Uyu mutungamiri uchakuratidza kuti ungashandise sei mifananidzo uchishandisa mutsetse wemirairo yeLinux.
Iwe uchawana kuti ungatsiridza sei mufananidzo pamwe chete maererano nehuwandu hwefaira uye muhuwandu. Iwe uchanodzidzawo kuti ungashandura sei pakati pefaira mafaira akadai saJPG kusvika PNG kana GIF kusvika kuTIF .
The Convert Command
Mutemo wokushandura unoshandiswa kuchinja mufananidzo. Idzimiro inotevera:
shandura [maitiro ekushandisa] kuisa file [output options] output file.
Nzira Yokugadzirisa Nayo Image
Kana iwe uchizoisa mufananidzo pane webpage uye iwe uchida kuti uve hukuru hushoma iwe unogona kushandisa imwe CSS kuti uchinje chifananidzo.
Icho chiri chakanaka kunyange chekuisa chifananidzo sehuwandu hwakakodzera pakutanga uye uhuise mu peji.
Ichi ndicho chikonzero chimwe chete chingaita kuti iwe ude kuda kuchinja mufananidzo .
Kuti ushandure mufananidzo unoshandisa murairo unotevera
convert imagename.jpg -resize dimensions new.jpgame.jpg
Somuenzaniso, kuti uchinje chifananidzo kuva 800x600 iwe ungashandisa murairo unotevera:
convert imagename.jpg -resize 800x600 new.jpgame.jpg
Kana kuburikidza nokushandura kuhutano hwakananga huwandu hwehuwandu huchave hwakasvibiswa chifananidzo chichatsanangurirwa kusvika pachikamu chepedyo.
Kumanikidzire kutendeuka kuti ive yakakosha kukura, shandisa murairo unotevera:
convert imagename.jpg -resize 800x600! new.jpgame.jpg
Iwe haufaniri kutsanangurira urefu uye upamhi sechikamu chemurairo wekugara.
Somuenzaniso, kana iwe uchida kuti upamhi huve 800 uye iwe hauna hanya nehurefu iwe unogona kushandisa murairo unotevera:
convert imagename.jpg -resize 800 new.jpgame.jpg
Kuti ushandure chifananidzo kuti uve urefu wakatarwa shandisa murairo unotevera:
convert imagename, jpg-resize x600 new.jpgame.jpg
Nzira Yokushandura Kubva Kuchimwe Peji Yemufananidzo kune Mumwe
Kana iwe une JPG file uye unoshuva kuutendeukira kuPNG iwe unoshandisa murairo unotevera:
convert image.jpg image.png
Iwe unogona kusanganisa zvakasiyana-siyana zvakasiyana zvefaira. Semuyenzaniso
convert image.png image.gif
convert image.jpg image.bmp
convert image.gif image.tif
Nzira Yokugadzirisa Sei Faira Kukura Kwechifananidzo
Kune nzira dzakawanda dzekushandura chimiro chemafisi chaiwo chechifananidzo.
- Shandura chiyero chezviyero (ita zvishoma)
- Shandura faira yefaira
- Shandura kudzvinyirira kwehutano
Kuderedza ukuru hwemufananidzo kuchaita kuti firiji iwedzere shoma. Mukuwedzera, kushandisa faira mafaira anosanganisira kudzvinyirira kwakafanana neJPG ichakugonesa kuderedza huwandu hwemafaira chaiwo.
Pakupedzisira kugadzirisa hutano kuchaita kuti fisi yepanyama iwedzere kuduku.
Zvikamu zviviri zvakapfuura zvakakuratidza kuti ungashandura sei ukuru uye faira. Kuti kuomesa chifananidzo chiedzai murairo unotevera:
convert imagename.jpg -quality 90 newimage.jpg
Iyo hutano inotsanangurwa se pesenti. Iyo yakaderera chikamu chiduku chiduku chefaira asi zviri pachena kuti yekupedzisira kwehuwandu hwehutano haisi yakanaka.
Nzira Yekushandura Mifananidzo
Kana iwe wakatora mufananidzo muchitarisiko asi iwe uchida kuti uve mufananidzo wekunyika iwe unogona kuchinja mufananidzo uchishandisa murairo unotevera:
convert anime.jpg -rotate 90 anime.jpg
Iwe unogona kutsanangura chero imwe nzvimbo yekutenderera.
Somuenzaniso, edza izvi:
convert kuva.gif.jpg -rotate 45 newimage.jpg
Shandisa Mutemo Wemirayiro
Iko kune mhando dzemitemo yemirairo yemirairo inogona kushandiswa nemirairo yekushandura sezvinoratidzwa pano:
Zvisarudzo zvinoshandiswa mukurayira mutsara. Chero chero sarudzo yaunotsanangura pamutsara wemirairo inoramba ichishanda kwegadziro yemifananidzo inotevera, kusvikira yakagadzirirwa inopedzwa nekuonekwa kwechinhu chero chipi zvacho kana -noop . Zvimwe zvingasarudzwa zvinongopedza kukodha yemifananidzo uye vamwe chete kuikodha. Iyo yekupedzisira inogona kuonekwa mushure meboka rekupedzisira remifananidzo inowanikwa.
Kuti uwane tsanangudzo yakazara yechinhu chimwe nechimwe, ona ImageMagick .
| -adjoin | ijoka zvifananidzo mune imwechete-faira faira |
| -affine | kutora transform matrix |
| -antialias | bvisa pixel aliasing |
| -append | shandisa seti yemifananidzo |
| -vareji | muvhareji setswana yemifananidzo |
| -bindu | ruvara ruvara |
| -blur x | fukisa chifananidzo nemunhu anonzi gaussian |
| -border x | dzakakomberedza mufananidzo wacho nemuganhu wemuvara |
| -bordercolor | muganhu wemuganhu |
| -box | Ratidza mararamiro e annotation kugovera bhokisi |
| -cache | megabytes of memory iripo kune pixel cache |
| -channel | rudzi rwechirongwa |
| -marasha | fungidzira mifananidzo yakavezwa |
| -chop x {+ -} {+ -} {%} | bvisa pixels kubva mukati memufananidzo |
| -clip | shandisa nzira yekucheka, kana mumwe aripo |
| -coalesce | iyananisa kuwirirana kwezvifananidzo |
| -colorize | colorize mufananidzo ne peneni |
| -color | nhamba yakasarudzwa yemirairo mufananidzo |
| -colorspace | rudzi rwe colorspace |
| -comment | annotate an image nemhinduro |
| -kusarudza | rudzi rwechifananidzo chinogadzirwa |
| -compress | rudzi rwechifananidzo kushandiswa |
| -kuramba | kuwedzera kana kuderedza chifananidzo chinopesana |
| -crop x {+ -} {+ -} {%} | sarudzo yakasarudzwa uye nzvimbo yemufananidzo wakavezwa |
| -cycle | displace image image colormap nechiyero |
| -debug | inobatsira kukanganiswa kwekugadzirisa |
| -deconstruct | kuputsa mufananidzo unofananidzwa mune zvikamu zvikamu |
| -denga <1 / 100ths yechipiri> | kuratidza mufananidzo unotevera mushure mokumira |
| -hukuru x | vertical and horizontal resolution in pixels yemufananidzo |
| -depth | kudzika kwechifananidzo |
| -despeckle | kuderedza mahwende mukati memufananidzo |
| -display | inotsanangura X server kuti itaure |
| -kutuka | GIF yakasara nzira |
| -uya | zvinoshandisa Floyd / Steinberg kukanganisa kupararira kumufananidzo |
| -zvitsaurira | annotate an image pamwe chete kana mamwe mavara emifananidzo |
| -edge | kuona mheto mukati memufananidzo |
| -embozi | emboss an image |
| -kucoding | tsanangurira kukodha kwefaira |
| -endian | taurai endianness (MSB kana LSB) yemufananidzo |
| -kuvandudza | shandisa digital filtri kuti uwedzere chifananidzo chine ruzha |
| -equalize | kuita histogram equalization kune chifananidzo |
| -fill | Ratidza kuti unoshandiswa kana uchizadzisa mifananidzo yakajeka |
| -filter | shandisa rudzi urwu rwefuta paunoshandura mufananidzo |
| -flatten | flatten a sequence of images |
| -flip | denga "mirror image" |
| -flop | denga "mirror image" |
| -font | shandisa iyi faira apo rinotisa chifananidzo nemashoko |
| -frame x ++ | dzakapoteredza chifananidzo nechishongo chemuganhu |
| -fuzz {%} | mavara mukati memuganhu uyu anonzi akaenzana |
| -gamma | Nhamba yegamma kururamisa |
| -gaussian x | fukisa chifananidzo nemunhu anonzi gaussian |
| -geometry x {+ -} {+ -} {%} {@} {!} {<} {>} | hukuru hwakasarudzwa uye nzvimbo yewindo reZvifananidzo. |
| -hukuru | nhungamiro yepakutanga inogumira kune iyo annotating mufananidzo. |
| -help | nyora kushandiswa kwemirayiridzo |
| -implode | kumbira mapikisi emafananidzo pamusoro pepakati |
| -zvakaitika | shandisa rudzi urwu rwekutaura chinangwa pakuchengeta mufananidzo wemuvara |
| -interlace | rudzi rwekushandura chirongwa |
| -label | shandisa mureza kune chifananidzo |
| -vevel | gadzirisa huwandu hwechifananidzo chakasiyana |
| -list | rudzi rwerwendo |
| -loop | onai Netscape loop kuwedzerwa kune GIF yako mafirimu |
| -map | Sarudza imwe yero yemirasi kubva pamufananidzo uyu |
| -mask | Rondedzera kuvhara mask |
| -matte | store matte channel kana mufananidzo mune imwe |
| -median | shandisa firiji yemukati kumufananidzo |
| -modulate | inoshandura kujeka, kuzadza, uye hue zvemufananidzo |
| -monochrome | shandura chifananidzo kuva chisi uye chichena |
| -morph | inoratidzira mufananidzo kuenzanisa |
| -mosaic | denga mifananidzo kubva mumufananidzo kuenderana |
| -negate | shandura pixel imwe neimwe nemamwe mavara ayo |
| -noise | kuwedzera kana kuderedza ruzha mumufananidzo |
| -noop | NOOP (hapana chakanaka) |
| -ratidza | shandura mufananidzo kuti utarise huwandu hwakazara hwemavara mavara |
| -opaque | shandura iyi muvara kune peni yakaiswa mukati memufananidzo |
| -page x {+ -} {+ -} {%} {!} {<} {>} | ukuru uye nzvimbo yemufananidzo wechando |
| -paint | fungidzira mafuta ekupenda |
| -pen | tsanangurira peni ruvara rwekutora mabasa |
| -ping | kunyatsoona chimiro chezvifananidzo |
| -kunyora | kunyorera ye PostScript, OPTION1, kana fontType font |
| -preview | chinyorwa chekufananidzira |
| -kuita | rongedza kuwirirana kwemifananidzo |
| -profile | kuwedzera ICM, IPTC, kana kuti purogiramu yakawanda kufananidzo |
| -hutsika | JPEG / MIFF / PNG kudzvinyirira |
| -raise x | kujekesa kana kusviba mifananidzo |
| -region x {+ -} {+ -} | shandisa zvingasarudzwa kune chikamu chechifananidzo |
| -resize x {%} {@} {!} {<} {>} | shandura mufananidzo |
| -roll {+ -} {+ -} | Dhinda chifananidzo chinyorwa kana chinonamatira |
| -rotate {<} {>} | shandisa Paet image kushandura kumufananidzo |
| -muenzaniso | chifananidzo chechidiki ne pixel sampling |
| -sampling_factor x | sampuli zvinhu zvinoshandiswa naJPEG kana MPEG-2 encoder uye YUV decoder / encoder. |
| -scale | scale scale image. |
| -scene | chengeta chiitiko nhamba |
| -seed | pseudo-random number generator mbeu inokosha |
| -segment x | chikamu an image |
| -shade x | mumvuri mufananidzo usingashandisi chiedza chiri kure |
| -sharpen x | kurodza mufananidzo |
| -shave x | mapikisi ekuveura misoro kubva pamifananidzo |
| -shear x | shear mufananidzo uri pamwe ne X kana Y axis |
| -ta x {+ offset} | kureba uye kureba kwechifananidzo |
| -kunyaradza | kurega mapikisi ose kumusoro kwechikumbaridzo |
| -paridzira | displace image pixels nemari yakangosara |
| -kurova | Ratidza kuti unoshandisa kana stroking mufananidzo wakajeka |
| -strokewidth | Ita sitiroko yakakura |
| -swirl | swirl pixels image pamusoro pepakati |
| -texture | zita rekutema kuti tile pamufananidzo wakatarwa |
| -threshold | kudzivirira mufananidzo |
| -tile | tile mufananidzo kana uchizadza mufananidzo wakajeka |
| -transform | shandura chifananidzo |
| -ransparent | ita kuti ruvara urwu ruve pachena mukati memufananidzo |
| -treedepth | muti wakadzika pamusana pemaitiro ekuderedza algorithm |
| -trim | trim image |
| -type | mufananidzo wechiratidzo |
| -unun | rudzi rwechisarudzo chemufananidzo |
| -unsharp x | kurodza chifananidzo nemunhu asingashandisi mask operator |
| -use_pixmap | shandisa pixmap |
| -verbose | nyora zvakadzama mashoko pamusoro pechifananidzo |
| -ona | FlashPix kuona mazamu |
| -wave x | shandura mufananidzo pamwe chete neine sine wave |
| -kunyorwa | nyora chifananidzo chinotevera [ shandura, composite ] |
Kuti uwane mamwe mashoko edzai peji yebhuku rekushandura mutemo.