| 37 |
|
onintr quit |
| 38 |
|
set td=/usr/tmp/np$$ |
| 39 |
|
mkdir $td |
| 40 |
+ |
goto skipthis |
| 41 |
|
cat > $td/coef.fmt << '_EOF_' |
| 42 |
|
rm:${ $25 }; gm:${ $26 }; bm:${ $27 }; |
| 43 |
|
rcx:${ $1 }; gcx:${ $9 }; bcx:${ $17 }; |
| 73 |
|
sx=sin(wx); sy=sin(wy); |
| 74 |
|
wx=2*PI/xres*(x+.5); wy=2*PI/yres*(y+.5); |
| 75 |
|
'_EOF_' |
| 76 |
+ |
skipthis: |
| 77 |
|
foreach f ($*) |
| 78 |
|
if ( $?verb ) then |
| 79 |
|
echo $f\: |
| 88 |
|
w |
| 89 |
|
q |
| 90 |
|
_EOF_ |
| 91 |
< |
set resolu=`getinfo -d < $td/pf | sed 's/-Y \([0-9]*\) +X \([0-9]*\)/\2 \1/'` |
| 91 |
> |
set resolu=`getinfo -d < $td/pf | sed 's/-Y \([1-9][0-9]*\) +X \([1-9][0-9]*\)/\2 \1/'` |
| 92 |
|
if ( ! $?dofsub ) then |
| 93 |
|
mv $td/pf $td/hf |
| 94 |
|
goto donefsub |
| 95 |
|
endif |
| 96 |
+ |
# if ( $?verb ) then |
| 97 |
+ |
# echo computing Fourier coefficients... |
| 98 |
+ |
# endif |
| 99 |
+ |
# pfilt -1 -x 32 -y 32 $td/pf | pvalue -h \ |
| 100 |
+ |
# | rcalc -e 'xres:32;yres:32' -f $td/coef.cal \ |
| 101 |
+ |
# | total -m | rcalc -o $td/coef.fmt \ |
| 102 |
+ |
# > $td/coef |
| 103 |
|
if ( $?verb ) then |
| 104 |
< |
echo computing Fourier coefficients... |
| 96 |
< |
endif |
| 97 |
< |
pfilt -1 -x 32 -y 32 $td/pf | pvalue -h \ |
| 98 |
< |
| rcalc -e 'xres:32;yres:32' -f $td/coef.cal \ |
| 99 |
< |
| total -m | rcalc -o $td/coef.fmt \ |
| 100 |
< |
> $td/coef |
| 101 |
< |
if ( $?verb ) then |
| 102 |
< |
cat $td/coef |
| 104 |
> |
# cat $td/coef |
| 105 |
|
echo removing low frequencies... |
| 106 |
|
endif |
| 107 |
< |
pcomb -f $td/coef -f $td/fsub.cal $td/pf > $td/hf |
| 107 |
> |
pgblur -r `ev "sqrt($resolu[1]*$resolu[2])/8"` $td/pf > $td/lf |
| 108 |
> |
pcomb -e 's=1/li(2);ro=s*ri(1);go=s*gi(1);bo=s*bi(1)' \ |
| 109 |
> |
$td/pf $td/lf > $td/hf |
| 110 |
> |
# pcomb -f $td/coef -f $td/fsub.cal $td/pf > $td/hf |
| 111 |
|
donefsub: |
| 112 |
|
if ( $?blend ) then |
| 113 |
|
if ( $?verb ) then |
