M'ndandanda wazopezekamo[Bisani][Show]
Ngati ndinu gawo la ma coding, kukonza zithunzi, kapena madera opanga zithunzi, mwina mwapeza kuti pali mitundu ingapo yamafayilo azithunzi omwe akupezeka. Izi zili choncho chifukwa mtundu uliwonse wamafayilo umakhala ndi mawonekedwe ake ake ndi ntchito zomwe zimapangitsa kuti zikhale zovuta kuti madera asankhe mtundu wa mafayilo onse kapena kuchotsa mawonekedwe otsatira.
Pakhala pali mkangano wovuta pakati pa anthu ammudzi wokhudza mtundu wa mafayilo omwe ali abwino kugwiritsa ntchito komanso pazifukwa ziti. Awiri mwa mafayilo amafayilo omwe nthawi zambiri amabweretsedwa pamakangano awa ndi a HEIC ndi WebP.
M'nkhaniyi, tifanizira mbali zazikuluzikulu, ubwino, ndi kuipa kwa mafayilo onsewa.
Mbiri ya HEIC
The High-Efficiency Image Container (HEIC) ndi mawonekedwe azithunzi omwe adapangidwa ndi Moving Picture Experts Group (MPEG) mu 2015 ndipo adavomerezedwa ndi Apple ngati mulingo wosungira mafayilo pazida za iPhone.
Fayiloyi yasinthidwa motsatira mawonekedwe a High-Efficiency Image File Format (HEIF) ndipo imakhala ndi mafayilo amawu amtundu wa multimedia monga zolemba zanthawi, zomvera, ndi makanema. Fayilo iyi idapangidwa ngati njira yosungira zithunzi zanu m'njira yomwe imatenga malo ocheperako ndikusungabe apamwamba.
Features Ofunika
- Amalola kusunga munthu payekha ndi katsatidwe kazithunzi.
- Amagwiritsa Ntchito Chotengera Chachikulu Chakuvidiyo (HEVC) kuti asungire zithunzi.
- Amagwiritsa ntchito njira zopondereza komanso ma algorithms pokopera zithunzi.
- Itha kusunga zinthu zazithunzi, zotuluka, masanjidwe, ndi metadata.
ubwino
- Imasunga malo ndikusunga zithunzi ndi kutsatizana kwamafayilo ang'onoang'ono.
- Ma compression algorithm apamwamba amapereka mpaka 50% kukula kwachithunzi kakang'ono kwinaku akusunga chithunzicho.
- Imagwiritsa ntchito ma tonal 16-bit omwe amatsimikizira utoto wowoneka bwino.
- Mothandizidwa ndi Apple iOS 11 ndi apamwamba, Mac OS, ndi Google Android.
- Imagwirizana ndi mapulogalamu ambiri osintha (ie Adobe Photoshop).
kuipa
- Sizogwirizana ndi mitundu yakale ya machitidwe ambiri opangira (ie Windows 8.1 ndi pansipa).
- Pofika pa Marichi 2021, palibe msakatuli yemwe amathandizira HEIC mbadwa.
WebP
Mtundu wa Web Picture (WebP) ndi mtundu wamakono wamafayilo opangidwa ndi Google mu 2010. WebP imagwiritsa ntchito ma aligovimu amphamvu kuti awononge malo okumbukira pomwe akusunga chithunzithunzi chabwino. Pogwiritsa ntchito mawonekedwe a fayiloyi, oyang'anira masamba ndi opanga masamba amatha kupanga zithunzi zing'onozing'ono, zolemera zomwe zimapangitsa kuti intaneti ikhale yofulumira. WebP posachedwapa yatchuka kwambiri chifukwa chomasulidwa ngati gwero lotseguka mtundu wa fayilo.
Features Ofunika
- Imagwiritsa ntchito ma algorithms otayika (kupanikizana ndi kutayika kwa data) komanso osataya (kuponderezana popanda kutayika kwa data).
- Imathandizira makanema ojambula ndi kuwonekera kwa alpha.
- Zithunzi za WebP zimasunga metadata za chidziwitso chake chowonekera pa pixel imodzi.
- Chithunzicho chikhoza kukhala ndi mafelemu angapo okhala ndi kaimidwe pakati pawo, kupangitsa kukhala makanema ojambula.
ubwino
- Mulinso mtundu wa 24-bit RGB wowonekera poyerekezera ndi kabisidwe kamitundu ka 8-bit.
- Makanema amatha kuphatikiza mafelemu otayika komanso osataya kuti apange chithunzi chabwino kwambiri.
- Tengani malo ocheperako poyerekeza ndi makanema ena othandizira zithunzi, mpaka 64% kuchepera!
- Masamba okhala ndi zithunzi za WebP amadzaza mwachangu chifukwa chocheperako.
kuipa
- Zambiri za CPU-zambiri poyerekeza ndi makanema ojambula omwe amathandizira mafayilo amafayilo.
- Akusowa thandizo poyerekeza ndi makanema ojambula othandizira mawonekedwe azithunzi, monga GIF.
- Kuonjezera chithandizo cha WebP pa asakatuli kumawonjezera ma code footprint ndi malo owukira.
- Zithunzi zojambulidwa za WebP zotayika zili ndi mtundu wocheperako chifukwa cha njira yopondereza yomwe imagwiritsidwa ntchito.
Kutsiliza
Monga mukuwonera, pali zabwino ndi zoyipa zogwiritsa ntchito HEIC ndi WebP kutengera zomwe mukufuna kukwaniritsa. Ngati mukufuna kugwiritsa ntchito zithunzi zamtundu wa JPEG koma zazing'ono kukula ndiye kuti muli ndi HEIC, ngati mukufuna kugwiritsa ntchito makanema ojambula pamanja kuposa ma GIF omwe amakhala ndi malo ochepa, ndiye WebP ndiye mawonekedwe anu!
Ndikukhulupirira kuti bukhuli linali lalikulu ndipo lidakupatsani chidziwitso choyenera pamitundu yonse yazithunzi, mawonekedwe ake akuluakulu, ndikugwiritsa ntchito kwawo. Kodi mumakonda mtundu uti ndipo chifukwa chiyani? Tiuzeni mu gawo la ndemanga, gawananinso nkhaniyi kuti muthandize anzanu kusankha mtundu wa fayilo kuti agwiritse ntchito polojekiti yawo yayikulu yotsatira.
Gustavo Balmaceda
ndi webp mumapezanso zithunzi zamtundu wa jpg zocheperako. izo zonse zimatengera psinjika mlingo pambuyo onse jpg ndi lossy mtundu. webp pa 90% palibe kusiyana ndi jpg 95 ndipo kukula kwake ndi theka kapena kuchepera (pa disk). chinthu chokha chomwe webp imaphonya ndichakuti kukula kwakukulu sikungakhale kokulirapo kuposa 16300px kapena apo.