Guqula SVG kuya WebP

Guqula Eyakho SVG kuya WebP amafayela kalula

Khetha amafayela akho

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Ukulayisha

Indlela yokuguqula SVG kuya WebP

Isinyathelo 1: Layisha eyakho SVG amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho WebP amafayela

SVG kuya WebP Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani i-SVG ibe yi-WebP ngaphandle kokulahlekelwa ubuhle besithombe?

Layisha phezulu ihele lakho SVG futhi umguquli wethu ufaka ukulungisa umgangatho okwaziyo ifomethi ye-WebP. Kuzo zonke izimo ezingenalutho (PNG, TIFF, BMP) wonke ama-pixel agcinwa nge-bit-by-bit; kuzo zonke izimo ezingenalutho (JPG, WebP) ungalungisa i-quality factor (iphutha 90) ngaphambi kokufaka ngezansi. I-SVG igcina amafomu njengendlela ye-matematics nesihloko njengesihloko, hhayi njenge-pixels, ngakho-ke iyidokhumende kunaleyo ye-raster grid. I-WebP inikeza izimo ezilahlekile nezingenalahlekile, ngokukhanya kwe-alpha nokubukeka okutholakalayo kunoma yikuphi.

Yini isixazululo okufanele ngiyi-rasterize ku SVG uma ngiguqula ku WebP?

Khetha ubukhulu obukhulu obungabonisa khona, ngoba lokhu kuyingxenye lapho ifayela liyeka khona ukubukeka kwe-independent. A SVG igcinwa njengendlela ye-mathematics futhi ibonisa ngokucacile nganoma yisiphi isilinganiselo; i WebP iyi-pixel grid eqinile, futhi ukuwukhulula ngemuva kungafaka kuphela. Rhweba ngaphandle ngokuphindaphindiwe kwesayizi elindelekile yokukhombisa uma ibhekisa kwi-high-DPI screen. I-SVG ibonisa kahle nganoma yisiphi isibalo, ihlala ihleliwe, itholakale futhi ihlukaniswe njengetekisi elijwayelekile, futhi ivame ukuba yingxenye yesimo se-PNG. WebP Google 2010 isithombe ifomu, eyenziwe kusuka VP8 keyframe encoder futhi inhloso ukushintsha JPG, PNG ne GIF ngasikhathi sinye.

Ingabe ngizolahlekelwa yikhwalithi eningi uma ngisuka ku SVG ngiye ku WebP?

Kukhwalithi engu-80-85 ushintsho alubonakali kude kakhulu kokubheka futhi ifayela liphansi ngo-60-80%. Ukwesaba ukuthi kuyindlela eyodwa: ukulondoloza kabusha i WebP phinda phinda ihlanganise ama-artefacts ngaso sonke isikhathi. Gcina i SVG njengenkosi futhi uphinde udale i WebP kusuka kuyo lapho ufuna ubukhulu obusha.

Ubhalo ngaphakathi kwe-SVG usebenza kanjani?

Ku-SVG, umbhalo ubhalwe ngokusemthethweni - ukhethwa, utholakale futhi uphinde ushintshwe, futhi kudinga ukuthi umbhalo ubekhona noma ufakwe ukuze usebenze ngendlela efanele. Ukushintsha kusuka ku-SVG kushintsha umbhalo ube yi-pixels noma ube umbhalo wedokhumende ngokuya ngenjongo; ukuguqula ku-SVG kwenza kuphela umbhalo osemthethweni uma umsuka une-text layer ukuqala.

Ingabe ukuguqulwa SVG kuya ku WebP kugcina ukubukeka okucacile?

Ukubukeka okucacile kuhlala lapho WebP i-PNG, WebP, TIFF, GIF, noma i-SVG. Ukushintsha ibe yi-JPG kuzoba ne-alpha channel efana nendawo yangasemva ebomvu — uma ufuna ukubukeka okucacile, khetha okuzokwazi ukubukeka okucacile endaweni ye-WebP.

Ingabe iprofayili yami yombala (sRGB / Adobe RGB / CMYK) izohlala i SVG kuya ku WebP?

Amaprofayili wemibala we-ICC afakwe ngaphakathi afundwa kusuka kumthombo SVG futhi axhunywe kabusha ku-WebP lapho ifomethi ixhasa khona (JPG, PNG, TIFF, WebP). Amafomethi enza i-profayili ayixhasi ibuyela emuva ku-sRGB nge-soft-proof step.

Yini ekwenzeke ku-EXIF metadata uma uguqula SVG usuka ku-WebP?

Ikhamera EXIF (ISO, ishutter, ilensi, GPS) igcinwa ngokuzenzakalela ngesikhathi SVG -> WebP lapho amafomethi amabili exhasa i-metadata. Sebenzisa ukushintsha ubumfihlo ukususa i-metadata ngaphambi kokulayisha ngezansi uma ufuna ukuhlanganisa izithombe ngaphandle kokutholakala kwendawo noma idivayisi-fingerprint.

Ingabe ngingenza ukuguqulwa kwekhulu le SVG amafayela ku WebP ngasikhathi sinye?

Yebo — cindezela amafayela amaningi SVG endaweni yokulayisha futhi babeke ifile ngokufanayo. Isigaba esimahhala sithatha ama-100 MB ngefayela ngalinye; iPremium ayinaso isiphetho sefayela ngalinye futhi isebenza ngemisebenzi eminingi efana, ngakho-ke isithombe esingu-200 siqedela ngezansi kwemizuzu emibini.

Ingabe SVG kuya ku WebP iqhathaniswa kanjani ne-Photoshop / GIMP ngemisebenzi efanayo?

Ukuguqulwa kwefomethi elula sisebenzisa i-libpng / libjpeg-turbo / libwebp / ImageMagick pipes efana ne-desktop editor esebenzisa, ngekhwalithi efanayo. Ushintsho ukuthi amathuluzi wedesktop avula ifayela elinye ngasikhathi sinye; sivumela iqembu futhi sisebenzisana nabo kubasebenzi bekhasimende.

Yini isixazululo kanye nezici zehele WebP?

Ukuziphatha okuzenzakalelayo yi-1:1 — i-WebP yakho yesokudla inezici ze-pixel ezifanayo ne-SVG. Uma ufuna ukushintsha ubukhulu njengengxenye yokuguqulwa, sebenzisa /resize-image/ ngemuva, noma ubeke izinhlelo nge- /image-pipeline/ utility.

Ingabe ihele WebP lincane uma kungabonakali izinto ezibonakalayo?

Nge-JPG / WebP, umgangatho 75-85 uvame ukuletha i-WebP 60-80% encane kune-SVG ngaphandle koshintsho olubonakalayo emgwaqweni wokubuka ojwayelekile. Nge-lossless WebP (PNG, TIFF), cabanga ukulondoloza okuncane — ngokuvamile 5-30% nge-deflate / LZW yokucindezela okungcono kune-source esenayo. I-WebP ivame ukuba 25-35% ncane kune-JPG elinganayo futhi ncane kune-GIF ephilayo, ngosizo lwesiphequluli esiphelele kusukela ngo-2020.

Ingabe amafayela ami SVG afihlakele ngesikhathi sokuguqulwa?

Yebo — amafayela alayishwe phezulu SVG aqhubekelwa phambili emisebenzini ehlukanisiwe futhi acishwe ngaphakathi kwemizuzu. Asikwazi ukufunda, ukugcina, noma ukuhlanganisa idatha ye-pixel. Ifasitela eligcwele lokugcinwa libhalwe ku /privacy/.