Pamscale User Manual(0) Pamscale User Manual(0)
>>> (NAME)
pamscale - >>>>> >>>>> >> >>>>>
Netpbm
>>>>> >>>>> (SYNOPSIS)
pamscale
[
scale_factor
|
{-xyfit | -xyfill | -xysize}
cols rows
|
-reduce reduction_factor
|
[-xsize=cols | -width=cols | -xscale=factor]
[-ysize=rows | -height=rows | -yscale=factor]
|
-pixels n
]
[
-nomix
|
-filter=functionName [-window=functionName]
]
[-linear]
[-reportonly]
[-verbose]
[pnmfile]
>>>>>>>>>> >>>> >>>>>>>
>>>> >>>> >>>>>>>>
>>>>>>> >>>>>>. >>>>>>>>>
>>>> >>>> >>>> >>>>>>>> >>
>>> >> >> >>>> >> >> >> >>>>
>>>>>>> >>>>. >>>>>>
>>>>>>>>> >> >>> >>>>>
>>>>>> >>>> >>>>>>> >>>
>>>>> >> >>>>> >> >> >>>>>
>>>> (white space) >>>>>>> >>>>.
>>>>>>> (DESCRIPTION)
>>> >>>>>> >>>> >> Netpbm(1) >>>.
>>>>> pamscale >>>>> >> >>>>> Netpbm
>> >> >>>> >>>>> >>>> >>>>>
>>>>>>> >> >>>>> >>>> >
>>>>> >> >> >> >>>> >>>>>>>
>> >>>> >>>>> >>>>>>>>>
>>>>> >>>>> >>>>>>.
>>> >>>>>>>>> >>>>> >>
>>>>>>>>>> (>>>> >>>>> > >)
>> >>>>>>>>>> (>>>> >>>>> <
>) >>>>.
>>>>> pamscale >>> >>>>>>>>>
>>> >>>>>> (multi-image streams) >>>
>>>> > >> >> >> >> >>> >>>>>
>>>>>>>>>> >>>>>>. >>> >>>
>> >>>> Netpbm 10.49 (>>>>>> >>>>)>
>>> >>>>> >>>> >>>>> >>>>>
>> >>>>>>>>>> >>>>>> > >>
>>>> >>>>>> >>>>>
>>>>>>>> >>>>>>>.
>>>>> >>>>> (The Scale Factors)
>>>>>>>>> -width> -height> -xsize> -ysize>
-xscale> -yscale> -xyfit> -xyfill> -reduce> > -pixels
>>>>> >>>>>>>>>> >> >>>>>
>>>>>>>. >>>> >>>>>>> >>
>>>>>>>> >>>>>> >>>>> -xysize >
>>>>>>> scale_factor >>> >> >>>>>
>>>>>> >>> >>>>> >> >>>>>
>>>>>>> >>>>.
>>>>>>>>> -width > -height >>> >
>>>>>> >>>>> >>>> >> >> >>>
>>>>> >>>> >>>>>>>. >>>>
>>>>>>> >> >>>>> >>>>> >>>
> >>> >>>> >>>>> >>>>>
>>>>>>>> >>> >>> >> >>>>>>.
>>>>>>>>> -xsize > -ysize >> >>>>>
>>>>>>>>>> -width > -height >>>>>.
>>>>>>>>> -xscale > -yscale >>>>> >>
>>>> >>>>>>> >> >>>>>>>>>
>>> > >>>>>> >>>>> >> >>>>
>> >>>>> >>>>> >>>> (>>>>
>>>>> -xscale 2 >> >>>>> >> >>>>>
>>>> >>> >>>> -xscale .5 >> >>>>>
>>> >>>> >> >>>). >>>>
>>>>>>> >> >>>>> >>>>> >>>
> >>> >>>> >>>>> >>>>>
>>>>>>>> >>> >>> >> >>>>>>.
>>>>>> >> >> >>>>>> >>>> >>
>>>> >>>>> >> >>>> >> >>
>>> >>>> >>>>>>>> pamscale >>
>>> >> >> >>> >>>>> > >>>>
>> >>> >>>>> >>>> >>>>> (aspect
ratio) >>>>>>>>>> >>>>>>.
>>> >> >>> >> >> >>> >>>>>>
>>>>> >>>> >>>> > >>> >>>>
>> >>>>> >>>>>> pamscale >>>
>>>>>> >> >> >>>>>>>
>>>>>>>>>> >>>>>> >> >>>>
>>>>> >>> >>>.
>>> >> >>> >> >> >>>>> >>>>
>>>>> >>>> >>>> > >>> >>>>
>> >>>>> >>>>>> pamscale >>>
>>>>>> >> >>>> >>>>> >>>>
>> >>>>> >>> >>>>>>.
>>> >> >>> >>>>>>>>> >>>>>
>> >>>>>>> scale_factor >>>>>>>
>>>>> >> >>>>> >> >>>>>
>>>> >>>>> >>>> >> >> >>>
>> >>> >>>>> >>>>>>. >>>
>>>> >>>>> >>> >>: -xscale=scale_factor
-yscale=scale_factor.
>>>> >>>> >>>>> -reduce reduction_factor
>>>>> >>>>> >>>>>>> scale_factor
>>>> >> >>>> >> scale_factor >>>>>>
reduction_factor >>>>> >>>.
>>>>> -xyfit >> >>>>
>>>>>>>>>> (bounding box) >> >>>>
>>>>>>. pamscale >>>>> >>>>> >>
>> >>>>>>>>> >>>>>>>>> >>
>>>> >>>> >> >>>>>
>>>>>>>>>> >>>>>>> >>
>>>> >> >>>> >>>>> >> >>>
>>>>>>. -xysize >>>>>>> >>>>
>>> >>>>> >>>. >>> >> Netpbm 10.20
(>>>>>> >>>>)> >>>>> -xyfit
>>>> >>>>>> >>> -xysize >>>>>
>>>.
>>>>> -xyfill >>>>>>> >>>>>
>>>>> >>> pamscale >>>>> >>>>>
>> >> >>>>>>>>> >>>>>>>>>
>> >>>> >> >> >>> >>>> >>
>>> >>>>>>>>>> >>>>>>> >>
>>>> >> >>>> >>>>> >> >>
>>> >>>>>>>>. >>> >>>>> >>
Netpbm 10.20 (>>>>>> >>>>) >>>>>
>>> >>>.
>>>>> -pixels >>>>>> >>>>> >>
>>>>>>>>> >>>>> >> >>>>
>>>>>>. pamscale >>>>>> >>>>> >>
>> >> >>>>> >>>>> >>>>
>>>>>>. >>> >>>>> >>>>> >>
>>> >>>> >>>>> >> >>> >>>>>
>>>>> >>>>>> >>>>> pamscale
>>>>> >> >> >> >>>>> >>>
>>>>>>> pamscale >> >>>>> -pixels
>>>>>>>>>> >>>>> >>>>>>>.
>>> >>>>> >> >> >>>> > >>
>>>>> >>>>>>>>>> >>>>>>>>
>>>> >>> >>>>>>>> >> pnmsmooth
>>>>> >>>>> >> >>> >>>
>>>>> >>>>>>>>> >>>> >>
>>>>> >>>> >>>> >>>>>> >>.
-reportonly
>>>>> -reportonly >>>> >>>>>> pamscale
>>>>> >> >>>>>>>>>> >>>>>
>>>> >> >>> >>>>>> >> >>
>>>>>>>> > >>>>> >>>>>
>>>>> >>>>> >>>>>>> >>
>>>>> >>>>>>>>> >>>>> >>>.
>>>> >>>>> >>> >>>> >>>>:
-xyfill 100 100 -reportonly
> >>>>> >>>>> >>>>> >>> >>
>>> >>>>> pamscale >>>>> >>>>>>
>> >>> >> >>>>> >>>>>>>>>>
>> >>>> >>>> >>>> >>>>> >>
>> >>>>> >>> >> >>> >>>.
>>>>>>>>> >> >>> >>>>>>>
>> >>>>>>>>>> >>>>> >>>>>
pamscalefixed >>>>>>> >>>> >> >>>>
>>>>>>>>>> >>> pamscale >>>>
>>>>>> >>>>> >>>>> >>>>>.
>>>>> >> >>>>>>> >>>>> >>>
>>> >> >>>>>> >>>>>> >>
>>>> >>>>. >> >>>> >>>>>
>>>>> >> >>> >>> >>>>> >>>:
500 400 0.250000 0.250000 125 100
>>>>> >>>> >> >> >>> >>
>>>> >> >>>>> >>>>> >>>> >>
>>>>>>>>>> >> >> >>>>>
>>>> >> >> >>> >>>>>>> >>
>>> >>>:
o >>> >>>>> >> >>> >>>>>>
>>> >>>> >>>>>> >>>>
>>>>>
o >>>>>> >>>>> >> >>>
>>>>>> >>> >>>> >>>>>>
>>>> >>>>>
o >>>> >>>>> >>>>> >>>
>>>>>> >>>> >>>>>> >>>>
>>>>>
o >>>> >>>>> >>>>>> >>>
>>>>>> >>>> >>>>>> >>>>
>>>>>
o >>> >>>>> >> >>> >>>>>>
>>> >>>> >>>>>> >>>>
>>>>>
o >>>>>> >>>>> >> >>>
>>>>>> >>> >>>> >>>>>>
>>>> >>>>>
>>>>> -reportonly >> Netpbm 10.86 (>>>>
>>>>) >>>>> >>.
>> >>>>>> >>>> pamscale >>>> >>>
>>>> (blur) >>>>> >>>. >>>>> >>
>> >> >>>>> >>>> >>>> (>>>>
-nomix) >> >>>>>> >> >>>>>>>
>>> >>>>> >>>> >>> >>
>>>>>>> >> pamstretch >>>>>>
>>>>> >> >> >>>>>> >>>>.
>> >>>>> >> >> >> pamscale >>
>>>> >>>>>>>>>> > >>>>>>
<<>>>>>>>>>>>> >>>>> >>>>>
>> >>>>>>> >>>>> >>>
>>>>>>>>> >> >>> >>>> >>>.
>>>>>> (Transparency)
>>>>> pamscale >>>>>> >> >>>
>>>>>> > >> >> >>> >>>>>
>>>>>> >>>>>>>>> >>>>> >>
>> >>>>> >> >> >>>>>
>>>>>>>>.
>>>>> >>>> >> >>> >>>> >>>>
>> >>>>> >>>>> >>>>>> >
>>>>>> >>>>>>>>> >>> >>
>>> >>>>>>> >> >> >>>>>
>>>>. >> >> >>>>> PAM> >>>>>>
>> >>> >>>> >>>>>>>> >>>>
>>> >> >>>> >>> >>>
>>>>>>>>> (>> >>>>>> >> PAM
>>>> >>>) > >>> >>>
>>>>>>>> (>> >>>>> >>>>
>>>>>>) >>>. >>> >>>>> >>>>
>>>>>> >>>>>> >>> >> >> PAM
>>>>>>>>>> >>> >> >>>>
>>>>> >>>>>> >>> >>>.
>>>>>>>> >>>>>> >> >>>>
>>> >>>> >>> >>>> >> >>>
>>> >>>> >>>>>>>>> >>
>>>>> >>>>>> >>> >>
>>>>>>>> >>>>> >>>>> >>
>>>>>> >>> >>>> >>> >>
>>>>>>> >>>> >>>> (full) > >>
>>>>>> >>>>>> >> >>>>>>>
>>> >>> >>>. >>>> >>>>>
>>>>>>>>> >>>>> >>>>
>>>>>> >>>>>>>>> >>> >> >>
>>>>>> >>>>> >>>> >>
>>>>>>>> >>>>> >>> >> >>>>
>>>>>>> (>>>> >> >>>>> >>>
>>>> >>> >>>>) > >> >>
>>>>>> >> >>>> >>>
>>>>>>>>>> (>>>>> >> >>>>>
>>> >>>>).
>>>>> >>>>> >>>>> > >>>>> (Input
And Output Image Types)
>>>>> pamscale >>>>> >> >>>> >>>
>>>>> (> >> >>>> PAM >>>> >>>>
>> >>>> >>> >>>> >> tuple type)
>>>>> >>>>>>> >>> >>>>>
>>>>> PBM >>>>. >> >>> >>>>>
>>>>> PGM >> >>>>> maxval >>>>>
>>> >>>. >>> >> >>> >>>>
>>>> >>>>> >>>>> >>>>>>>
>>>>>>>> >>>. >>>> >>>>>
>>>>> >> >>>>>>> >>>>>> >>
>>>>> PAM >>>> >>>>> >>>>
>>>>>. >>> >>> >>>> >>>>> PAM
>>>>> BLACKANDWHITE >>>>> >>> >>>>
>>>>> PAM >>> BLACKANDWHITE >>>>> >>>
> >>> >>>>> >>>>>>>> >>
>>>>>>>> >> >>> >>>>>>>.
>>> >>>>> PBM >> >>>>> >>
>>>>> PBM >>>>>>>>>> >> pamditherbw
>>>> >>>>> >>>>> pamscale >> PBM
>>>>>>> >>>>. >>>>>>
>>>>>>> pbmreduce >> >> >>> >>>>>
>>>>>.
>>>>>> pamscale >>>>>> >>>>
>>>>>> >>>>> PAM >> >>> >>>>
>>>>> RGB> GRAYSCALE> BLACKANDWHITE >>
>>>>>>>> _ALPHA >>>>> >>>>>
>>>>>>>>>> >>>. (>> >>>>
>>>>>>> >>>>>> >>>>>>>>>
Netpbm> >>> >>>> >>>>>> PBM> PGM > PPM
>>> >>>>>>).
>>>> >>> >>> >>>> >>> >>>>>
>>> >>>>> >>> >>>> >>>>>
>>>> >>>>> >>> >> >>> >>>>>
>>>>> >> >>>>> >>>>
>>>>>>>> >>>>> >>>>>>
>>>>>> >>>>>>>>> >> >>>>
(gamma-adjusted) >>>>> > pamscale >> >>>
>>>>>> >> >>>>>>> >>>
>>>>>>> >>>>>>. >>>>>> >>
>>>>> >>>>>> (transparency plane)
>>>>>>> >>>> >> >>>>
>>>>>>> >>>>> >>>>>>.
>>>>> pamscale >>>>> >>>>
>>>>>>>> >> >>>>> >>
>>>>>>> >>>> >>> >>>>>>
>>>> >>>> >> >>>>>>> >> >>>
>>>> >>>>> > >>>>> >>>>>>
>> >>>>>>>> (>>>>>>> -linear >>
>> >>> >>>>>>) >>>>>>>
>>>>>> >>>>> >> >> >> >>>
>>>>>.
>>>>>>> >>>>> >>>>> (Methods Of Scaling)
>>>>>>> >>>>>> >>>> >>>>>
>>>>> >>>>> >>>> >>>>.
>>>>> pamscale >>>>>>>>> >>
>>>>> >> >>>>>>>>>>
>>>>>>> >>> >> >>>> >>>>>
>> >>>>>>>>> >>>>>>>>
>>>>>> >>>>>>>.
>>>>> >>>>>>>> (Pixel Mixing)
>>> >>>>>>> pamscale >>>>>
>>>>>>>> >>>. >>>> >>> >>>
>>>>>> >>>>> >>>> >> >>>>>
>> >>>>>>>> >>>>> >>>>
>>>>. >> >>>> >> >>>>> >>> >
>>> >>>>>>>> >>>>. >>>>
>>>>>>> >>>>>>>>> >>>>>.
>>>>> >> >>>>> >>>> >>
>>>>>>> >>>>> >>>> >> >>>
>>>>>> >> >> >> >>>>> >>>>>
>> >>>>>>>> >>>>>>>>>
>>>>>>>>>>> >>> >>>. >>>>>
>>>> >> >> >>>>>>> >>>>
>>>>> >> >>>>> >>>> > >>>>
>> >>> >>>>> >>>> >>>>
>>>>.
>> >>>> >> >>>>> >>>>
>>>>>>>>>>> >> >>>>> >>
>>>>> >>>> >>>. >>>> >>>>>
>>> >> >>> >>>>>> >>>>> >>
>>>>> 100x200 >> >>>> 1.5 >>>>>>
>>>>> >>>> >>> >> >>> >>>>
>>> > >>>>> >>>> >> >>> >>
>>> >>>> >>>>>>>>>> >>>
>>>.
>> >>>> >>>>>>>> >> >>>>>
>>>> >> >>>>>>>>>. >>>>
>>>> >>>>> >>>>> >>>> >>>
>>>> >> >>>> >> >> >>>> >>
>>>> >> >>>>>>> >>>>>>>
>>>>>>>>>>> >>>> >> >>>>
>>> - >> >>>>>>> >> >>>>
>>>>>> >> >> >>> >> >>>>>>>
>>>. >> >>>> >>> >> >>>>
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>/> >> >> >>>> >>>>> >/> >>
>> >>>> >>> > >/> >> >> >>>>
>>>> >> >>>>>>>. >>>>>>>>>
>>>>> >>>> >> >>> >>> >>
>>> >>>>>>>> >>>>> >>>.
>>>>>> >> >>>>> >> >> >>
>>> >>>> >>>>>> >> >>>>
>>>>>>>> >>>>> >>>> >>>>>.
>>>>> >>>>>> >>>>>>
>>>>>>>> >>>>> >>>>>>>.
>>>>> >>>> >>>>>>
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>>>>>>>. >> >> >> >>>>>
>>>>>>> >>>>> >>>>
>>>>>>>>>>>> >> >>>>>>>
>>>>> >>>> >>>>>.
>>>>>> >> >>>> >>>>>
>>>>>>>>> >> >>> >>>>>
>>>>> >>>> >>>>>>>>
>>>>>>>> >>>>> >>>> >> >>
>>>>> >>>> >>>> >>>>>>>. >>
>>>>> >>>>> >> >>>>> >>>>
>> >>>> >> >>>>> >>>> >>
>>>>> >>>> >>> >> >> >>>>>
>>>>> >> >>>>> >>>>> > >>
>>>>> >>>> >> >>>> >>>>>
>>>.
>>> >>> >>>>>> >>> >>>>> >>
>>>>> >>>>>>>> >>> >>
>>>>> >>> >> >> >>>>>
>>>>>>> >>>>>>. >>>>>> >>>
>>> >>>>>>>>>>>>> >>>>
>>> >> >>> >>>>> >>
>>>>>>>> >> >>>>>>> >>>>
>>> >>>> >>> >>>
>>>>>>>>>> >>>>> >>>>>>>>
>> >>>>> >> >>>>> >> >>>>>
>>>>> >>>> >>>> > >>>>>
>>>>> >> >>> >>>.
>>>>>>>>>>>> >>>>> (Discrete
Sampling)
>>>>>>>>>>>> >>>>> >>>>>>
>>>> >>>>> >>>>>>>> >>>>
>> >>> >>>>> >> >> >>>
>>>>>>>>> >> >>>>> >>>>>>
>>>>>>>>>>>> >> >>>>>>>
>>>>>>>>> >> >>>> >>>>
>>>>>>> >> >>>> >> >>>>>>
>>>>>>> >> >>>>>>> >>>>>
>> >>>> >>>> >>>.
>>>>>>>> >> >>>>>>
>>>>>>> >>> >>> >> >>>>>
>>>>>>>>>> >>>>>>
>>>>>>>> >>>>> >>>>>>> >
>>>>> >>>>>>>>>>> >>>> >>
>>>>>>>> >>> >>>>>
>>>>>>>.
>>>> >>> >>> >>> >>> >> >>
>>>>> >>>>>> >> >>>> >>>>
>>> >>>>> >>>> >>>>>> >>>>.
>>>> >>>>> >>> >>>>> >>>>>
>>>>.
>>> >>> >>>>> >>>>>> >>
>>>>> >>>. >>>> >>>>> >>>
>>>>> >>>> >> >> >>>> 1.5
>>>>>> >>>>> >>>>>>>>>
>>>>> >> >>>>>> >>> >>
>>>>> >> >>>>> >>>>>>> >
>>>>>>>>> >>> >>>>>>> >>>
>>> >>>>>>>. >>> >>>>>>>>>
>> >>>> >> >>>>> >> >>>>>
>> >>>> >>>>> >>>>>> >>>>
>>> >>>>> >>>> >>>>>
>>>>>>>>>> >>>> >> >>>>>
>> > >>>>> >>>>>> >>>>> >
>>>> >>>> > >>>>> >>>>
>>>>>>>>. >>>>>
>>>>>>>>>> >>> >>>> >>>
>>>>>> >> >>>> >> >>>>
>>>>>> >>>>>> >>>>>>>.
>>> >>>>>>>>>>>> >>>>> >>
>> >>>>>> -nomix >> pamscale >>>>>>
>>>>>>>.
>> >>>>> >>>>>> -nomix >>>>>>
>>>> >> >>>> >>> >>>> >> >>
>>>>> >>>>>>>. >>> >>>>>
>>>>> >>>>> >> >> >> >>>>>
>>>>> >>>>>> - >>>>> >>>>>
>>> >>>>>. >>> >>> >>>>>>>>
>>>>> >>> >>>>>>> >>>>>
>>>.
>> >>>> >>>> >>>> >>>> >>
>> >> >>>>> >>>>>>>> >> >>
>>>>> >>>> >>>>>>> >>>>
pamscale >>>>>>>>> >>>: >>>>> >>
>> >> >>>> >>>>>> >>>>> GIF
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >> >> >>>>> >>
>>>>> >>>. >>> >> >>>>> GIF >>
>>> >>> >> >>>>>>>> >> >>
>> PPM >>>>> >>>>> >>>>> >>
>> >>>> .625 >>>>> >>>> >
>>>>>> >> GIF >>>>> >>>>>
>>>>>>>> >>>>> >>>>>> >>
>> >>>>> >>>>>>>> >>>>>
>>>>> >> >>> >>> >>>> >
>>>>>>>> >>>>>>>>> >> GIF
>>>>> >>>. >> >>> >>>> >>
>>> >>>>> >>>>> >>>> >>>>>
>> >>>>>>>>>>>> >>>>>
>>>>>> >>>>> >>>>>>>> >>>.
>>>>>>>> >>> >>>> >>> >>>
>> >>>>> >>>>>>>> >> >>>>>
>>>>> >>> >>> >>>>>>>
>>>>> >> >>> >> >>>>> >> GIF
>> pnmquant >>>>>>>> >>>>.
>>>>>> >> >>>> >>>>> >> >>>
>>>> >>> (>> >>>> >> >>>
>>>>>>>>>> >>>>>)>
>>>>>>>>>>>> >>>>> >
>>>>> >>>>>>>> >>>>>
>>>>> -- >>>>>>>>> >>>>>
>>>>>> >>> N >>> >>
>>>>>>>>> >>>>> >>>>>>
>>>. >> >>> >>>> >> >>> >>>>
>> >>> pamscale >>>>>>> >> pamstretch
>> >> >>> >>>>>> >>
>>>>>>>>> >>>>>>>>>
>>>>>>>>> >>>> >> >>>>>
>>> >>> >>>>>> > >> >>>>>
>>>>>>>>>> >>>>>>> >>>>
>>>.
>>>>>>>>>>>> >>>>> >> pamscale
>>>>>>> >> >>>>> >>>>>>>>
>>>> >>> pamenlarge >>> >>>>>>>
>>>. >>>>>>> pamenlarge >>> >>>
>>>>>>>>>>>>>> >> >>>>
>>> >>>> >>> >>>>>>.
>>>>>>>>>>>> >>>>> (-nomix) >>
Netpbm 9.24 (>>>>>>> >>>>) >>>>>
>>.
>>>>>>>>>>>> >>>> (Resampling)
>>>>>>>>>>>> >>>> >>>
>>>>>> >> >>>>> >>>>> >>
>>>>>>>>>>>> >>>>> >> >>
>>>>> >>>>>>> >>>> >>>.
>>>> >>> >>>>>> >> >>>>>
>>>> >>>>>>>>> >>>> >>>> >
>> >>>>> >> >>>>> >>>>>
>>>>> >>> >> >>>>> >>
>>>>>>> >>> >>>. >> >>>>>
>>>>>>> >>> >>>>> >>>> >>
>>>>> >>>>> >>>>>.
>>>>> >>>>>>>>>>>> >>>>
>>> >>> >> >> >>>>> >>>>
>>>>>> >>>> >>> >> >>>>>>
>>>>>> (>> >>>> >> >>>>>>
>>>>>>) >> >> >>>>>>>>>>>>
>>>.
>>>>> >>>> >>>>>>> >>
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>>>>>>> >>>> >>>> >>> >>>>
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>>>>>>>. >>>>>>>> >>
>>>>>>> >>>>>>> >>
>>>>>>> >>>>>> >>>>> >>>>
>> >>> >>>>>>.
>>> >> >>>> >>>> >>>>>> -filter
>> pamscale >>>>>>>> >> >> >>>
>>>>>>>>>>>> >>>> >>>>>>>
>>>. >>>>> >>> >>>>> >>> >>
>>>> >> >>>> >>>>>>>
>>>>>>>>> >> >>> >>>..PP >>>>
>>>>> >>>>>>>>>>>> >>>>
(resampling)> >>>>>> >>
>>>>>>>>>> >>>>>>> >>>>
>>>> >>>>>> >>> --
>>>>>>>>>> >>>> >> >>>
>>>>> >> >>>>>>>>>
>>>>>>> (grayscale). >>> >>> >> >>>
>>>>> >>>>>>>> >>>>>>>>>
>>>>>> >>>>> >> >> >>>> >>
>> >>>>> >>>>>>: >> >> >>
>>>>>> >>>>> >>
>>>>>>>>>> >>>>> >>> >> >>
>> >>>>>>>> >>>> >>
>>>>>>>>>> >>>>>>> > >> >>
>> >>>>>>>> >>>>> >>> >>
>>> >>>>>>> >>>>>>>>>>
>>>>.
>>>>>>>> >>> >>>> >>
>>>>>>>>>>>> >>>>> pamscale
>>>>> >>>> >>> >>
>>>>>>>>> >> >>>>>> >>>>>
>>>>>> >>>> >> >> >>>>
>>>>>> >>>>>> >>>>>
>>>>>>. >>>> >>>>>> >>>>>
>>> >> >>>>>> >> >>>>>>>
>>>> >> >>> >>>>.
>>>>>> >>>> >>>>>> >> >> >>
>>>>> >>>>> >> >>>> >>>>>>
(filter function) >> >> -filter >>>>
>>>>>>>> >>>>>>>> >> >>>>
(convolve) >>>>>>>. >>> >>>>>
>>>>> >>>>>>>> >>
>>>>>>>>>> >>>>> >>>>>>
>>>>>> >> > >>>>>>>>>> >>>
>>>>> >> >>> >>>>. >>>>>
>>> >>>>>>>>> >>>> >>>>>
>>>>>> >>>>> >>>> >>> >>
>>>>>>>>> >>>> >>>>>>>>.
>> >>>>>> >>>>>>>>> >>> >>
>> >>>>>> >>>>>> >> >> >>>>
>>>>>>>>.
>>>> >>> >>>> >> >>>>>>> >>
>>>>> >>>>> >>>>>>>
>>>>>>>:
>>>> >>> >>> >> >>>> >>>>>
>>>> >>>> >>>>>> >> > >>>>
>>>>>> >>>> (>> >>> >>>>>
>>>>> >> >> >>>> >>>>>> >>
>> >>> >>>>> >>>> >>>>>>>
>> >>> >>>>>>>>>>>> >>
>>>> >>>>>> >>>> >>>) >>>
>>> >> >>>> >>>>>> >>>>>>>
>> >>>>>>>>> >>>>>> >>>>>
>>>>> >> >> >>>>> >>>>. >>>
>>>>>>> >>> >>>>>>>>>
>>>>>> >>>>>>> >>>>
>>>>>> >> >>> >>>>> >
>>>>>> >> >>> >>>>>
>>>>>>> >>>>>> >> >>
>>>>>>> >> >>>> >>>>
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>> >>> >>>>>> >>>>.
>>> >>>>>>>>>>>> >>>> >>>
>>>>>> >> >> >>>> >>>> >>
>>>>>> >>>>>>>>> >>>>
>>>>>> >>>>>>>>>>>> >>>
>>> >> >> >>>>>>>>>>>>
>>>>>> >>> >>>>.
>>>>>>>>>>>> >>>>>>
>>>>>>>> >>> >> >>>>> >>
>>> >> >>>> >>>>>> >>>> >>
>>>>>> >>>>>>> >>>. >>>>
>>>>>>>> >>>> >>>>>> >>
>>>>> >> >>> >>>>>>>>>>>>
>>> >>>>> >> >>>>>
>>>>>>>> >>>>>> >> >>>>
>>>> >>>>> >>>>>>>>>>>>
>>>>>> >>>. >>>>>>>> >> >>>
>>>>>>> >> >>>>>>
>>>>>>>>>>>> >> >>>> >>>
>> >>>>>>>> >>>>>> >> >>>
>>> >>>>>>>>>>>>
(>>>>>>>>>>> >>>>>) >> >>>>
>> >> >>>. >> >>>> >> >>>
>>>>>> >>>>>>> >> >> >>>>
>>>>> >>>>>> >>>> >> >> >>>
>>>>>>>> (>>>>>>>>)
>>>>>>> >>>>>>.
>>>> >>> >>>>> >>>>>>>>>
>>>>>> >> >> >>>>>> >>>>>
>>>> >>>> >>> >>>>> >>>>>
>>>> >>>>>> >> >> >> >>>>
>>>>>>> >>> >>>>.
>>>>>>>>>>> >>>>> >>>>>
>>>> >>>>>> >> >>>>>>> >>
>> >> >> >>>> >>>>>>> >>>
>>>> > >>> >> >>>>> >>>>>
>>>>> >>>>> >>>>>>> >>>
>>> >>>>>>>> >>>> >>>>.
>>>>>>>>>> >>>>>>>> >>>
>> >>>> >>>>>> >>>>>
>>>>>>>> >> >>>> >>>> >>>.
>>> >>>> >>>>>> >> >>>
>>>>> >>>>> F >> >> >>>>
>>>>>>> R >>>>> >>>>>>>> F
>> >>>>> >>>>> R >>>. >>>>>
>>>> >>> >> >>>>> >>>>> R
>>>>>> >>> > >>>> >>>>>>
pamscale >>>>>>> >>>> >> >>>>>
pamscale >>>>> >>>>> >>>>>
>>>>> >> >>>>>>> >>>>
>>>>>> >>>.
>>> >>> >> >>>> >>>>
>>>>>>>>: >>>>> >>>>> >>
>>>> >>>>>>> >>>>>> >>>>>
>>>>: sinc. >> >>>>>>> >> >>>
>>>>>>> >> sinc >>>>>>> sinc(x) =
sin(PI*x)/PI*x >>>>> >>>>>>.
>> >>> >>> >>>>>> >> -filter=sinc
>> >>>> >>>>>>>> >> >>>
>>>> >>>>>> >>>>> >>>> >>
>> >> >>>>>> >>>>>>>
>>>>>>>>> >>>> >>>>>>> >
>>>>> >>>>>> >> >>>>>
>>>>>> >>>> >> >>>>>>>
>>>>>>>>>.
>>>>>> >>>> (Refiltering)
>>>> >>>> >>>>> >>> >>>>
>>>>: >>> >>>>> >>>>>>
>>>>> >>>>>>>>>>> >>
>>>>> >> >>> >>>>>>>>>>>>
>>>> >>>>>>>>>>>> >>>>> >
>>> >>> >>>> >>>>> >> >>>>>
>>>>>>>> >>>>>> >> >>>>>
>>>>>> >>>> >>>>>>
>>>>>>>>>>>> >>>>>>>
>>>>>>> >>>>. >> >>>>>
>>>>> >>>> >>>>> >> >>>>>
>>>>>>> >>>>>> >>> (aliasing)
>>>>> >>>. >>>> >>>>> >>>>>
>> >>> >>>>> >>>>>
>>>>>>>>>> (scaling up >> >>>>>>
>>> >>>>>>>>>>>>) >>
>>>>>>>> >>>> >>>>>> >>>>
>>> >>>>>>>>>>>> >>>>> >>
>>> >>>>>>>> >> >>> >>>>
>>> >> >>> >>>> >>> >>>>>>
>>>>> >>>. >>> >>>>>
>>>>>>>>>> (scaling down)> >>> >>
>>>> >>>. >>>>> >>> >>
>>>>> >>>>>>>>>> >>>>
>>>>>> >> >>>>> >>>>> >>
>>> >>>>> >>> >>>> aliasing
>>>>>> >>> >>>> >>>>> >>
>>>>. >>>> >>> >>> >>
>>>>>>>>>>>>> >>>>>>>>>
>>>>>> >>>> >> >> >>>>>
>>>>>> >>>> >>> >>>>> > >>>
>> >> >>>>>>>>>>>>
>>>>>>> >>>>> >>>>.
>>>>>>>>> pamscale >>> >>
>>>>>> >>>>>>>>> >>>>>
>>>>>>>>>> >>>>>> >> >>>
>>> >>>>>>>>>>>> >>>> >>
>>>>> > >>> >>>>>>.
>>>>>>>> (Approximations)
>>>>>>>>> pamscale >>>>>>>> >>
>>>>>> >>>> >>>>> >>>>>>>.
>>>>>> >>>>>>> >>>>
>>>>>> >> >> >>>>> >> >>
>>>>>>>>>>>> >>>>>> -- >>>
>>>>>> >> >>>>>>> >> >>>>>
>> >>>>>>> >>>> >>>>>> >>
>>>>>>>. pamscale >> >>>>
>>>>>>>>> >>>>>>>>>>>>
>>>>> >> >>>>>> >>>> >>>>>
>>>. >> >>>> >> >>>>>
>>>>>> >> >>>>>> >>>>>
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>>>>> >>> >>>>>>>>> >>
>>>>>> >>>>>>> >>>. >>>>
>>>> >>>> >>>.
>>>>>>> >>>>> >>> >> >>>>>
>>>>> >>>> >>>>. sinc >>
>>>>>>>> > >>>> >>>>>>>>
>>>>> >>>>>> >>>>>> >>>.
>>> >>> >>>>>> >>>>>>>> >>
>> >> >>>>> >>>>>>>.
>>>>>>>> >> >>>> >>>>>
>>>>>>>>> >>>> >>>>> >> sinc
>> >>>>> >>>>>>> >>> >>>>
>> >> >>>> >>>>>>>> >>>>>>
>>>>>. >>>> >>>>>> >>
>>>>>> >>>> sinc >> >> >> >>>>
>>>>> (window function) >>> >>>>>>>
>> >> >> >> >>>>> -window >>>>>
>>>>>>>>>. >>>> >>>>> >>>>
>>>> >>>>> >>>>>> >> >>>>>
sinc >> >>>>>>>> >>>>> >>>>>
>>> >>> >>>>>>. >>>>>>
>>>>>>>> >>>> >>>>>>>>>
>> >> >>>> >>>>> >>>> >>>>>
>>>> >>>>> >>>> >>>> Blackman
>>>. >>>>> Hanning> Hamming > Kaiser
>>>>>>>>> >>>>>>> >>>>>.
>>>>> >>>>>> >>>>> Sinc (Filter
Functions Besides Sinc)
>>>>>>> >>> >>>> >>> >>
>>>> >>>> >> sinc >>>>>>>>
>>>> >>>>>> >>> >>>>>>. >>
>>> >>>> pamscale >>>>> >>>>>>
>>>>> >>>>> >>> >>>>>
>>>>>>. >>>> >> >>>>>> sinc >>
>>>>> >>>>>>> > >>>>
>>>>>>>> >>>>>>> >>>>>.
>>>> >>>>> >>>>>> >>>>>
>>>>> >>>>> >>>> >>>>>>
>>> >>>>>>> >>>>> >>>>>>>
>> >>> >>>>> >>>>>
>>>>>>>> >>>>> >>>>>>>.
>>>> >>> >>> >>>>> >>>>> >>
>>>> >>>>>>>>>>>> >>>>
>>>>>>> >>>> >>>>> >>
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>> >>>>>>> >>>>>>>>>>>>
>>>> >>> >>>>>>>>>>> >>>>.
>>>> >>>> >> >>>>> >>>>>>>
>>>>>>>>> >>>>> >> >>>>
>>>> >> >>>>>>>> >>>>>
>>>> >> >>>>> >>>>>>
>>>>>>>>>>>> >>>> >> >>>>
>> >>> >>>>>> >>>>> >> sinc
>>>>> >>>>>>>:
>>>>>> >>>> (impulse filter) >>>
>>>>>> >> >>>>> >>>>>>
>>>> >> >>>>> >> >>>>
>>>>>> >>> -- >>>>>> >>>>
>>>>> >> >> >>> >>>
>>>>>>>>>>>> >>>> >>>>>>
>>>>>. >>> >>>>> >> >>>
>>>>> >>>>> >>>
>>>>>>>>>>>> >>>>> >>>.
>>>>>> >>>>>>> (>>>>>>> >>
box filter) >>> >>>>>> >>>>> >>>>
>> >>>> >>> >>>>>> (piecewise linear)
>>>. >>>>>> >> >>>> >>>>
>>>>> >>> >> >>>>>> >>>>>>
>> >> >> >>>> >>>>>>>. >>>
>>>> >> >>> >>>>> >>>>> >>>
>>>>>> >>>>>>>> (pixel mixing)
>>>>> >>>>>>>>>> (>>>>>
>>>>>> >>>>>>>> >> >>>
>>>> >>>> >>>>> pamscale -linear) >
>>>>>>>>> (interpolation> >>>>>
pamstretch) >>>>> >>>>>>>>>> >>>.
>>>> (Gamma)
>>>>> pamscale >>> >>>>>> >>>>
>>>>>> >>>>>> >>>>> >>
>>>>>>> (>> >>>>>> >> >>>
>>>) >>>> > >>>>>>>> >>>>>
>>> >>>>>>> >>>>> >> >>
>>>>>>> >> >>>>>>
>>>>>>>>> >> >>>> >> >> >>
>>>>> PNM >> PAM >>>> >>>>
>>>>> >>>>>>. >>>>> -linear
>>>>> >> >>>>>>>>>>>>
>>>> >> >>>>> >>>> (>>>>
>>>> >>>>> pamscale >>>>>>)>
>>>> >>>>>> >>>> >>>>> >>
>>>> >>>>>>>>>> >> >>>>>
>>>.
>>>>>> >>>>>>>>>>>> >>>>
(-filter) >> Netpbm >>>> 10.20 (>>>>>>
>>>>) >>>> >>>.
>>>>> >>>>>> > >>>>> (The filter and
window functions)
>> >>>>> >>>>>> >> >>>
>>>>>> >> >>>>>>>>> >>>>
>>>>>>>>> -filter >> -window >>>>
>>>> >>>>> >>> >>>. >>>>
>>>>> >>>>>> >>> >>>>>
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>> >>>> >>>>>> >>>. >>>>>>
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>>>>>. >>>> >>>>> >>>>> >>
>>>> >> >>>>>> >>>>
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>>>> >>>> >>>> >>>>>>>>
>>>>> >>>>> >>>>>> >>>>>.
point >>>>>> >>> >>>> >> >>>>
>>>>> >> X=0 > Y=1 >>>.
box >>>>>> >>> >>>> >>
>>>>>> >>>> >>>>> >>>
>>>> X > >> >>>>>> >>>> Y
>>> >> >>>>> >>>>>> > >
>>>>> > >>>>>>>.
triangle
>>>>>> >>> >>>> >> >>>>
>>>>>>>>>>>>>> >>>> >>
>>>> X > >> >>>>>> >>>> Y
>>> >> >>>>> >>>>>> > >
>>>>> > >>>>>>>.
quadratic
cubic
catrom
mitchell
gauss
sinc
bessel
hanning.TP
hamming
blackman
kaiser
normal
hermite
lanczos
>>>>> >>>> >>>
>>> >> >>>>> >>>>>>>>> >>
>>>> (Linear vs Gamma-adjusted)
>>> >>>>>>>>>> >>>>>
>>>>> >> >> >>>> >>> >>>>
>>> >> >>> >>>>>>>
>>>>>>>> >> > >>> >>>> (>>
>>> >>>>>>>> >>>> >>>
>>>>>>> >>>>>>>>
>>>>>>>>> >>> >>>>
>>>>>>>> >>>>>>). >>>
>>>>>>>> >>>>> PNM > PAM >>>>>
>>> >>> >>>>>>> >> >> >>>>>
>>>>>>>>> >> >>>> >>>>>
>>>>>>> >> >> >>>> >>> >>
>>> >>>>>>> >>>>>> >>>>>>.
>>>>>>>> pamscale> >> >>>
>>>>>>>> >>>> >>>>> >>>
>>> >>>>> >>>>>>>>> >>
>>>> > >>>>> >>>>>> >> >>>
>>>>>>> >>>>>> >>>>>>>>
>> >>> >> >>>>>>
>>>>>>>>>> >> >>>>> > >>
>>>>>> >>>>>>>>> >> >>>>>
>>>>> >>>>>>.
>>>> >>>>> >>> >> >>>>>> PNM
>> PAM >>>>> >>> >>>>>>>>>
>>>> >> >>>>>>> >> > >>>
>>>>> >> >> >> >>>>>>
>>>>>>>> >> >>>> >>>>>>>>
>> >>> >>>>>>> >>>>>>
>>>>>. >> >>> >>>>> >>
>>>>>> -linear >>>>>>> >>>> >>
>>> >>>>> >> >> pamscale >>>>>
>>>>. >>> pamscale >> >>>>> >>>
>>>>>>>> >>>>>>> >>>>>
>>>.
>>> >>>>> >>>>>>> >>>. >>
>> >>>>>>> >>>> >>>> >>>>
>>>> >>>> >>>>> >> >> >>>>>
>>>>>> >>>>. >>>>>> >>>>>
>>> >>>>>> >>>>>> >> >>>
>>>>>>> > >>>>>>
>>>>>>>>> >> >>>> >>>> >>>
>>>>>> >>>>> >>>> >> >>>
>>> >>> >>>> >>>>>>
>>>>>>>>> >> >>>> >> >>>>
>>>>>> >> >>> >>>>>>>
>>>>>> >>>>>>> >>>>>> >>
>>>>> >>>>>> >>>>.
>>>>>>>>> >>>> >>>>
>>>>>>>>> >> >>>>> >> >>>>
>>>> >>>>> >> >>>>> >>>>>>
>>>>>>>>> >>>>>> -linear >> >>>
>>>>> >> >>>>> PPM >>>>>
>>>>> > >>>>>> >>>>> PPM
>>>>> >>>>>> >>>> >>>>.
>> >>> >> >>> >>>> >>>>>>
Netpbm> >> >>>>> Netpbm 10.20 (>>>>>>
>>>>)> >>>>>>> >>>>> pamscale
>>>> pnmscale >>>>>> >>
>>>>>>>>> PPM >>>> >>>>>
>>>>>> >> >>>> >>>>>> >>
>>> >>>>>>> >>>>>> >> >>>>
>> >>>> >>>>>>> > >>>>>>
>>> >>> >> >>>>> >>>>.
>>>>>>>> >>> >>>> >>>> >>>
>>>>> >>>>> >>>>>>> >> -linear
>>>>>> >>>>> >>>. >>> >>>
>>>> >>>>>> >>>>> >>>>
>>>>>> -nomix > >>>>> pnmscalefixed >>
>>> >> >>> >>>> >>>>.
>>>>>> >>>>> >> >>>>>>> >>
>>> >>>>> >>>>> >>>>> PNM >>
>>>>> >>> >> >>>>>>> >>
pnmgamma> >>>>> pamscale > >>>>
>>>>>>> >>>>>> >> PNM >>> >>>
>>> > >>> >>>>>>>>>> >> >>
PNM >>>>> >> >>>>> pnmgamma -ungamma >>>.
>>>>> pnmgamma >>>> >> >>>>> >>>
>>>>> >>>>>>> >> pamscale >>>
>>>>>>.
>>>>> >> -nomix> >>>>>> -linear >>>
>>>>>> >>>>>> >>>> >> >>>
>>> pamscale >> >>>>> >>>>>>
>>>>>>>> >>>> >>>>> >
>>>>> >>>>> >> >> >>>>> >>
>>>>> >>>>>> >>>>>>.
>>> (Precision)
>>>>> pamscale >> >>>>>>> >>>>>
>>> >> >>>>>>> >>>> >>>>>
>>>>>>> >>>>>> >>
>>>>>>>> >> >>> >>>> >>>>
>> >>>>> >>>>. >>>> >>>>
>>>>>>> >>>>>>>>> >>>>>
>>>> >>>> (> >> >>>> >>>>
>>>>> >>>>> >>>>>) >> >>
>>>> >>>>>> >> >>>> pnmscalefixed
>> >>> >>>>> >> >> >>>>>>>
>>>> >>>> >>>>>>> >>>>>>.
>> >>> >>>> pnmscalefixed >>>> >>>
>>>>> >>> >> >>> >>>>
>>>>>> >>>. >>>> >>>>> >>>>
>>> >>>>>> >> >>>>>>>
>>>>>> pnmscalefixed >>>>>> >>>>.
>>>>>>>> (OPTIONS)
>>>>> >> >>>>>>>>> >>>>>
>>> >>>>> >>>>>>>>>>
>>>>> >> libnetpbm (>> >>>> -quiet>
>>>>>> >>>>>>>>> >>>>> (Common
Options) )> >>>>>>> pamscale
>>>>>>>>> >> >>>>> >>> >>
>>>>>>> >>>>>>:
-width
-height
-xsize
-ysize
-xscale
-yscale
-xyfit
-xyfill
-reduce
-pixels
-xysize
>>> >>>>>>>> >>>>>>>>
>>>>> >>>> > >>>>> >>
>>>> >>>>>>>.
>>>>>> >>>>>>>> >>>>>
(The Scale Factors) <#scalefactor> .
-reportonly
>>> >>>>> >>>> >>>>>>
pamscale >>>>> >> >>>>>>>>>>
>>>>> >>>> >>>>>> >> >>
>>>>>>>> > >>>>> >>>>>
>>>>> >>>>> >>>>>>> >>
>>>>> >>>>>>>>> >>>>>
>>>.
>>>>>> -reportonly <#reportonly> .
-nomix
>>> >>>>> >>>>>>>>>>>>
>>>>> (discrete sampling) <#sampling> >> >>
>>>>>
>>> >>>>>>>>>> <#methods>
>>>>>> >>>>>>.
-filter=functionName
>>> >>>>> >>>>>>>>>>>>
>>>> (resampling) <#resampling> >> >>
>>>>>
>>> >>>>>>>>>> <#methods>
>>>>>> >>>>>>.
-window=functionName
>>> >>>>> >> >>>> >>>>>
>> >>>> >>>>> >>>> >>>>>
>>>>>>>> >> -filter >>>>>>
>>>>>>.
>>>>>> >>>>>>>>>>>>
>>>> (Resampling) <#resampling> .
-verbose
>>> >>>>> >>>> >>>>>>
pamscale >>>>>>>>> >> >>>>>
>> >>>>>>>>>> >> >>>>
>>>>>>>>> >>>> >>>.
pnmscalefixed(1), pamstretch(1), pamstretch-gen(1),
pamditherbw(1), pbmreduce(1), pbmpscale(1), pamenlarge(1),
pnmsmooth(1), pamcut(1), pnmgamma(1), pnmscale(1), pnm(1),
pam(1)
>>>>>>> (HISTORY)
>>>>> pamscale >> Netpbm >>>>> 10.20
(>>>>>> >>>>) >>>>> >>. >>>
>>>>> >> pnmscale >>>>>> >>> >
>>>>>>> >> >>>>> (>> >>
>>>>> >>>). >>>>> >>>> pamscale
>> pnmscale >> >>> >>> >> >>>> PAM
>> >>>>>> >>>>>> > >>
>>>>>>> <> >> >>>>>>>>>
>>>>>>>>>>>> Netpbm >>>>
>>>>>>>. >>> >>> >>>>>>
>>>> >>>>>>> >>>>>>>>>>
>>>>>>>>>>>>>>> (resampling) >>
>>> >>>>> >>>. >>>>> >>
>>>> >>>>>>> >>>>>
>>>>>>>> >> >>>>>>>>
(>>>>>> >>>>>>>) >> >>>>>>>
>> >>>>>> >>>>>> >> >>>
>>>>>>> >> >>> >>>>>>
>>>>>>>>> >> >>>> >> pnmscale >>
>>> >>>>>>> >>>>> >>>>>>.
>>>> >>>>>>> >> >>>
>>>>>>>> >>>>> pnmscale>
>>>>>>>>> >>>>>> -linear >>
>>>> >>>>.
>>>>>>> >>>>>> >> >>>
>>>>>>>> >>>> >>>>>>>>>>
Adam M Costello >> >>>>>> >>>> >>>.
>>>>>>>>>>>>
>>>>>>>>>>>>>>> >>>>>> >>
>>>>> >>>>>>>>> >>>> Michael
Reinelt >> >>>>>> >>>> >>>>>>>
>>>>>>>.
>>>>>>> >> pnmscale >> pamscale >> >>
>>>> >>> >>> >> >>>>>
>>>>>> Pbmplus >>>>> pnmscale >> >>>
Jef Poskanzer (>>>>> >>>>) >>>>>
>>>>> >>>> >>> >>>>>> >> >>
>>>>> >>>>> >>>> >>>>>>
>>>.
>>>> >>> (DOCUMENT SOURCE)
>>> >>>>> >>>>>> >>>>
>>>>> 'makeman' >> Netpbm >> >>>> HTML
>>>>> >>> >>>. >>>>>>> >>>>
>> >>>> >>> >>>> >>>>:
http://netpbm.sourceforge.net/doc/pamscale.html
netpbm documentation 29 June 2020 Pamscale User Manual(0)