01 a 04
Mmene Mungasinthire Chithunzi kwa Anthu Oda ndi Oyera ku GIMP
Pali njira imodzi yokha yosinthira chithunzi kukhala chakuda ndi choyera ku GIMP ndipo zomwe mumasankha zidzakhala nkhani yabwino komanso zofuna zanu. Zingamveke zodabwitsa kumva kuti njira zosiyanasiyana zimabweretsa zotsatira zosiyana, komabe, ndizo choncho. Ndili ndi malingaliro, ndikuwonetsani momwe mungagwiritsire ntchito mwayi wa Channel Mixer kuti muwonetse zithunzi zowoneka zakuda ndi zoyera ku GIMP.
Musanayambe kusinkhasinkha Channel Mixer , tiyeni tiwone njira yosavuta yosinthira chithunzi chajitoliya ku black and white ku GIMP. Kawirikawiri pamene wogwiritsa ntchito GIMP akufuna kutembenuza chithunzi chajitoliro kwa wakuda ndi woyera, amapita ku Masewera a Masewera ndi kusankha Desaturate . Ngakhale bokosi la Desaturate limapereka njira zitatu zomwe zidzasinthidwe, monga Lightness , Lightness ndi pafupifupi awiri, pakuchita kusiyana ndi kawirikawiri kwambiri.
Kuwala kumapangidwa ndi mitundu yosiyana komanso maonekedwe a mitundu yosiyanasiyana nthawi zambiri imasiyana mosiyana ndi dera lajambula. Mukamagwiritsa ntchito chida cha Desaturate , mitundu yosiyanasiyana yomwe imapanga kuwala imachitidwa chimodzimodzi.
The Channel Mixer , komabe, imakulolani kuti muwone kuwala kofiira, kobiriwira ndi buluu mosiyana ndi chithunzi chomwe chimatanthauza kuti kutembenuka kotsiriza ndi koyera kumakhala kosiyana kwambiri malingana ndi mtundu wa mtundu umene umatsindika.
Kwa ogwiritsa ntchito zambiri, zotsatira za chida cha Desaturate ndizovomerezeka bwino, koma ngati mukufuna kutenga zambiri zojambula pazithunzi zanu zamagetsi, ndiye muwerenge.
02 a 04
Zokambirana za Channel Channel
Nkhani ya Channel Mixer ikuwoneka kuti yabisika mkati mwa Masewera a Colours , koma mutayamba kuyigwiritsa ntchito Ndikukutsimikiza kuti nthawi zonse mutembenukira pazomwe mungatembenuzire chithunzi chajitoliya ku GIMP yakuda ndi yoyera.
Choyamba, mufunikira kutsegula chithunzi chomwe mukufuna kutembenuza ku mono, choncho pitani ku Faili > Tsegulani ndikuyenda pa chithunzi chanu chosankhika ndikuchitsegula.
Tsopano mukhoza kupita ku Colours > Components > Channel Mixer kuti mutsegule kanema ya Channel Mixer . Musanagwiritse ntchito chida cha Channel Mixer , tiyeni tingoima ndikuyang'ana mofulumira ku machitidwe. Chifukwa chakuti tikugwiritsa ntchito chida ichi kuti titembenuzire chithunzi chajitoliya kuti chikhale chakuda ndi choyera, tikhoza kunyalanyaza masanjidwe akutsitsa kwachitsulo chifukwa izi sizikhala ndi zotsatira pa kusintha kwa mono.
Monochrome tick tick adzatembenuza chithunzicho kuti chikhale chakuda ndi choyera ndipo kamodzi izi zitasankhidwa, mawonekedwe atatu a makina amatsenga amakulolani kuti musinthe kuwala ndi mdima wa mitundu yomwe ili mkati mwa chithunzi chanu. Chotsitsa cha Luminosity chimawoneka kukhala ndi zotsatira zochepa kapena zosapindulitsa, koma nthawi zina, zingathandize kuti chithunzi choda ndi choyera chiwonekere kukhala chowonadi ku phunziro lapachiyambi.
Chotsatira, ndikuwonetsani momwe zolekanitsira zosiyana mkati mwa Channel Mixer zingabweretse zotsatira zosiyana kwambiri zakuda ndi zoyera kuchokera ku chithunzi choyambirira cha digito. Patsamba lotsatira ndikuwonetsani momwe ndinapangidwira kutembenuka kwa mono ndi thambo lakuda ndipo tsamba lotsatira liwonetsanso chithunzi chomwecho ndi mlengalenga.
03 a 04
Sinthani Chithunzi ku Black ndi White ndi Mdima Wamdima
Chitsanzo chathu choyamba cha momwe mungatembenuzire chithunzi chajambula ku black and white chidzakuwonetsani momwe mungatulutsire zotsatira ndi thambo lakuda lomwe lidzatulutsa zoyera za nyumbayo.
Choyamba dinani pa bokosi la Monochrome kuti mulingalire ndipo mudzawona kuti chithunzi choyang'ana chikukhala chakuda ndi choyera. Tidzagwiritsa ntchito chithunzichi kuti tiwone m'mene kusintha kwathu kusinthira maonekedwe athu. Kumbukirani kuti mukhoza kujambula zithunzi zojambulajambula zamakono kuti muzonde ndi kutuluka ngati mukufuna kuti muwone bwino malo a chithunzi chanu.
Onani kuti pamene mutsegula bokosi la Monochrome , Chojambulira Chofiira chimaikidwa ku 100 ndipo zowonjezera zina ziwiri zimayikidwa ku zero. Poonetsetsa kuti zotsatira za mapeto zikuwoneka ngati zachilengedwe, ziwerengero zonse zazitsulo ziyenera kukhala zoposa 100. Ngati ziphuphuzo zikutha pa zosakwana 100, chithunzichi chidzawoneka chakuda ndipo mtengo wapamwamba kuposa 100 udzawonekera kuwonekera.
Chifukwa ndikufuna mdima wandiweyani, ndakukoka kuchoka Buluu kumanzere kupita ku -50%. Izi zimapangitsa kuti phindu lonse la 50 likutanthawuza kuti chithunzi chikuwoneka chakuda kuposa momwe chiyenera kukhalira. Kuti ndibwezeretse izo, ine ndikusowa kusunthira imodzi kapena onse awiri osungira kumanja. Ndakhazikika ndikusuntha masamba a Green mpaka 20, omwe amachititsa masamba a mitengo pang'ono kuti asawonongeke mlengalenga, ndikuponyera pang'onopang'ono ku 130 zomwe zimatipatsa ife mtengo wokwanira 100 pa atatu osokoneza.
04 a 04
Sinthani Chithunzi ku Black ndi White ndi Light Sky
Chithunzi chotsatirachi chikusonyeza momwe mungasinthire chithunzi chomwecho chajitoliro chakuda ndi choyera ndi nyenyezi yowala. Mfundo yokhudzana ndi kusunga malingaliro onse a mitundu itatu yazithunzi zofiira 100 ikugwiranso chimodzimodzi ndi kale.
Chifukwa thambo limapangidwa ndi kuwala kwa buluu, kuti titsepetse mlengalenga, tifunikira kuwunikira njira ya buluu. Zomwe ndagwiritsira ntchito zidapenyetsa kuti Blue imawombera 150, Green imakula kufika 30 ndipo kanema yofiira inachepetsedwa mpaka -80.
Ngati mukufanizira chithunzichi ndi zina ziwiri zosinthidwa zomwe zikuwonetsedwa mu phunziroli, mudzawona momwe njira iyi yogwiritsira ntchito Channel Mixer imapereka mphamvu yowonjezera zotsatira zosiyana kwambiri pamene mutembenuza zithunzi zanu zamagetsi ku Black and White ku GIMP.