Kuyini Vector ihluzo umhleli

Ukuze ngokucubungula izithombe bese udale imidwebo usebenzisa ikhompyutha raster kanye Vector izilimi, okuyizinto ezahlukene wekhodi indlela (format) kanye ukumelwa kolwazi sokuqhafaza.

Raster ihluzo abahleli

Abahleli usebenzisa ichashazi (kwe-pixel) ukumelwa yesithombe, ngenxa yalesi sizathu libizwa raster (bitmepovymi, kancane), futhi ahloselwe kucutshungulwa izithombe digital noma izithombe isikeni.

Bitmaps empeleni matrix noma grid, ngokuvamile wamaqhuqhuva umbala amaphuzu (Amaphikseli) ezikrinini we ngabaqaphi kanye namadivayisi ukubonisa noma ephepheni. I izici eziyinhloko salezi zithombe ngobukhulu, in Amaphikseli, kancane ukujula (izithombe kancane ukujula) imodeli umbala / isikhala (CMYK, RGB, YCbCr, XYZ et al.) Futhi isinqumo (inani lamaphuzu isithombe per unit endaweni noma ubude).

A iyisibonelo esihle umhleli bitmap Yiqiniso, akutholakali (okwamanje) Uhlelo Photoshop futhi "umdala" kusuka ku-Microsoft - Umhleli Paint.

Vector ihluzo abahleli

Ukwakha imidwebo eziyinkimbinkimbi nge imingcele eqondile, eyinkimbinkimbi futhi ecacile ngokuyinhloko asetshenziswa Vector ihluzo umhleli, omunye amathuluzi eyinhloko okuyizinto Bezier Curves, okuvumela ukudweba Curves (imigqa siphukile, iqonde futhi bushelelezi) ingxenye nge ukubekwa okunembile engeyokuqala (ukwesekwa) amaphuzu, futhi ukulawula ukuma ingxenye ngayinye.

Bezier ijika kungenziwa imelelwa umphumela Translational ngokuningiliziwe ipholigoni ukuma, umugqa ukuma ngokuchaza uchungechunge uxhumano lokulawula amaphuzu. Ijika, ezihamba kusukela esizoqala kuso ukubala ipholigoni iyophela iphuzu, idwetshwa ngokuthi uzibuthe, ukuba ushintsho ngokuchaza ifomu ukwesekwa amaphuzu, okuyothi ngokwalo aluphumeleli.

Ngenxa impahla yayo ekhethekile, inkimbinkimbi umsebenzi kanye kungenzeka ukuba bangasizakali Bezier Curves kabanzi kukhombisa Curves bushelelezi e-computer.

Arsenal amathuluzi aphethwe Vector ngamunye ihluzo, zihlale khona, "Ukugcwalisa", "umbhalo", "umsizi" futhi iqoqo eziyisisekelo ngamajamo weJiyomethri (isb. N. primitives), okuyinto yakha isisekelo imiklamo kakhulu ingcaca.

Ukuthululela, njengoba esikhathini abahleli bitmap, Amabala izindawo elinganiselwe ucacise umbala (noma umyela).

Ukwakha ithuluzi umbhalo okuyilo ke iguqulwe ukuze Curves ukuqinisekisa ukuzimela yesithombe ukwakha amafonti atholakalayo (noma alitholakali) kukhompyutha esetshenziswa ukuba ibukwe.

Ipensela ngesandla ukukhiqiza umugqa inani elikhulu amaphuzu nodal, iziphi ke isuswe esebenzisa umsebenzi okhethekile obusiza ijika.

Izimfanelo ezinhle nobuthakathaka babantu Vector ihluzo

Izithombe elikuvumela ukudala Vector ihluzo umhleli, benezingane eziningi Izinzuzo ebaluleke phezu izithombe raster, abaluleke kakhulu zazo yilezi ezilandelayo:

• ukwandisa noma ukunciphisa e Vector imidwebo ngokuphelele akuphazamisi ngokucacile imingcele futhi wabuka;
• amafayela we-vector isithombe nesisindo esingaphansi, ceteris paribus;
• Vector izithombe ngaphandle nzima raster izinto, aqashe ivolumu encane imemori ikhompyutha kuka bitmaps efanayo;
• Vector izithombe kukalwa khona futhi uguqulwe ngaphandle kokulahleka izinga, njengoba Akhiwa izincazelo zezibalo lezinto, imigqa nemibuthano;
• yimuphi umhleli Vector ivumela ukulungisa izingxenye ngazinye iphethini ngaphandle kokuphazamisa ezinye izakhi yesithombe, ngaleyo ndlela ukudweba izinto zingase zicishe zifane ngaphandle kokuphazamisa nomunye;
• ezimweni ezithile begodu ngaphasi kobujamo obuthileko kungenzeka ukuguqula raster izithombe vector.

Ngokuphathelene kwamaphutha of the ukumelwa Vector ulwazi olubonakalayo, abaluleke kakhulu kuwo ihlobene "ubuqotho" yezingxenye eyinhloko Vector ihluzo, kanye nemvelo, njengoba sazi, ukugwema imigqa eqondile. Ngakho-ke, umhleli we-vector "benqaba ukuthatha oda" ukudala enhle, imidwebo enengqondo.

Emihle nemibi bitmap izithombe

Izinzuzo esemqoka abahleli raster ngendlela elula ikhono ukwakha isithombe-namaqiniso izithombe, kusukela, sibonga isimiso matrix ngokwakha izithombe, ama-pixel ngayinye inganikelwa yimiphi izigidi shades.

I yokuntula eyinhloko bitmap ihluzo ezibhekwa ukulinganiselwa scalability kanye nenguquko ngaphandle kokulahleka izinga, kanye nesisindo elikhulu amafayela athembele ngokweqile ku ikhwalithi yesithombe.

Bukeza futhi Ukuqhathanisa Vector abahleli

Namuhla, abaklami, abaculi kanye nabasebenzisi abavamile abakwazi akhononde ngokuntuleka kwezinsiza isofthiwe ukuqaphela imibono yabo creative futhi kuthuthukiswa indlela esiqonda. Lokhu kusebenza futhi Vector abahleli, nenqubo main sokunconywa okuyinto kwabanye kuba ukusebenza, kodwa abanye - ukutholakala (ikhokhwe / mahhala).

Phakathi izinhlelo khulula ezivame kakhulu ivezwa Dia, OpenOffice.org Dweba, sK1 (ekuphambukeni Skencil), Inkscape, Xara Xtreme ye-Linux, Skencil (ex-Sketch), Sodipodi, Expression Design, Pivot Stickfigure animation, futhi Alchemy.

Kulaba bafundi, ku-Linux siphela umhleli Vector sK1 (ekuphambukeni Skencil), ku-Linux kanye OS X ezisebenza Xara Xtreme hlelo futhi Skencil, abahleli yakhelwe-Windows Expression Design futhi Pivot Stickfigure animation, futhi wonke umuntu - cross-platform.

Uhlelo ethandwa kakhulu futhi zisebenza kahle "cool" Yiqiniso, ikhokhwe. Uhlu lufaka abahleli-Adobe Flash, i-Adobe Illustrator, i-Adobe freehand (i-Windows, i-OS X), kanye CorelDRAW futhi Xara Umklami PRO (Windows).

Ubani emhlabeni wonke imnandi

Uma Vector abahleli wabuza isibuko esiyizwi "ngubani emhlabeni wonke imnandi," kungenzeka ukuthi, waphendula: "Umuhle, akungabazeki," esibukweni uzonginika: "kodwa Coreldraw Vector umhleli zonke imnandi ...". Noma kunjalo, nengxenye omuhle wabasebenzisi, letifaka ekhatsi tisebenti leticeceshiwe, bangavumelana ukuthi.

Coreldraw umhleli wezithombe kufakwe iphakethe, okuyinto version 10th kwegama Coreldraw Graphics Suite. Coreldraw Ngaphezu kwalokho, lokhu iphakethe kufaka umhleli sokuqhafaza Corel Photo-Paint (bitmap), uhlelo liyakushintsha izithombe raster ku vector format Corel Trace, nokuveza Corel RAV E futhi Corel Cupture ukuze uthumele izithombe kusukela kukhompyutha ngqo kwifayela noma ebhodini lokunamathisela -Windows.

Loud umhleli enkazimulweni Coreldraw ubophekile ukuba ningabi nje kuphela ukusebenza kwakhe okukhulu, kodwa futhi umtapo omkhulu izithombe ngomumo eyenziwe, futhi isofthiwe eyakhelwe uhlelo enamandla ukuqeqeshwa kanye namathiphu. Ngaphezu kwalokho, umhleli unendlela abangenaso analogue ku "nozakwethu".