Ngiyiguqula kanjani i-JPEG ibe inqubekela-phambili?
Ingakwazi futhi ukuguqula izithombe zibe amafomethi amaningana ahlukene. Yifake, bese uvule isithombe nge-Irfanview. Chofoza isithonjana sokulondoloza, bese ukhetha ifomethi ye-JPEG ozogcina kuyo isithombe. Iwindi elithi 'Londoloza Izinketho' lizovuleka ngenketho ethi 'Londoloza njenge-JPG eqhubekayo'.
Ithini ifomethi ye-Progressive JPEG?
Isithombe se-JPEG esiqhubekayo sifakwe ikhodi ehlukile kunesithombe esijwayelekile noma esiyisisekelo se-JPEG. Ilayisha ngamagagasi alandelanayo kuze kube yilapho kwakheka isithombe esicacile. Lokhu kungathuthukisa ukusebenza kwewebhusayithi njengoba izithombe zibonakala zilayisha ngokushesha.
Uyini umehluko phakathi kwe-baseline ne-JPEG eqhubekayo?
Ngenkathi isisekelo sinikeza umugqa ngomugqa njengoba idatha ifundwa njengoba ithunyelwa kusiphequluli sewebhu, isithombe esiqhubekayo se-JPEG siqala ukunikeza isithombe esigcwele ngokushesha. Umehluko wesithombe uqala ukubacija futhi unemininingwane eyengeziwe njengoba idatha icutshungulwa yinjini yokunikezela yesiphequluli sewebhu.
Iyini i-PNG eqhubekayo?
Nakuba i-JPEG eqhubekayo noma i-GIF enqatshelwe yenza isithombe kancane kancane ngokushintsha indlela imigqa evundlile ilayisha ngayo, i-PNG ingashintsha ukuhleleka kokubili ngokuvundlile nangokuqondile.
Ngazi kanjani uma i-JPEG yami iqhubeka?
Ezinye izindlela ezilula:
I-Photoshop - Vula ifayela. Khetha Ifayela -> Londoloza Iwebhu Namadivayisi . Uma kuyi-jpeg eqhubekayo, ibhokisi lokuhlola eliqhubekayo lizokhethwa. Noma yisiphi isiphequluli - I-Baselines jpegs izolayisha phezulu iye phansi, futhi ama-jpegs aqhubekayo azokwenza enye into.
Iyiphi ifomethi ye-JPEG engcono kakhulu?
Njengebhentshimakhi evamile: Ikhwalithi ye-JPEG engu-90% inikeza isithombe sekhwalithi ephezulu kakhulu kuyilapho ithola ukuncishiswa okuphawulekayo kusayizi wefayela wokuqala ongu-100%. Ikhwalithi ye-JPEG engu-80% inika ukuncishiswa okukhulu kosayizi wefayela cishe nokulahlekelwa yikhwalithi.
Uzisebenzisa kanjani izithombe eziqhubekayo?
Izithombe eziqhubekayo zilayisha ngokushesha kuwebhusayithi yakho ekuqaleni ngokulungiswa okuphansi bese zikhuphula ukulungiswa kwazo njengoba iwebhusayithi ilayisha ngokuphelele. Ungase uqaphele ukuthi iwebhusayithi isebenzisa izithombe eziqhubekayo lapho okuqukethwe kubukeka kufiphele ekuqaleni bese kuba lula phakathi kwezingxenye eziyishumi ezimbalwa zesekhondi.
Yiziphi izikena eziqhubekayo ku-Photoshop?
I-Baseline Optimized idala ifayela elinombala olungiselelwe kanye nosayizi wefayela omncane kancane. I-Progressive ibonisa uchungechunge lwezinguqulo ezinemininingwane ekhulayo yesithombe (uyacacisa ukuthi zingaki) njengoba silanda. (Akuzona zonke iziphequluli zewebhu ezisekela izithombe ezilungiselelwe kanye ne-Progressive JPEG.)
Iyini i-JPEG eqhubekayo ku-Photoshop?
Ifayela le-JPEG eliqhubekayo libonisa inguqulo enokulungiswa okuphansi kwesithombe kusiphequluli sewebhu kuyilapho kulayishwa isithombe esigcwele. … Ifomethi ye-JPEG ayikusekeli ukubonisa ngale. Uma ulondoloza isithombe njengefayela le-JPEG, amaphikseli abonisa ngale agcwaliswa ngombala we-matte ocaciswe ebhokisini lengxoxo Londoloza Iwebhu.
Ingabe i-Safari isekela i-JPEG eqhubekayo?
Anginaso isiqiniseko sokuthi lokhu kwethulwe ngayiphi inguqulo, kodwa iSafari manje isisekela ama-JPEG aqhubekayo, kokubili kudeskithophu naku-iOS.
Ingabe kufanele ngilondoloze i-JPEG njengesisekelo noma eqhubekayo?
Uma ubungazi, ama-JPEG empeleni afundwa eziningana zokuskena. Ngama-JPEG aqhubekayo, azogcina izikena (ngokuvamile ezi-3 kuye kwezingu-5) futhi iskena ngasinye sikhuphuka ngekhwalithi uma siboniswa. … Isisekelo sizogcina okuningi, njengoba kuwukuskena okugcwele kokusuka phezulu kuye phansi kwesithombe.
Iziphi izinketho zefomethi ye-JPEG engcono kakhulu ku-Photoshop?
Isincomo sami esiyisisekelo ukusebenzisa i-77% ku-Lightroom, noma inani elingu-10 lokucindezelwa kwe-JPEG ku-Photoshop. Ngokuvamile kuholela cishe ku-200% noma ngaphezulu ekongeni isikhala futhi ngokuvamile igcina imininingwane eyanele endaweni ngaphandle kokwengeza ama-artifact abonakalayo.
Iyiphi ifomethi engcono kakhulu yokugcina izithombe ukuze ziphrintwe?
Lapho ulungiselela izithombe ukuze ziphrintwe, kufunwa izithombe zekhwalithi ephezulu kakhulu. Ifomethi efanelekile yokukhetha yokuphrinta i-TIFF, ilandelwa eduze yi-PNG. Uma isithombe sakho sivulwe ku-Adobe Photoshop, yiya kumenyu ethi “Ifayela” bese ukhetha “Londoloza Njenge”.
Yiziphi izinhlobo ezahlukene ze-JPEG?
- I-JPEG (noma i-JPG) - Iqembu Elihlangene Lochwepheshe Bezithombe. …
- I-PNG - I-Portable Network Graphics. …
- I-GIF - Ifomethi yokushintshana kwezithombe. …
- I-TIFF - Ifayela lesithombe esimakiwe. …
- I-PSD - Idokhumenti ye-Photoshop. …
- I-PDF - Ifomethi Yedokhumenti Ephathekayo. …
- I-EPS - Encapsulated Postscript. …
- I-AI - Idokhumenti ye-Adobe Illustrator.