Jikelezisa PNG

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Khetha Ujikelezo

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Iyalayisha

Indlela yokujika PNG

1 Layisha phezulu i PNG images eyaphuma ngendlela engafanelekanga.

2 Khetha umjikelezo wesiqendu okanye umjikelezo wesiqendu, okanye ubhale i-engile ekhethiweyo kwaye ukhethe umbala weekona eziza kubonisa.

3 Sebenzisa ujikelezo; ii-pixels neflegi yolawulo zidityaniswe ukuze wonke umbukeli avume ukuba yeyiphi indlela ephezulu.

4 Layisha ezantsi ifayili ejikelezayo PNG.

Jikelezisa PNG Imibuzo ebuzwa rhoqo

Ingaba ifomati igqiba ukuba ujikelezo alulahleki?

Iyenza. I-PNG ayilahleki UKUHLALA nge-8-bit alpha channel epheleleyo kunye ne-16-bit ubunzulu obukhethwayo, ngoko ke ayizukuhlaliswa kwi-re-save kodwa ifumana uninzi kwizinto eziqulethe imifanekiso. Le mpahla igqiba ukuba ijikelezo lekota likhululekile okanye libiza ukubuyisela ikhowudi.

Nantoni na ekhethekileyo kwi PNG ekufuneka ndiyazi?

Ewe — akukho mqhoboshi womgangatho onokuthi uphume embi — i-PNG ijikeleza-ihamba ngokuchanekileyo, ngoko into ekuphela kwayo eyenza utshintsho ibiza ubungakanani befayili. Yinto echaza ukuba kutheni ifayile ibonakale ilungile kwisicelo esithile kwaye ingalunganga kwisinye.

Kutheni ifayile yam ibonakale ilungile kwifowuni yam kodwa ijikeleze ngaphaya kwezinye iindawo?

Kuba ubeko lugcinwa njenge-EXIF flag kunokuba lugcinwe kwii-pixels, kwaye akukho mntu wonke obonakeleyo uyamhlonipha. Ukujikeleza apha kuyenza ibonakale ilungile - ii-pixels ne-flag zigqiba ekubeni zivumelane, ngoko ke ifayile ibonakala ifana naphi na.

Ndingajikelezisa iqela elipheleleyo kwindlela enye?

Ewe. Ujikelezo olufanayo lusetyenziswa kwifayile nganye olayishe kuyo, eyiyo inkqubo esebenzayo yokulungisa ifayile ye scans okanye ikhamera yemveliso esuka kwindlela engalunganga.

Ndingaqhuba i Jikelezisa PNG kwi PNG images ezininzi ngaxeshanye?

Ewe - thumela umyalezo kwi Internet.

Ingaba isiqhagamshelanisi se-alpha sihlala?

Ewe. I-PNG ne-TIFF zithatha isiqhagamshelanisi esipheleleyo se-8-bit alfa kwaye zigcinwa ukusuka kwisiphelo ukuya kwisiphelo. Ziphathaniswa kuphela ukuba ujonge ubungakanani obungena-alpha, apho ii-pixels ezicacileyo zidityanisiwe kumbala omnyama.

Ingaba i Jikelezisa PNG ibiza nantoni na?

No. Jikelezisa PNG isebenza ngokukhululekileyo ngaphandle kwe-akhawunti kwaye idibanisa akukho phawu lwamanzi. Iifayili zisuswa kubasebenzi emva kokuba ulayishe, kwaye akukho nto malunga nomfanekiso igcinwa.

Ingaba kukho umda wobungakanani befayili kwi Jikelezisa PNG?

Ewe: ii-akhawunti ezikhululekileyo ziqhubekeka imifanekiso ukuya kwi-5 MB nganye; amacebo angenangxaki abetha loo mgangatho kuqala kunemifanekiso, kuba akukho nto igqityiwe. Ukuba ugqithile kuyo, ukujika kwi-PNG kuqala kuninzi kakhulu ngokwaneleyo - i-BMP ihlala ilishumi ukuya kwezilishumi elinambini iphindaphindo lobungakanani bomfanekiso ofanayo njenge-PNG.

Kutheni i PNG inxuwa liququzelela Jikelezisa PNG?

PNG.to ibekwe phantsi kohlobo olusebenzisayo xa awukwazi ukulahlekelwa yi-pixel: akukho lahlekelwa, i-alpha-ekwaziyo, neimpendulo elungileyo yescreenshots, ilogos, umzobo womgca nantoni na enemiphetho eqinileyo. Umsebenzi womfanekiso awusoloko uthatha inyathelo elinye: abantu bafika ukutshintsha ifomati kwaye bashiye befuna umfanekiso ohlukileyo kubungakanani, ubunzima obuhlukileyo okanye isimbo esihlukileyo. Ukusebenza Jikelezisa PNG kwindlela yokukhuphela enye, ubungakanani obufanayo becaps kunye neakhawunti enye yisizathu esipheleleyo esikhona apha kunokuba kwi tab yesine.

Ndiza kwenza ntoni ngeziphumo xa i Jikelezisa PNG igqityiwe?

Umguquli kule ndawo ushenxisa imifanekiso ukuya nakwi-PNG, JPG, WebP, GIF ne-SVG — eyona nto iphambili apho ukhetho malunga nokubonakala ngathi luya kwenziwa. Lo ngumhlathi abantu abaninzi bafika ngawo, kwaye ukuyenza emva Jikelezisa PNG kunokuba phambi ithetha ukuba uguqulelo lusebenza kwifayile ogqibile ukumisela kuyo.

Ingaba Jikelezisa PNG apha isixhobo esifanayo esisebenza kumasayithi afana nalowo?

Iinjini zinikezelwa - iilayibrari ezifanayo, abasebenzi abafanayo, amaqondo afanayo. Okuhlukayo kukucebiso, kwaye ucebiso apha luqala kwinyani enye malunga nefomati le ndawo ibizwa emva: akukho mqhoboshi womgangatho onokuthi uphume embi — i-PNG ijikeleza-ihamba ngokuchanekileyo, ngoko into ekuphela kwayo eyenza utshintsho ibiza ubungakanani befayili. I PNG indawo ithetha malunga apho PNG yindawo efanelekileyo yokugqitha kwaye apho ayiyiyo, kwaye loo hlolo lixabiso ngaphezulu kweqhosha.

Ndifuna i-akhawunti, kwaye ngaba kukho into egcinwa?

Akukho akhawunti, kwaye akukho nto igcinwa: ulayisho lususwa kubasebenzi emva komsebenzi ugqiba, kwaye akukho nto uyenzayo ikhowudi, idweliswe okanye isetyenziswa nakweyiphi na enye into. Iiakhawunti ezikhululekileyo zikhona kwimbali kunye nobungakanani beqela, hayi kwingeniso.