Ndeipi iyo vector fomati yemifananidzo uye ndeyei

Kana iwe wakamboshanda nemifananidzo unenge wasangana nechikumbiro cheimwe mufananidzo mune vector format. Asi unonyatsoziva kuti chii uye kuti chinoshandiswa chii?

Mhando dzakasiyana dzemafaira emifananidzo

Ngatitange nekuita mutsauko pamhando dzemifananidzo yedhijitari uye tozoona maitiro eiyo vector fomati. Chaizvoizvo izvi zvinogona kuva zvemhando mbiri: raster kana vector.

Raster mifananidzo

Vanotora zita ravo kubva pashoko reChirungu rekuti “raster” rinoreva grid. Muchokwadi, mune raster graphics, kana bitmaps, mufananidzo wacho unoumbwa neskweya-yakaita gidhi yemapoinzi anonzi pixels.

Imwe neimwe yeaya mapikisi ane rumwe ruzivo rwemavara ayo pamwe chete anogadzira imwe mufananidzo. Rudzi rwemavara runonyanya kushandiswa mumifananidzo yebitmap iRGB nekuti ndiyo mbiri inoshandiswa nemakadhi emakomputa kugadzira mufananidzo pachawo pachiratidziri.

Chinhu chinonyanya kukosha chemufananidzo we raster kugadzirisa, iyo inopiwa nehuwandu hwemapikisi ari mune imwe chiyero chekuyera. Chirungu inch (2,54 cm) uye Dot Per Inch (DPI) reshiyo inoshandiswa seyakajairwa. Iyo yakakwirira iyo nhamba yakapihwa nereshiyo iyi, inokwirisa resolution yemufananidzo uye nekudaro kunaka kweiyo yakafanana.

Sarudzo ye300 dpi inoonekwa seyemhando yemhando yekudhinda kwakanaka, nepo 72 dpi inokwana kumascreens kuti awane yakanaka yekuona mhando.

Zviripachena kudzikisira saizi yemufananidzo kuchawedzera kugadzirisa kwayo, pamwe nekuwedzera iyo ichava nechisarudzo chakaderera kuwana iyo inonzi inonzi grany effect, iyo iyo mativi ega ega anoonekwa, sepamufananidzo uri kumusoro kwendima. .

Vector mifananidzo

Vector graphics akasiyana zvakanyanya kubva kune raster mifananidzo, uye ndizvo zvakaita mifananidzo. Muchokwadi, yakavakirwa pamaumbirwo ejometri semitsetse, mapoinzi, macurves uye mapolygoni kugadzira mufananidzo uye humwe hunhu hweruvara kana mhedzisiro hunonzi kune aya maumbirwo.

Sezvo mifananidzo yevekita inoumbwa nemaumbirwo ejometri, zvinokwanisika kuikudza zvisingaite pasina kurasikirwa chero sarudzo sezvo iwo maumbirwo ejometri ane masvomhu equation pahwaro.

Musiyano mune dhisiki nzvimbo inogarwa ndemumwe mutsauko wakakosha: kutaura zvazviri, mifananidzo yevector inotora nzvimbo shoma pane iyo raster nekuti ruzivo rwuri mumufananidzo rwakadzikira zvakanyanya, zvichiita kuti zvigadziriso zvive nyore.

Nekudaro, chakashata ndechekuti, kuti uwane vector mifananidzo yakapfuma mumhando uye zvakadzama, semuenzaniso zvinodikanwa kuita mumunda we3D mifananidzo, michina ine simba zvakanyanya uye software inodiwa. Kana zvirinani mune yazvino mamiriro tekinoroji.

Zvakanakira vector mufananidzo

Iyo vector fomati, ichienzaniswa neiyo raster imwe, ine zvinotevera zvakanakira:

Uyu mufananidzo zvisingaperi: sezvataurwa isarudzo yakazvimirira; izvi zvinoreva zvimiro zvakagadzirwa nemasvomhu vanoverengerwazve nguva imwe neimwe yaunoswedera mukati kana kunze.
Iwo mavara emafaira evector ari inogadziriswa nekukurumidza uye nyore; ingosarudza chimiro kana mutsara kuti uende uye uchinje ruvara rwakagoverwa kwairi, zvinokwanisikawo kuchinja kubva kune rumwe ruvara rwemavara kune rumwe, semuenzaniso kubva kuRGB kuenda kuPantone.
Iwe unogona kushanda pamhando iyi yemifananidzo nekuona chete ndiro dzeparutivi; unogona kuvhura nekudzima zviri nyore kune zvese zvinogadzira mufananidzo kuratidza mipendero chete. Iyi imhando yakakosha yekuona nekuti inokutendera iwe kuona zvakavanzika zvinhu uye inoita kuti zvikwanise kugadzira madhairekitori emidziyo inoita kucheka uye kunyora.

Vector mafaira marudzi

Digital mifananidzo muvector format inoratidzirwa ne kunyanya kuwedzerwa uye kana tichifanira kushanda nemhando iyi yemifananidzo ngative nechokwadi kuti takachengeta rudzi urwu rwefaira.

Iwo akanyanya kukosha vector mifananidzo mafomati ndeaya:

• AI - Adobe Illustrator, iyo yakajairwa fomati inoenderana neAdobe suite zvirongwa.
• EPS - Encapsulated PostScript, imwe yakajairwa fomati yemifananidzo yevector inoenderana nezvirongwa zvikuru senge Illustrator kana Corel Draw.
• SVG - Scalable Vector Graphics, un nuovo formato adatto alle immagini vettoriali per la creazione di siti web.
• PDF - imwe Adobe fomati yekugovera magwaro, zvakare inobvumira kuchengetedza vector mifananidzo.

Chii chinonzi vector file inoshandiswa?

Musiyano uripo pakati pemhando mbiri dzemifananidzo unoreva kuti chimiro chega chega chinokodzera chimwe chinangwa. Muchiitiko ichi, mafaira evector nekuda kwemaitiro avo, akawanda yakakodzera kudhinda.

Chokutanga pane zvose, ivo vanobatsira zvikuru mune kugadzirwa kwehunyanzvi, semuenzaniso muCAD uye engineering.

Asi zvakare chimiro chakakosha inoshandiswa nevagadziri vemifananidzo for the kugadzira logo uye yakarongeka magirafu nekuti izvi zvinhu zvinogona kushandiswa zvese pabhizinesi kadhi uye pane yakakura bhiribhodhi. Asi rudzi urwu rwefomati rwakanyatsokodzera chero purojekiti kuti idhindwe pamabhurocha, mapepa, zvikwangwani kana zvidhori zvesoftware.

Ercole Palmeri