Mafayilo a JPEG tsopano azikhala opepuka 35% chifukwa cha pulogalamu ya Google iyi

JPEG

Google yalengeza chabe kuti gulu lopangidwa ndi mainjiniya ake angapo lakwanitsa kupanga zomwe iwowo adazitcha Guetzli, pulogalamu yomwe akwaniritsa bwino kuchepetsa kukula kwa mafayilo a JPEG ndi 35%. Chofunika kwambiri pazosinthazi sikuti mitundu yonse yazithunzi tsopano sikhala ndi ma drive ovuta, zomwe ma algorithms ena amakwaniritsa kale, koma kuti mawonekedwe azithunzi amakula bwino kwambiri.

Mfundo ina yomwe ndiyofunika kwambiri ndipo yakwaniritsidwa ndi pulogalamuyi ndikuti zithunzi za JPEG zoponderezedwa ndi Google's Guetzli algorithm ndizokwanira imagwirizana ndi asakatuli onse, zida komanso mawonekedwe osintha zithunzi zomwe zilipo masiku ano pamsika, zomwe sizinachitike ndi mitundu ina ya mapulogalamu, yomwe idakonzedwa kale ndi kampaniyo, monga makina a WebP kapena WebM.

Google imapanga zithunzi zopanikizika za JPEG kuti zichepetse pochita bwino.

Kupita kuzinthu zomwe zilipo mu algorithm iyi, monga idasindikizidwira, zikuwoneka kuti opanga ake asankha kuyang'ana pa psinjika quantization sitejindiko kuti, ndondomekoyi mkati mwa kuponderezana kwa chithunzi komwe kumayesedwa kuti ichepetse kuchuluka kwakusokonekera kwazomwe zilipo pachithunzi kuti apange deta yolamulidwa. Izi, nthawi zambiri, zimachepetsa kulephera kwamitundu.

Kuti mukwaniritse izi njira yatsopano yamkati yotchedwa ZOYENERA KUTSATIRA zomwe, zachokera pa mawonekedwe owonetsera anthu kuti mupereke chithunzi chapamwamba kwambiri mwatsatanetsatane, potero mukwaniritse kuyerekezera kwamtundu wathunthu pakuwombera poyerekeza ndi kugwiritsa ntchito zosimba zina.


Zomwe zili m'nkhaniyi zikutsatira mfundo zathu za malamulo okonzekera. Kuti mufotokoze cholakwika dinani Apa.

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