POTRACE - rbg}bvxN^[OtBbNɕϊ

* * *



Potrace ̓rbg}bvg[Xc[łB
܂Arbg}bv炩ŃXP[uȉ摜ɕϊ܂B
͂̓rbg}bviPBMAPGMAPPMA܂ BMPjŁAftHg̏o͕͂̃xN^[t@C`̂ꂩłB
T^IȗpŕAXLf[^iƂw̃SA菑̃Ȃǁj EPS t@C쐬邱ƂłB
摜̓rbg}bv̂悤ȁuMUMUvł͂ȂA炩łB
āACӂ̉𑜓xŃ_Oł܂B

Potrace ͌݁Aȉ̏o͌`ɑΉĂ܂F
EPSAPostScriptAPDFASVGiXP[uxN^[OtBbNjADXFAGeoJSONA
PGMisNZx[X̉摜ɊȒPɃA`GCAXKpjAGimppathAXFigB
Iɂ́Aǉ̃obNGhǉ\܂B

mkbitmap Ƃʂ̃vO񋟂Ă܂B
̃vO Potrace ̃vvZbTƂē삵A摜rbg}bvɕϊOɁA
XP[OetB^Kp܂B
́AO[XP[摜J[摜 Potrace ɕ֗łB

ˑ֌W

Potrace ́APostScript x 3 k zlib CugpĂ܂B
̃CúAقƂǂ̍ŐVVXeɃvCXg[Ă܂B
CXg[ĂȂꍇ́Ahttp://www.gzip.org/zlib/ ł܂B

RpC

ʓIȃRpC菇ɂẮAINSTALL t@CQƂĂB
ɁAȉ̃RpCIvVi./configure ̃IvVjT|[gĂ܂B

--with-libpotrace Potrace Cuƃwb_[CXg[܂ (ftHg: no)
--disable-zlib PostScript x 3 k𖳌ɂ܂
--enable-metric ftHgŃ[g@P (Z`[g) gp܂
--enable-a4 ftHg̗pTCYƂ A4 gp܂
--enable-dumb-tty ȗꂽ ASCII ݂̂̃vOXo[gp܂

./configure --help QƂĂB

CXg[

\[XCXg[ꍇ́Aroot  "make install" sĂB
oCifBXgr[VCXg[ꍇ́A"potrace"  "mkbitmap" ̃oCiA
Iy[eBOVXez肷ꏊ (/usr/local/bin Ȃ) ɃRs[ĂB
܂A"potrace.1"  "mkbitmap.1" ̃t@CAIy[eBOVXe}jAy[WfBNg 
(/usr/local/man/man1 Ȃ) ɃRs[ĂB 
Windows ւ Potrace ̃CXg[菇ɂẮAt@C README-WIN QƂĂB

gp@

ڍׂȎgp@ɂẮAman y[WQƂĂB

gp@: potrace [IvV] [t@C...]
ʃIvV:
 -h, --help - ̃wvbZ[W\ďI܂B
 -v, --version - o[W\ďI܂B
 -l, --license - CZX\ďI܂B
t@CI:
 <t@C> - ̓t@C
 -o, --output <t@C> - ׂĂ̏o͂̃t@Cɏ݂܂B
 -- - IvVI; 0ȏ̓̓t@C܂
obNGh̑I:
 -b, --backend <name> - obNGh𖼑OőI
 -e, --eps - EPSobNGh (Encapsulated PostScript) (ftHg)
 -p, --postscript - PostScriptobNGh
 -s, --svg - SVGobNGh (Scalable Vector Graphics)
 -g, --pgm - PGMobNGh (Portable Greymap)
 -b pdf - PDFobNGh (Portable Document Format)
 -b pdfpage - Œy[WTCYPDFobNGh
 -b dxf - DXFobNGh (Drawing Interchange Format)
 -b geojson - GeoJSONobNGh
 -b gimppath - GimppathobNGh (GNU Gimp)
 -b xfig - XFigobNGh

ASỸIvV:
 -z, --turnpolicy <policy> - pXɂB̉@
 -t, --turdsize <n> - XybN}̃TCY܂ŁiftHg2j
 -a, --alphamax <n> - R[i[臒lp[^iftHg1j
 -n, --longcurve - J[uœK𖳌ɂ܂
 -O, --opttolerance <n> - J[uœK̋eliftHg0.2j
 -u, --unit <n> - o͂1/jbgsNZɗʎq܂iftHg10j
 -d, --debug <n> - n^̃fobOo͂𐶐܂in=1,2,3j
XP[OƔzũIvVF
 -P, --pagesize <format> - y[WTCYiftHg̓^[j
 -W, --width <dim> - o͉摜̕
 -H, --height <dim> - o͉摜̍
 -r, --resolution <n>[x<n>] - 𑜓xidpiPʁjifBVx[X̃obNGhj
 -x, --scale <n>[x<n>] - XP[OWisNZx[X̃obNGhj
 -S, --stretch <n> - y𑜓x/x𑜓x
 -A, --rotate <angle> - vɊpx]
 -M, --margin <dim> - }[W
 -L, --leftmargin <dim> - }[W
 -R, --rightmargin <dim> - E}[W
 -T, --topmargin <dim> - }[W
 -B, --bottommargin <dim> - }[W
 --tight - ͉摜̎͂̋󔒂폜
ꕔ̃obNGhŃT|[gĂJ[IvV:
 -C, --color #rrggbb - OiFݒ (ftHg: )
 --fillcolor #rrggbb - hԂFݒ (ftHg: )
 --opaque - }`sɂ
SVGIvV:
 --group - ֘ApXO[v܂
 --flat - 摜ŜP̃pXƂďo͂܂
Postscript/EPS/PDF IvV:
-c, --cleartext - o͂k܂
-2, --level2 - Postscript x 2 kgp܂ (ftHg)
-3, --level3 - Postscript x 3 kgp܂
-q, --longcoding - t@CTCYœK܂
PGM IvV:
 -G, --gamma <n> - A`GCAVÕK}l (ftHg 2.2)
tgGh IvV:
 -k, --blacklevel <n> - ̓t@C̔̃JbgIt (ftHg 0.5)
 -i, --invert - rbg}bv𔽓]܂
vOXo[ IvV:
 --progress - vOXo[\܂
 --tty <mode> - vOXo[̃_O: vt100 ܂ dumb

@ɂ́A6.5inA15cmA100pt Ȃǂ̔Cӂ̒Pʂwł܂B
ftHg̓C`ipgmAdxfAgimppath obNGh̏ꍇ̓sNZjłB
̓t@C` pnmipbmApgmAppmjAbmp łB
obNGh epsApostscriptApsApdfApdfpageAsvgAdxfAgeojsonApgmAgimppathAxfig łB

POTRACE CuiJҌj

Potrace [X 1.6 ȍ~APotrace ̃RA@\̓Cu libpotrace.a ɕ܂B
ɂAg[X@\𑼂 GPL vOɊȒPɓł܂B
Cu API ̓wb_[t@C potracelib.h Œ`ĂAdoc/potracelib.pdf ɃhLgLڂĂ܂B
ftHgł̓CXg[܂񂪁A--with-libpotrace ݒIvVgpăCXg[ł܂B

hLg

gp@̓}jAy[WɋLڂĂ܂B
http://potrace.sourceforge.net/potrace.html

悭鎿ւ̉񓚂FAQɋLڂĂ܂B
http://potrace.sourceforge.net/faq.html

̗́AȉWeby[WɌfڂĂ܂B
http://potrace.sourceforge.net/samples.html
http://potrace.sourceforge.net/mkbitmap.html

potraceASY̓ɂẮAŐĂ܂B
http://potrace.sourceforge.net/potrace.pdf

potraceCũhLgɂẮAŐĂ܂B
http://potrace.sourceforge.net/potracelib.pdf

쌠

Copyright (C) 2001-2013 Peter Selinger

̃vO̓t[\tgEFAłB
t[\tgEFAcsGNUʌOp_񏑂̏ɏ]āAĔzzс^܂͉ς邱Ƃł܂B
CZX̃o[W2A܂́iql̑Iɂjȍ~̃o[ŴꂩB

̃vO͗Lpł邱Ƃ҂ĔzzĂ܂AȂۏ؂ȂɔzzĂ܂B
i܂͓ړIւ̓KɊւÖق̕ۏ؂܂܂Ă܂B
ڍׂɂẮAGNU ʌOpQƂĂB

̃vOɂGNU ʌOp̃Rs[tĂ͂łB
łȂꍇ́AFree Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA܂łAB7
http://www.gnu.org/ QƂĂB

ڍׂɂẮACOPYING t@CQƂĂB

GPGL[

Peter SelingerGPGL[̃L[tBK[vĝ͎ƂłB
12A2 4B3C 3790 B688 E484 7A98 A68B CC37 CA31 696A
́APotracȅ̃o[W̔F؂ɖ𗧂\܂B
