multiply or divide a constant value from the \{ \tc 9 red\tc 1 ,
\tc 10 green\tc 1 , or \tc 11 blue \} color components.
\endnode
\node "mrs_multbysec"
\title "Multiply by Second"
\next "mrs_divbysec"
\prev "mrs_multdivconst"
This will multiply the primary image brightness, in the selected area, by the
brightness values of the secondary.
\endnode
\node "mrs_divbysec"
\title "Divide by Second"
\next "mrs_log"
\prev "mrs_multbysec"
This will divide the primary image brightness, in the selected area, by the
brightness values of the secondary.
\endnode
\node "mrs_log"
\title "Logarithm"
\next "mrs_power"
\prev "mrs_divbysec"
This will take the log base N of the selected area in the primary buffer.
\endnode
\node "mrs_power"
\title "Raise to a Power"
\next "mrs_1dprofil"
\prev "mrs_log"
This will raise the selected area in the primary to a constant power.
\endnode
\node "mrs_1dprofil"
\title "1-D Profile"
\next "mrs_1dspectanal"
\prev "mrs_power"
This will draw a graph of the brightness levels. This will graph the \{ \tc
9 red\tc 1 , \tc 10 green\tc 1 , \tc 11 blue\tc 1 , and average (as \tc 2
white\} ) brightness levels on the graph.
\endnode
\node "mrs_1dspectanal"
\title "1-D Spectrum Analysis"
\next "mrs_varconver"
\prev "mrs_1dprofil"
This function will do an FFT of the profile. The area will be sampled at 1/
1024 of the line length, creating 1024 samples total. \{ \tc 9 Red \} shows
the real (which is in phase) , and \{ \tc 11 blue \} shows the imaginary
(which is out of phase) components. The graph also shows the minimum and
maximum levels.
\endnode
\node "mrs_varconver"
\title "Variance Conversion"
\next ""
\prev "mrs_1dspectanal"
This creates a map of the variances between each pixel and its neighbors.
This is a very good measure of high frequency noise.
\endnode