Mus rau GIF lossis tsis yog rau GIF?
Cov ntaub ntawv GIF feem ntau siv hauv internet, nrog rau lwm cov ntaub ntawv tawm tswv yim xws li JPGs thiab PNG. GIF yog ib qho kev siv cov lus Askiv Graphics Interchange Format uas siv cov ntaub ntawv ua kom tsis muaj teeb meem uas txo cov ntaub ntawv tsis muaj qhov tsis zoo. Ib tug GIF muaj peev xwm tshaj plaws ntawm 256 xim ntawm 24-ntsis RGB xim qhov chaw, uas-txawm hais tias nws yuav suab zoo li ntau xim-yog ua tau ib qho tsawg palette uas ua rau lub GIF pab tau rau hauv qee qhov kev hloov tab sis tsis tsim nyog rau lwm tus.
Lub GIF yog thawj tsim los ntawm CompuServe hauv xyoo 1987 los thiab yog dav siv hauv internet vim nws qhov kev yoojyim thiab me me, ua GIFs muaj nyob rau hauv txhua qhov browser thiab nyob rau txhua qhov chaw, thiab yoo mov.
Thaum GIF Format Works Best
Lub GIF, nrhiav tau nrog .gif cov ntaub ntawv txuas ntxiv, feem ntau yog qhov kev xaiv zoo tshaj rau cov duab uas muaj cov xim xim, cov ntawv nyeem thiab cov qauv yooj yim. Piv txwv yuav yog cov nyees khawm, cov icons lossis banners, piv txwv li, vim lawv muaj tawv tawv thiab yooj yim xim. Yog tias koj ua hauj lwm nrog cov duab los yog lwm cov duab uas muaj cov xim xim, qhov GIF tsis yog koj qhov thawj koom ruam zoo tshaj plaws (xav txog JPG xwb, tab sis JPG tsis muaj qhov yuam kom yuam kev uas GIF ua).
Tsis zoo li JPG ntaub ntawv , GIF cov ntaub ntawv txhawb pob tshab . Qhov no tso cai rau GIF cov ntaub ntawv kom muab nrog lub website tom qab xim. Txawm li cas los xij, vim tias pixels tsuas yog 100% pob tshab los yog 100% xim, koj siv tsis tau rau cov vuas tawg, poob duab ntxoov ntxoo, thiab cov teebmeem zoo sib xws. Kom ua tau li ntawd, PNG cov ntaub ntawv yog qhov zoo tshaj plaws.
Nyob rau hauv qhov tseeb, PNG, sawv rau Portable Network Graphics, tau tshaj lub GIF qhov koob meej ua ib hom qauv duab rau lub vas sab. Nws muaj zoo compression thiab ntxiv nta, tab sis nws tsis txhawb animation, rau cov uas GIFs tam sim no feem ntau siv.
Animated GIFs
Cov ntaub ntawv GIF yuav muaj cov animation , tsim cov ntaub ntawv hu ua animated GIFs. Cov no feem ntau pom hauv cov websites, tab sis lawv tsis siv ntau npaum li lawv siv los ua. Nco ntsoov hnub ntawm animated "nyob rau hauv kev tsim" graphics? Cov neeg ntawd yog cov GIF animated animated.
Tab sis kuj tseem siv tau rau cov animations no. Lawv tuaj yeem siv hauv xom lees, email marketing lossis DIY demos yooj yooj yim-nyob txhua qhov chaw uas muaj duab zoo li qub tsis ua tus ua kom yuam kev.
Koj tsis tas yuav muaj kev qhia txog nyiaj txiag kom tsim tau GIF animated. Qhov tseeb, koj tuaj yeem ua nws dawb siv ib qho ntawm ntau cov cuab yeej hauv online, xws li GIFMaker.me, makeagif.com lossis GIPHY.
Qee cov neeg siv cov vev xaib muab tua los ntawm ntau cov animation, Txawm li cas los xij, yog li siv hom ntawv no kom zoo thiab txhav, thiab qhov twg nws yuav muaj qhov loj tshaj.
Yuav ua li cas rau ntawm GIF
Feem ntau tus qauv tsim cov GIF nrog ib qho nyuaj "g" zoo li ntawd hauv lo lus "muab." Interestingly, txawm li cas los xij, nws tus tsim tawm Steve Wilhite ntawm CompuServe npaj nws yuav hais tau nrog ib tug mos "g" zoo li "jif" raws li nyob rau hauv Jif peanut butter. Ib lub npe nrov ntawm cov CompuServe cov tsim tawm hauv lub 80s yog "Choosy developers xaiv GIF" raws li kev ua si ntawm cov txiv laum huab xeeb lo ntawm lub sijhawm ntawd.