Isisombululo somfanekiso: Yintoni kwaye kutheni ibalulekile?

ngo kim Ukuhlaziywa: Julayi 9, 2022

Isisombululo somfanekiso sisixa seenkcukacha eziqulathwe ngumfanekiso. Ilinganiswe nge pixels (okanye amachaphaza) kuzo zombini ubude nobubanzi, kwaye imisela ubungakanani bomfanekiso kunye nomgangatho wawo. 

Isisombululo somfanekiso sibalulekile kuba sichaphazela indlela ekhangeleka ngayo imifanekiso yakho kunye nendlela ekwazi ngayo ukuhambisa umyalezo wakho. 

Kwesi sikhokelo, ndiza kuchaza ukuba yintoni isisombululo somfanekiso, siyichaphazela njani imifanekiso yakho, kunye nendlela yokukhetha isisombululo esifanelekileyo kwiimfuno zakho.

Yintoni isiGqibo soMfanekiso?

Isisombululo somfanekiso sisisiseko sokuba zingaphi iipixels ezipakishwe emfanekisweni. Idla ngokuchazwa kwiPPI, emele iipixels nge-intshi nganye. Okukhona iipikseli ezininzi nge-intshi nganye, kokukhona isisombululo siphezulu, kwaye umfanekiso ubukhali kwaye uqaqambile.

Kwenzeka ntoni xa utshintsha iSigqibo?

Xa utshintsha isisombululo somfanekiso, ngokusisiseko uthi zingaphi iipixels ofuna ukungena kuzo kwi-intshi nganye yomfanekiso. Umzekelo, ukuba unomfanekiso onesisombululo se-600ppi, oko kuthetha ukuba iipikseli ezingama-600 ziya kuxinaniswa kwi-intshi nganye yomfanekiso. Yiyo loo nto imifanekiso ye-600ppi ibonakala ibukhali kwaye ineenkcukacha. Kwelinye icala, ukuba unomfanekiso onesisombululo se-72ppi, oko kuthetha ukuba kukho iipixels ezimbalwa nge-intshi nganye, ngoko ke umfanekiso awuyi kujongeka ulungile.

Umthetho weSigqibo weThupha

Xa kuziwa ekuskeneni okanye ekufotweni imifanekiso, soloko uzama ukufota umfanekiso ngesona sisombululo siphezulu / umgangatho onokwenzeka. Kungcono ukuba nolwazi oluninzi kunokwanela! Kulula kakhulu kwizicelo zokuhlela umfanekiso, njengePhotoshop, ukulahla naluphi na ulwazi lomfanekiso olungafunwayo (njengokunciphisa ubungakanani bomfanekiso) kunokudala ulwazi lwepixel olutsha (njengokwandisa umfanekiso).

Uthini Umahluko phakathi kwePPI kunye neDPI?

Yintoni iPPI & DPI?

Ngaba ukhe ubhideke xa abantu bethetha ngePPI kunye neDPI? Ungakhathazeki, awuwedwa! Ezi zi-akhronimi zimbini zihlala zisetyenziswa ngokufanayo, kodwa eneneni zineentsingiselo ezahlukeneyo.

PPI (iPixels nge-intshi nganye)

I-PPI imele iiPixels nge-intshi nganye, kwaye imalunga Bonise isisombululo. Ngamanye amazwi, linani leepixels eziboniswa kwi-intshi enye ka yedijithali umfanekiso.

DPI (Amachaphaza nge-intshi nganye)

I-DPI imele amachaphaza nge-intshi nganye, kwaye imalunga nesisombululo somshicileli. Oko kuthetha ukuba linani lamachaphaza e-inki ashicilelwe emfanekisweni.

Ukuyisonga

Ke, kwixesha elizayo xa umntu ethetha ngePPI kunye neDPI, uyawazi umahluko! Siza kuthetha kuphela ngePPI (iPixels nge-intshi) xa kuziwa kwisisombululo, ngoko unokulibala ngeDPI.

Uthini Umahluko phakathi koBubungakanani boMzimba kunye neMemori?

Ubungakanani bomzimba

Xa kuziwa kwimifanekiso, ubungakanani bomzimba bumalunga nemilinganiselo. Nokuba yimilinganiselo yomfanekiso oshicilelweyo okanye iipixels zomfanekiso oboniswe kwiwebhu, ubungakanani bomzimba yindlela ekufuneka uhambe ngayo.

• Imifanekiso eprintiweyo: 8.5″ x 11″
• Imifanekiso yewebhu: 600 pixels x 800 pixels

Size Imemori

Ubungakanani bememori libali elahlukileyo. Konke malunga nokuba ingakanani indawo ifayile yomfanekiso ethatha kwi-hard drive. Umzekelo, umfanekiso weJPG unokuba yi-2 MB (megabytes), into ethetha ukuba iyakufuna i-2MB yendawo kwidrive ukugcina loo mfanekiso.

Ke, kwixesha elizayo xa ujonga umfanekiso, cinga ngobungakanani bomzimba kunye nobungakanani bememori. Ngaloo ndlela, uya kukwazi kakuhle ukuba ingakanani indawo oya kuyidinga ukuyigcina!

Ukufumana owona Mgangatho Woshicilelo uPhakamileyo ngoSisombululo seMifanekiso

Indlela yokufumana iMifanekiso eneSigqibo esiPhezulu

Idijithali yale mihla Iikhamera zilungile ekudaleni imifanekiso enesisombululo esiphezulu esilungele ushicilelo. Ukuqinisekisa ukuba ufumana owona mgangatho ubalaseleyo, gcina umfanekiso wakho usemgangathweni opheleleyo kwaye ungawunciphisi okanye ungawulinganiseli.

Ukunqanda ukuFaka okanye ukuHlanganisa

Ngamanye amaxesha, ukufiphala kwentshukumo okanye ukungagxili kunokwenza umfanekiso ubonakale uphantsi. Ukunqanda oku, qiniseka ukuba ugxile kwinto yakho kwaye ungashukumi ngelixa uthatha ifoto. Ngaloo ndlela, uya kufumana ushicilelo olusemgangathweni olunokwenzeka!

Ukuphucula uMgangatho woMfanekiso weWebhu

Kutheni iSisombululo soMfanekiso sahlukile kwiWebhu?

Xa kuziwa kwimifanekiso yewebhu, akufuneki ube nexhala malunga nokuba nesona sisombululo siphezulu sinokwenzeka. Kungenxa yokuba iwebhu imalunga nesantya, kwaye imifanekiso enokulungiswa okuphezulu ithatha ixesha elide ukuyilayisha. Ngoko ke, isisombululo esisemgangathweni semifanekiso yewebhu yi-72 ppi (iipixels nge-intshi). Oko kwanele ukwenza umfanekiso ubonakale umkhulu, kodwa usemncinci ngokwaneleyo ukuba ulayishe ngokukhawuleza.

Uyenza Njani iMifanekiso yeWebhu

Ukuphucula imifanekiso yewebhu kumalunga nokuthoba. Awufuni ukwenza imifanekiso yakho ibe mikhulu kakhulu, njengoko oko kuya kucothisa iwebhusayithi yakho. Nantsi indlela yokwenza ngokufanelekileyo:

• Sebenzisa iPhotoshop okanye isixhobo sokutshintsha ubungakanani bomfanekiso ukuqinisekisa ukuba imifanekiso yakho ibukhulu obufanelekileyo.
• Musa ukoyika ukunciphisa imifanekiso yakho. Awuyi kuphulukana nomgangatho omninzi, kwaye kuya kunceda ukusebenza kwewebhusayithi yakho.
• Zama ukugcina imifanekiso yakho ingaphantsi kwe-100KB. Incinci ngokwaneleyo ukuba ingalayisha ngokukhawuleza, kodwa isenkulu ngokwaneleyo ukuba ibonakale ilungile.

Imilinganiselo yePixel vs. Isisombululo: Yintoni ekufuneka uyazi

Imifanekiso Eshicilelweyo

Xa kuziwa kwimifanekiso eprintiweyo, konke malunga nesisombululo. Ukuba ufuna ushicilelo olukumgangatho ophezulu, kuya kufuneka ubeke ingqalelo kwisisombululo.

Imifanekiso yewebhu

Xa kuziwa kwimifanekiso yewebhu, imalunga nobukhulu bepixel. Naku ukwehla:

• Isisombululo asikhathali njengobungakanani bepixel.
• Imifanekiso emibini enemilinganiselo yepixel efanayo iya kuboniswa ngesayizi efanayo, nokuba isisombululo sayo sahlukile.
• Ke, ukuba ufuna imifanekiso yakho yewebhu ijongeke ngcono, gxila kubungakanani bepixel.

Ukufumana iSigqibo esiLungileyo soMfanekiso Wakho

Upapasho lobuNgcali

Ukuba ujonge ukuba imifanekiso yakho iprintwe ngobuchwephesha, kuya kufuneka uqiniseke ukuba ifikelele kwigwayi. Abashicileli bomgangatho ophezulu banokufuna imifanekiso ukuya kuthi ga kwi-600 ppi, ngoko hlala ujonga umshicileli wakho phambi kokuba uyingenise. Kwiiprinta ezingezizo zobuchwephesha ezifana ne-inkjet kunye ne-laser, uya kufuna ukuqiniseka ukuba imifanekiso yakho i-200-300 ppi yomgangatho obalaseleyo. Ushicilelo lweefoto kufuneka okungenani lube ngama-300 ppi. Kushicilelo lwefomathi enkulu yepowusta, ungabaleka ne-150-300ppi kuxhomekeke ekubeni isondele kangakanani na.

IsiSombululo seSkrini

Xa kufikwa kwimifanekiso yezikrini, imalunga nobukhulu bepixel, hayi iPPI. Kangangeminyaka, bekucingwa ukuba imifanekiso kufuneka igcinwe ngesisombululo se-72 PPI, kodwa ayisiyiyo eyona nto ithatha isigqibo somgangatho womfanekiso. Abahloli abahlukeneyo banezisombululo ezahlukeneyo, ngoko kunokuba nzima ukuyila iwebhusayithi ebonakala ilungile kuzo zonke iziboniso. Imiboniso yeretina yeApple yeyamva nje kwaye inkulu, ke ukuba ungumphuhlisi wewebhu, uya kufuna ukuqiniseka ukuba imifanekiso yakho ijongeka ilungile kwezo.

Iprojekti / iPowerpoint

Ukuba usebenzisa imifanekiso yeprojekitha okanye umboniso wePowerpoint, uya kufuna ukuqiniseka ukuba imilinganiselo yepixel iyahambelana neprojektha. Uninzi lweeprojekti ze-4:3 zineeprosesa ze-1024 x 768 pixels, ngoko ke umfanekiso oyi-1024 x768 pixels kunye nesisombululo se-PPI esingama-72 uya kufaneleka.

Indlela yokujonga iSigqibo soMfanekiso

Uvavanyo oluKhawulezayo noluLula

Ukuba ukwi-pinch kwaye ufuna ukwazi isisombululo somfanekiso ngokukhawuleza, unokwenza uvavanyo olukhawulezayo ngamehlo akho. Ayichanekanga kakhulu, kodwa iya kukunika umbono oqhelekileyo wokuba umfanekiso usezantsi okanye isisombululo esiphezulu.

Vula nje umfanekiso kwikhompyuter yakho kwaye uwujonge kubungakanani bayo obupheleleyo (100%). Ukuba umfanekiso ujongeka mncinane kwaye umfiliba, kusenokwenzeka ukuba unesisombululo esisezantsi. Ukuba ibonakala inkulu kwaye ibukhali, ngoko ke mhlawumbi isisombululo esiphezulu.

Indlela echanekileyo

Ukuba uneAdobe Photoshop, unokufumana isisombululo esichanekileyo somfanekiso. Vula nje umfanekiso kwaye uye kuMfanekiso> Ubungakanani bomfanekiso kwibar yesixhobo ephezulu. Ibhokisi yencoko yababini iya kukuxelela ubungakanani bomfanekiso kunye nesisombululo.

Umzekelo, ukuba umfanekiso unesisombululo seePixels/Intshi ezingama-72, ilungele usetyenziso lwewebhu.

Sesiphi iSigqibo endisidingayo?

Isisombululo osidingayo sixhomekeke kwiprojekthi oyisebenzisela umfanekiso. Umgangatho wesisombululo esifunekayo kumfanekiso oshicilelweyo ephepheni wahluke kakhulu kumgangatho ofunekayo kumfanekiso ojongwe kwisikrini.

Nanga amanye amacebiso ekufuneka uwakhumbule:

• Ukuprinta, jonga i300 Pixels/Inch okanye ngaphezulu.
• Kwizicelo zewebhu, i-72 Pixels / Inch idla ngokwaneleyo.
• Kwimiboniso yedijithali, jolise kwi-72-100 Pixels / Inch.
• Kwizicelo zeselula, jolise kwiiPixels/Intshi ezingama-72.

Ukuqonda iSigqibo soMfanekiso

I siseko

Xa kuziwa ekutshintsheni ubungakanani bemifanekiso, ungasoloko uyenza ibe mincinci, kodwa awunakuze uyenze ibe nkulu. Kufana nesitrato esinendlela enye – xa sele uwenze ube mncinane umfanekiso, akusekho kubuya ngamva. Ke, ukuba usebenza ngomfanekiso kwaye ufuna ukuwugcina owoqobo, qiniseka ukuba uwugcina njengekopi kwaye ungawubhali ngaphezulu.

Yewebhu

Ukuba usebenzisa imifanekiso yewebhu, kungcono ukuba ube nomfanekiso wesisombululo esikhulu ukuze uwunyuse uye kutsho kuma-72 dpi (isisombululo sesikrini). Oku kuya kugcina isisombululo esihle, kodwa yehlise ubungakanani befayile ukuze ingacothi iphepha lakho. Kodwa ukuba usebenza ngesisombululo esisezantsi kunoko usidingayo, ungazami ukusikhulisa- siyakwenza umfanekiso ube pixelated kunye/okanye ube mfiliba kwaye wenze ubungakanani befayile bukhulu kunokuba bufanele ukuba bunjalo.

Shicilela vs. Web

Xa ugcina imifanekiso, qiniseka ukuba uyigcina kwiprofayile yombala eyiyo. Njengesikhokelo esikhawulezayo sokukhumbula:

• CMYK = Shicilela = 300 dpi isisombululo
• RGB = Web / Digital = 72 ppi isisombululo

Yintoni iiPixels?

I siseko

Ngaba wakha wazibuza ukuba yintoni eyenza umfanekiso wedijithali? Kulungile, yenziwe ngezikwere ezincinci ezibizwa ngokuba ziipikseli! Xa usondeza umfanekiso othathwe ngekhamera yedijithali, uya kubona igridi yezi pixels. Kufana nephazili enkulu yejigsaw, kunye neqhekeza ngalinye libe pixel.

Khangela ngakumbi

Makhe sijonge ngakumbi ukuba zeziphi pixels. Nantsi inqaku:

• Iipikseli zizinto zokwakha zemifanekiso yedijithali.
• Zizikwere ezincinci ezenza umfanekiso xa usondezile.
• Ipixel nganye ifana neqhekezana lephazili elidibana kunye nabanye ukwenza umfanekiso uphela.

Ke ngoku?

Ke kutheni kufuneka uzikhathalele iipixels? Ewe, okukhona ii-pixels zininzi, kokukhona isisombululo somfanekiso singcono. Oko kuthetha ukuba ukuba ufuna umfanekiso ocacileyo, ococekileyo, kufuneka uqiniseke ukuba kukho iipikseli ezininzi kuwo.

Ke kwixesha elizayo xa ujonge umfanekiso wedijithali, jonga ngakumbi kwaye ubone ukuba ungazibona na iipikseli!

Ukungafani

Isisombululo soMfanekiso Vs Ubungakanani

Xa kuziwa kwimifanekiso, isisombululo kunye nobukhulu zizinto ezimbini ezahlukileyo kakhulu. Isigqibo sibhekisa kubungakanani beepikseli ezenza umfanekiso, ngelixa idimension ibubungakanani benene bomfanekiso. Umzekelo, ukuba unomfanekiso we-pixel we-10 × 10, awuyi kukhangeleka kakuhle kakhulu, kodwa ukuba uphinda kabini isisombululo ukuya ku-20x20, iya kubonakala ingcono kakhulu. Kwelinye icala, ukuba ufuna ukwenza umfanekiso ube mkhulu, kuya kufuneka wandise imilinganiselo, hayi isisombululo sawo. Ke, ukuba ufuna ukwenza umfanekiso ngokuphindwe kabini ubukhulu, kuya kufuneka uphinde kabini ububanzi kunye nobude bawo.

Ngamafutshane, isisombululo simalunga neepixels, ngelixa ubukhulu bumalunga nobukhulu. Ukuba ufuna ukwenza into ibonakale ngcono, yandisa isisombululo. Ukuba ufuna ukwenza into enkulu, yandisa imilinganiselo. Ilula ngolo hlobo!

Isisombululo somfanekiso Vs Ubungakanani bePixel

Ubungakanani bePixel kunye nesisombululo somfanekiso ngamagama amabini anokubhideka ngokulula, kodwa ahluke kakhulu. Ubungakanani bePixel yidimension yomfanekiso, elinganiswa ngeepixels, i-intshi, njalo njalo. Ziibhloko zokwakha ezenza umfanekiso, njengepixel encinci eluhlaza kumzekelo. Isisombululo somfanekiso, kwelinye icala, sisixa samachaphaza kwi-intshi nganye yesikwere somfanekiso xa ushicilelwe. Kufana nokucinezela iipikseli ezininzi kwindawo enye, ukwenza umfanekiso ubonakale ungcono kwaye ucaciswe ngakumbi. Ke, ukuba ufuna ukuprinta ifoto, kuya kufuneka uqiniseke ukuba inesisombululo esiphezulu, kodwa ukuba uyijonga nje kwiscreen, ubungakanani bepixel yiyo yonke into ebalulekileyo.

FAQ

Kutheni kubizwa ngokuba sisisombululo kwisisombululo somfanekiso?

Isigqibo ngumbono obalulekileyo xa kufikwa kwimifanekiso kuba kugqiba ukuba zininzi kangakanani iinkcukacha ezinokubonwa kumfanekiso. Isigqibo ngumlinganiselo wokuba imigca isondele kangakanani omnye komnye kwaye isasonjululwe ngokubonakalayo. Ngamanye amagama, okukhona isisombululo siphezulu, kokukhona ungabona iinkcukacha kumfanekiso. Yicinge ngolu hlobo: ukuba unomfanekiso wesisombululo esisezantsi, kufana nokujonga umhlaba ngeperi yebhayinotyhulari ezingajoliswanga. Usenokwenza imilo kunye nemibala, kodwa iinkcukacha zimfiliba. Kwelinye icala, ukuba unomfanekiso wesisombululo esiphezulu, kufana nokujonga iperi yebhayinotyhulari ezigxile ngokugqibeleleyo. Uyakwazi ukubona zonke iinkcukacha ezincinci, ukusuka ekuthunjweni kwelaphu ukuya kwiinwele zentloko yomntu. Ke, isisombululo ngumahluko phakathi komfanekiso omfiliba, okumgangatho ophantsi kunye nomfanekiso ococekileyo, okumgangatho ophezulu.

Zeziphi iisayizi ezahlukeneyo zokusonjululwa kwemifanekiso?

Xa kufikwa kwisisombululo somfanekiso, inkulu iba ngcono! Kodwa wazi njani ukuba inkulu ngokwaneleyo? Ewe, konke kuxhomekeke ekubeni uwusebenzisela ntoni umfanekiso. Isisombululo somfanekiso sinokulinganiswa ngeendlela ezahlukeneyo, kodwa eyona ixhaphakileyo ngokweepikseli. I-pixel sisikwere esincinci sombala, kwaye okukhona unabo, kokukhona umfanekiso wakho uya kuba neenkcukacha.

Umzekelo, umfanekiso oneepixels ezingama-2048 ububanzi kunye neepixels ezingama-1536 ukuphakama kuthiwa unesisombululo seemegapixels ezi-3.1. Zininzi iipixels! Kodwa ukuba ufuna ukuyiprinta, kuya kufuneka uqiniseke ukuba uneepixels ezaneleyo zobungakanani boshicilelo. Umfanekiso we-3.1-megapixel ungajongeka umhle ukuba uwuprinte kwi-intshi ezingama-28.5 ububanzi, kodwa ingajongeka kakuhle ukuba ungayiprinta kwi-intshi ezisi-7 ububanzi. Ke, xa kufikwa kwisisombululo somfanekiso, kumalunga nokufumana ibhalansi elungileyo phakathi kobukhulu kunye neenkcukacha.

Indlela yokubala isisombululo somfanekiso?

Ukubala isisombululo somfanekiso kunokuba lishishini elikhohlisayo, kodwa akufuneki kube njalo! Ekuphela kwento ekufuneka uyazi bubungakanani bomfanekiso wakho kwiipikseli, kwaye ulungile ukuba uhambe. Ukubala isisombululo somfanekiso, phinda-phinda inani leepikseli kububanzi kunye nobude bomfanekiso kwaye uwahlule ngesigidi esinye. Umzekelo, ukuba umfanekiso wakho ungama-3264 x 2448 pixels, isisombululo siya kuba yi-3.3 megapixels. Kwaye ukuba ufuna ukwazi ukuba ungaprinta kangakanani umfanekiso wakho, vele wahlule inani leepixels nge-dpi oyifunayo (amachaphaza nge-intshi nganye). Ngoko ke ukuba ufuna ukuprinta ipowusta ku 300 dpi, yahlula 3264 ngo 300 kunye no 2448 ngo 300 kwaye uyakufumana ubungakanani ngee-intshizi. Easy peasy!

Zingaphi isisombululo eziyi-1080p?

Isisombululo se-1080p yinyani ye-eye-popper! Ineepikseli ezingaphezulu kwezigidi ezi-2, ezaneleyo ukwenza amehlo akho aphume entlokweni yakho. Zininzi iipixels! Ke ukuba ujonge umfanekiso okwisigqibo esiphezulu, i-1080p yindlela omawuhambe ngayo. Ineepixels eziyi-1920 ngokuthe tye kunye ne-1080 pixels ngokuthe nkqo, ikunika umfanekiso ococekileyo, ocacileyo oya kujongeka ulungile nakwesiphi na isikrini. Ke ukuba ufuna ukukholisa abahlobo bakho ngomfanekiso omangalisayo, i-1080p yindlela yokuhamba!

Uziguqula njani iipikseli kwisisombululo?

Ukuguqula ipikseli kwisisombululo kulula! Ekuphela kwento ekufuneka uyenzile kukuphindaphinda inani leepixels zobude nobubanzi, emva koko uzahlule ngesigidi esinye. Oku kuya kukunika isisombululo kwiimegapixels. Umzekelo, ukuba unomfanekiso oziiphikseli ezili-1000 ububanzi kunye neepixels ezingama-800 ukuphakama, ungaphinda-phinda i-1000 ngama-800 ukuze ufumane i-800,000. Emva koko, yahlula i-800,000 ngesigidi esinye ukufumana i-0.8 megapixels. Voila! Usanda kuguqula ipixels ukuya kwisisombululo.

isiphelo

Ukuqukumbela, isisombululo somfanekiso yinto ebalulekileyo ekufuneka iqwalaselwe xa udala okanye usebenzisa imifanekiso yedijithali. Nokuba ungumfoti oqeqeshiweyo okanye ungumsebenzisi nje oqhelekileyo, ukuqonda iziseko zesisombululo somfanekiso kuya kukunceda ufumane okuninzi kwimifanekiso yakho. Khumbula, isisombululo esiphezulu sithetha iipikseli ezininzi nge-intshi nganye, okukhokelela kumfanekiso obukhali, okumgangatho ophezulu. Kwaye ungalibali, iPPI imele 'iPixels ngeIntshi nganye' - hayi 'iPizza ngeIntshi nganye'! Ke, ungoyiki ukuzama izisombululo ezahlukeneyo kwaye wenze uyilo ngemifanekiso yakho.

Molo, ndinguKim, umama kunye nomthandi we-stop-motion onemvelaphi kwindalo yemidiya kunye nophuhliso lwewebhu. Ndinothando olukhulu lokuzoba kunye noopopayi, kwaye ngoku ndintywila kuqala kwihlabathi le-stop-motion. Ngebhlog yam, ndabelana nawe ngokufunda kwam.