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% Version 3.3.2 prologue for troff files.
%

/#copies 1 store
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/roundpage true def
/useclippath true def
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/R  /Times-Roman def
/I  /Times-Italic def
/B  /Times-Bold def
/BI /Times-BoldItalic def
/H  /Helvetica def
/HI /Helvetica-Oblique def
/HB /Helvetica-Bold def
/HX /Helvetica-BoldOblique def
/CW /Courier def
/CO /Courier def
/CI /Courier-Oblique def
/CB /Courier-Bold def
/CX /Courier-BoldOblique def
/PA /Palatino-Roman def
/PI /Palatino-Italic def
/PB /Palatino-Bold def
/PX /Palatino-BoldItalic def
/Hr /Helvetica-Narrow def
/Hi /Helvetica-Narrow-Oblique def
/Hb /Helvetica-Narrow-Bold def
/Hx /Helvetica-Narrow-BoldOblique def
/KR /Bookman-Light def
/KI /Bookman-LightItalic def
/KB /Bookman-Demi def
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/AR /AvantGarde-Book def
/AI /AvantGarde-BookOblique def
/AB /AvantGarde-Demi def
/AX /AvantGarde-DemiOblique def
/NR /NewCenturySchlbk-Roman def
/NI /NewCenturySchlbk-Italic def
/NB /NewCenturySchlbk-Bold def
/NX /NewCenturySchlbk-BoldItalic def
/ZD /ZapfDingbats def
/ZI /ZapfChancery-MediumItalic def
/S  /S def
/S1 /S1 def
/GR /Symbol def

/inch {72 mul} bind def
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/setup {
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	orientation rotation mul rotate
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	addmetrics
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/pagedimensions {
	useclippath userdict /gotpagebbox known not and {
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		roundpage currentdict /roundpagebbox known and {roundpagebbox} if
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	landscape {4 2 roll} if
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	userdict /gotpagebbox true put
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/addmetrics {
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/pagesetup {
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/decodingdefs [
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/setdecoding {/t decodingdefs 3 -1 roll get bind def} bind def

/w {neg moveto show} bind def
/m {neg dup /y exch def moveto} bind def
/done {/lastpage where {pop lastpage} if} def

/f {
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/changefont {
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/sf {f} bind def

/cf {
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	newdict /Metrics entries dict put
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%
% A few arrays used to adjust reference points and character widths in some
% of the printer resident fonts. If square roots are too high try changing
% the lines describing /radical and /radicalex to,
%
%	/radical	[0 -75 550 0]
%	/radicalex	[-50 -75 500 0]
%
% Move braceleftbt a bit - default PostScript character is off a bit.
%

/Sdefs [
	/bracketlefttp		[201 500]
	/bracketleftbt		[201 500]
	/bracketrighttp		[-81 380]
	/bracketrightbt		[-83 380]
	/braceleftbt		[203 490]
	/bracketrightex		[220 -125 500 0]
	/radical		[0 0 550 0]
	/radicalex		[-50 0 500 0]
	/parenleftex		[-20 -170 0 0]
	/integral		[100 -50 500 0]
	/infinity		[10 -75 730 0]
] def

/S1defs [
	/underscore		[0 80 500 0]
	/endash			[7 90 650 0]
] def
%
% Tries to round clipping path dimensions, as stored in array pagebbox, so they
% match one of the known sizes in the papersizes array. Lower left coordinates
% are always set to 0.
%

/roundpagebbox {
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} bind def

%%EndProlog
%%BeginSetup
mark
%
% Encoding vector and redefinition of findfont for the ISO Latin1 standard.
% The 18 characters missing from ROM based fonts on older printers are noted
% below.
%

/ISOLatin1Encoding [
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
	/.notdef
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	/.notdef
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	/space
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	/numbersign
	/dollar
	/percent
	/ampersand
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	/parenleft
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	/asterisk
	/plus
	/comma
	/minus
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	/one
	/two
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	/A
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	/C
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	/H
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	/K
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	/R
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	/U
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	/X
	/Y
	/Z
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	/a
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	/c
	/d
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	/h
	/i
	/j
	/k
	/l
	/m
	/n
	/o
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	/r
	/s
	/t
	/u
	/v
	/w
	/x
	/y
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	/braceleft
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	/.notdef
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	/grave
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	/hungarumlaut
	/ogonek
	/caron
	/space
	/exclamdown
	/cent
	/sterling
	/currency
	/yen
	/brokenbar		% missing
	/section
	/dieresis
	/copyright
	/ordfeminine
	/guillemotleft
	/logicalnot
	/hyphen
	/registered
	/macron
	/degree			% missing
	/plusminus		% missing
	/twosuperior		% missing
	/threesuperior		% missing
	/acute
	/mu			% missing
	/paragraph
	/periodcentered
	/cedilla
	/onesuperior		% missing
	/ordmasculine
	/guillemotright
	/onequarter		% missing
	/onehalf		% missing
	/threequarters		% missing
	/questiondown
	/Agrave
	/Aacute
	/Acircumflex
	/Atilde
	/Adieresis
	/Aring
	/AE
	/Ccedilla
	/Egrave
	/Eacute
	/Ecircumflex
	/Edieresis
	/Igrave
	/Iacute
	/Icircumflex
	/Idieresis
	/Eth			% missing
	/Ntilde
	/Ograve
	/Oacute
	/Ocircumflex
	/Otilde
	/Odieresis
	/multiply		% missing
	/Oslash
	/Ugrave
	/Uacute
	/Ucircumflex
	/Udieresis
	/Yacute			% missing
	/Thorn			% missing
	/germandbls
	/agrave
	/aacute
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	/aring
	/ae
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	/egrave
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	/ecircumflex
	/edieresis
	/igrave
	/iacute
	/icircumflex
	/idieresis
	/eth			% missing
	/ntilde
	/ograve
	/oacute
	/ocircumflex
	/otilde
	/odieresis
	/divide			% missing
	/oslash
	/ugrave
	/uacute
	/ucircumflex
	/udieresis
	/yacute			% missing
	/thorn			% missing
	/ydieresis
] def

/NewFontDirectory FontDirectory maxlength dict def

%
% Apparently no guarantee findfont is defined in systemdict so the obvious
%
%	systemdict /findfont get exec
%
% can generate an error. So far the only exception is a VT600 (version 48.0).
%

userdict /@RealFindfont known not {
	userdict begin
		/@RealFindfont systemdict begin /findfont load end def
	end
} if

/findfont {
	dup NewFontDirectory exch known not {
		dup
		%dup systemdict /findfont get exec	% not always in systemdict
		dup userdict /@RealFindfont get exec
		dup /Encoding get StandardEncoding eq {
			dup length dict begin
				{1 index /FID ne {def}{pop pop} ifelse} forall
				/Encoding ISOLatin1Encoding def
				currentdict
			end
			/DummyFontName exch definefont
		} if
		NewFontDirectory 3 1 roll put
	} if
	NewFontDirectory exch get
} bind def

setup
%%EndSetup
%%Page: 1 1
/saveobj save def
mark
1 pagesetup
12 /Times-Bold f
(Pambayer) 2267 1230 w
(User) 2823 1230 w
(Manual) 3092 1230 w
10 /Times-Bold f
(pambayer) 720 1920 w
10 /Times-Roman f
(Updated: 18 August 2005) 720 2076 w
(Table Of Contents) 720 2196 w
10 /Times-Bold f
(NAME) 720 2436 w
10 /Times-Roman f
(pambayer \255 interpret Bayer patterns) 720 2592 w
10 /Times-Bold f
(SYNOPSIS) 720 2832 w
(pambayer \255type=) 720 2988 w
10 /Times-Roman f
({) 1451 2988 w
10 /Times-Bold f
(1) 1499 2988 w
10 /Times-Roman f
(,) 1549 2988 w
10 /Times-Bold f
(2) 1599 2988 w
10 /Times-Roman f
(,) 1649 2988 w
10 /Times-Bold f
(3) 1699 2988 w
10 /Times-Roman f
(,) 1749 2988 w
10 /Times-Bold f
(4) 1799 2988 w
10 /Times-Roman f
(} [) 1849 2988 w
10 /Times-Italic f
(pamfile) 1955 2988 w
10 /Times-Roman f
(]) 2255 2988 w
(Minimum) 720 3144 w
(unique) 1162 3144 w
(abbreviation) 1475 3144 w
(of) 2015 3144 w
(option) 2140 3144 w
(is) 2438 3144 w
(acceptable.) 2547 3144 w
(You) 3059 3144 w
(may) 3273 3144 w
(use) 3487 3144 w
(double) 3662 3144 w
(hyphens) 3976 3144 w
(instead) 4351 3144 w
(of) 4676 3144 w
(single) 4801 3144 w
(hyphen) 720 3264 w
(to) 1042 3264 w
(denote) 1148 3264 w
(options.) 1442 3264 w
(You) 1815 3264 w
(may) 2015 3264 w
(use) 2215 3264 w
(white) 2376 3264 w
(space) 2626 3264 w
(in) 2875 3264 w
(place) 2981 3264 w
(of) 3219 3264 w
(the) 3330 3264 w
(equals) 3480 3264 w
(sign) 3763 3264 w
(to) 3958 3264 w
(separate) 4064 3264 w
(an) 4418 3264 w
(option) 4540 3264 w
(name) 4824 3264 w
(from its value.) 720 3384 w
10 /Times-Bold f
(DESCRIPTION) 720 3624 w
10 /Times-Roman f
(This program is part of Netpbm.) 720 3816 w
10 /Times-Bold f
(pambayer) 720 3972 w
10 /Times-Roman f
(reads) 1181 3972 w
(a) 1419 3972 w
(Bayer) 1491 3972 w
(pattern) 1757 3972 w
(in) 2062 3972 w
(a) 2168 3972 w
(1\255deep) 2240 3972 w
(Netpbm) 2539 3972 w
(image) 2889 3972 w
(and) 3161 3972 w
(produces) 3334 3972 w
(a) 3723 3972 w
(color) 3796 3972 w
(image) 4030 3972 w
(in) 4303 3972 w
(PAM) 4410 3972 w
(RGB) 4656 3972 w
(for\255) 4891 3972 w
(mat as output.) 720 4092 w
(A) 720 4248 w
(Bayer) 825 4248 w
(pattern) 1097 4248 w
(is) 1408 4248 w
(what) 1509 4248 w
(you) 1737 4248 w
(get) 1921 4248 w
(from) 2077 4248 w
(the) 2305 4248 w
(optical) 2461 4248 w
(sensor) 2767 4248 w
(in) 3056 4248 w
(some) 3168 4248 w
(digital) 3413 4248 w
(cameras.) 3703 4248 w
(Such) 4113 4248 w
(a) 4347 4248 w
(camera) 4425 4248 w
(doesn't) 4746 4248 w
(have) 720 4368 w
(a) 935 4368 w
(red,) 1006 4368 w
(green,) 1185 4368 w
(and) 1458 4368 w
(blue) 1629 4368 w
(sensor) 1828 4368 w
(in) 2110 4368 w
(the) 2215 4368 w
(exact) 2363 4368 w
(same) 2599 4368 w
(place) 2830 4368 w
(for) 3066 4368 w
(an) 3208 4368 w
(individual) 3328 4368 w
(pixel.) 3760 4368 w
(Instead,) 4036 4368 w
(it) 4375 4368 w
(has) 4457 4368 w
(red,) 4616 4368 w
(green,) 4794 4368 w
(and) 720 4488 w
(blue) 897 4488 w
(sensors) 1102 4488 w
(laid) 1429 4488 w
(out) 1612 4488 w
(in) 1773 4488 w
(a) 1884 4488 w
(two) 1961 4488 w
(dimensional) 2144 4488 w
(array.) 2666 4488 w
(The) 2953 4488 w
(pattern) 3141 4488 w
(in) 3451 4488 w
(which) 3562 4488 w
(they) 3839 4488 w
(are) 4044 4488 w
(laid) 4199 4488 w
(out) 4383 4488 w
(is) 4545 4488 w
(the) 4646 4488 w
(Bayer) 4802 4488 w
(pattern.) 720 4608 w
(The) 1081 4608 w
(input) 1270 4608 w
(to) 1510 4608 w
10 /Times-Bold f
(pambayer) 1622 4608 w
10 /Times-Roman f
(is) 2089 4608 w
(one) 2190 4608 w
(sample) 2368 4608 w
(value) 2685 4608 w
(for) 2935 4608 w
(each) 3085 4608 w
(of) 3301 4608 w
(those) 3417 4608 w
(sensors,) 3661 4608 w
(so) 4013 4608 w
(some) 4135 4608 w
(samples) 4379 4608 w
(are) 4734 4608 w
(red,) 4888 4608 w
(some are green, and some are blue.) 720 4728 w
(The) 720 4884 w
(input) 904 4884 w
(image) 1139 4884 w
(is) 1413 4884 w
(a) 1510 4884 w
(PNM) 1584 4884 w
(image) 1831 4884 w
(or) 2105 4884 w
(PAM) 2218 4884 w
(image) 2465 4884 w
(of) 2739 4884 w
(arbitrary) 2852 4884 w
(tuple) 3225 4884 w
(type.) 3455 4884 w
10 /Times-Bold f
(pambayer) 3707 4884 w
10 /Times-Roman f
(looks) 4170 4884 w
(at) 4417 4884 w
(only) 4519 4884 w
(the) 4727 4884 w
(first) 4879 4884 w
(plane of the input.) 720 5004 w
(The) 720 5160 w
(output) 903 5160 w
(image) 1187 5160 w
(is) 1459 5160 w
(a) 1554 5160 w
(PAM) 1626 5160 w
(image) 1871 5160 w
(of) 2143 5160 w
(tuple) 2254 5160 w
(type) 2483 5160 w
("RGB",) 2684 5160 w
(i.e.) 3026 5160 w
(a) 3202 5160 w
(standard) 3275 5160 w
(color) 3642 5160 w
(image.) 3876 5160 w
(You) 4199 5160 w
(can) 4400 5160 w
(convert) 4567 5160 w
(this) 4895 5160 w
(to PPM with) 720 5280 w
10 /Times-Bold f
(pamtopnm) 1252 5280 w
10 /Times-Roman f
(.) 1719 5280 w
(If you're interested in just one of the primary colors, use) 720 5436 w
10 /Times-Bold f
(pamchannel) 2999 5436 w
10 /Times-Roman f
(on the output of) 3547 5436 w
10 /Times-Bold f
(pambayer) 4208 5436 w
10 /Times-Roman f
(to extract) 4666 5436 w
(it.) 720 5556 w
10 /Times-Bold f
(OPTIONS) 720 5796 w
(type=) 970 5988 w
10 /Times-Italic f
(n) 1210 5988 w
10 /Times-Roman f
(This tells which Bayer pattern the input is:) 1260 5988 w
(1) 1220 6144 w
(GBG/RGR/GBG matrix) 1470 6144 w
(2) 1220 6300 w
(RGR/GBG/RGR matrix) 1470 6300 w
(3) 1220 6456 w
(BGB/GRG/BGB matrix) 1470 6456 w
(4) 1220 6612 w
(GRG/BGB/GRG matrix) 1470 6612 w
(This option is mandatory.) 970 6732 w
cleartomark
showpage
saveobj restore
%%EndPage: 1 1
%%Page: 2 2
/saveobj save def
mark
2 pagesetup
10 /Times-Roman f
(\255 2 \255) 2797 480 w
10 /Times-Bold f
(SEE ALSO) 720 840 w
(cameratopam pam) 720 996 w
(HISTORY) 720 1236 w
(pambayer) 720 1428 w
10 /Times-Roman f
(was new in Netpbm 10.30 \(October 2005\).) 1178 1428 w
10 /S1 f
(________________________________________________________________________) 720 1548 w
10 /Times-Bold f
(Table Of Contents) 720 1788 w
10 /LucidaSansUnicode22 f
(\031) 720 1980 w
10 /Times-Roman f
(NAME) 970 1980 w
10 /LucidaSansUnicode22 f
(\031) 720 2136 w
10 /Times-Roman f
(SYNOPSIS) 970 2136 w
10 /LucidaSansUnicode22 f
(\031) 720 2292 w
10 /Times-Roman f
(OPTIONS) 970 2292 w
10 /LucidaSansUnicode22 f
(\031) 720 2448 w
10 /Times-Roman f
(DESCRIPTION) 970 2448 w
10 /LucidaSansUnicode22 f
(\031) 720 2604 w
10 /Times-Roman f
(SEE ALSO) 970 2604 w
10 /LucidaSansUnicode22 f
(\031) 720 2760 w
10 /Times-Roman f
(HISTORY) 970 2760 w
cleartomark
showpage
saveobj restore
%%EndPage: 2 2
%%Trailer
done
%%DocumentFonts: Times-Roman LucidaSansUnicode22 Times-Italic Times-Bold S1
%%Pages: 2