Impendulo engcono kakhulu: Yini ebhekwa njenge-JPEG yokuxazulula okuphezulu?

Izithombe ze-Hi-res okungenani zingamaphikseli angu-300 iyintshi ngayinye (ppi). Lesi sinqumo senza kube nekhwalithi enhle yokuphrinta, futhi siyisidingo sanoma yini ofuna amakhophi aqinile, ikakhulukazi ukumela umkhiqizo wakho noma ezinye izinto ezibalulekile eziphrintiwe. … Sebenzisa izithombe ezinhle kakhulu ukuze uthole ukuphrinta okubukhali nokuvikela imigqa emagebhugebhu.

Ngazi kanjani ukuthi i-JPEG yami inokulungiswa okuphezulu?

Ukuhlola ukulungiswa kwesithombe ku-Windows PC, khetha ifayela ofuna ukulisebenzisa. Chofoza kwesokudla esithombeni bese ukhetha "Properties." Kuzovela iwindi elinemininingwane yesithombe. Iya kuthebhu ethi “Imininingwane” ukuze ubone ubukhulu besithombe nokulungiswa.

Yini ethathwa njengesithombe esinokulungiswa okuphezulu?

Kumaphikseli angu-300 iyintshi ngayinye (okuhumusha cishe ku-300 DPI, noma amachashazi iyintshi ngayinye, emshinini wokunyathelisa), isithombe sizovela sibukhali futhi sihlanzekile. Lezi zibhekwa njengezithombe zokucaca okuphezulu, noma ezinokukhanya okuphezulu.

Ngiyenza kanjani i-JPEG yokucaca okuphezulu?

Qala upende bese ulayisha ifayela lesithombe. Ku-Windows 10, cindezela inkinobho yegundane kwesokudla phezu kwesithombe bese ukhetha Shintsha usayizi kumenyu ephumayo. Ekhasini Lokushintsha usayizi wesithombe, khetha okuthi Chaza ubukhulu bangokwezifiso ukuze ubonise ifasitelana lesithombe Sokushintsha Usayizi. Kufasitelana Lokushintsha usayizi wesithombe, ungacacisa ububanzi obusha nobude besithombe sakho ngamaphikseli.

Iyiphi i-JPEG yekhwalithi ephezulu kakhulu?

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.

Ngisiguqula kanjani isithombe sibe ukucaca okuphezulu?

Ungayiguqula kanjani i-JPG ibe yi-HDR

  1. Layisha ama-jpg-amafayela Khetha amafayela kokuthi Ikhompyutha, i-Google Drayivu, i-Dropbox, i-URL noma ngokuyihudula ekhasini.
  2. Khetha “ukuya ku-hdr” Khetha i-hdr nanoma iyiphi enye ifomethi oyidingayo njengomphumela (amafomethi angaphezu kuka-200 asekelwe)
  3. Landa i-hdr yakho.

Zingaki i-KB eziyisithombe sekhwalithi enhle?

Njengomhlahlandlela onzima isithombe esingu-20KB siyisithombe sekhwalithi ephansi, isithombe esingu-2MB siyikhwalithi ephezulu.

Ngazi kanjani ukuthi isithombe sami siyi-300 dpi?

Ukuze uthole i-DPI yesithombe ku-Windows, chofoza kwesokudla egameni lefayela bese ukhetha Izakhiwo > Imininingwane. Uzobona i-DPI esigabeni Sesithombe, esinelebuli ethi Ukulungiswa Okuvundlile kanye Nokulungiswa Okuqondile.

Iyiphi ikhamera enesinqumo esiphezulu?

12 Amakhamera aphezulu we-megapixel ezithombe ezinokulungiswa okuphezulu

NAME IMINININGWANE
I-Nikon D850 ISIKHETHO SETHU I-45.4MP Hlola i-PRICE
I-Hasselblad H6D-100C IQUALITY ELIPHEZULU I-100MP Hlola i-PRICE
Canon EOS 5DS 50 MEGAPIXEL I-50.6MP Hlola i-PRICE
I-Sony A7R III Alpha 40 MEGAPIXEL I-42.4MP Hlola i-PRICE

Ingabe izithombe ze-iPhone zinesinqumo esiphezulu?

I-iPhone ithatha izithombe ngokulungiswa okuphezulu kakhulu (1600×1200 ku-iPhone yasekuqaleni kanye ne-2048×1536 ku-iPhone 3GS), futhi zicindezelwa ngokuzenzakalela zibe ngu-800×600 uma uthepha isithonjana esincane ukuze uthumele i-imeyili isithombe.

Ngisenza kanjani isithombe esinokulungiswa okuphezulu mahhala?

Ungashintsha kanjani usayizi wezithombe zakho mahhala:

  1. Iya ku-Stockphotos.com Upscaler - isevisi yamahhala yokuguqula usayizi wesithombe usebenzisa i-AI.
  2. Asikho isidingo sokubhalisa (kodwa ungakwazi uma uthanda ukukhulisa izithombe ezingaphezu kwezi-3, noma ngokulungiswa okuphezulu kakhulu) - vele uhudule bese uphonsa isithombe sakho efomini lokulayisha.
  3. Qinisekisa imigomo bese ukhetha izinketho zokushintsha usayizi ngezansi.

Ungaphrinta sikhulu kangakanani isithombe esingu-300 dpi?

Singenza ukuphrinta okungamayintshi angu-6.4 x 3.6 (16.26 x 9.14 cm) @ 300 dpi. Amathebula alandelayo akunikeza ukuthi mangakhi ama-megapixel (MP) ikhamera yakho edinga ukuwakhiqiza ukuze yenze ukuphrinta ngosayizi onikeziwe kanye nokucaca kokuphrinta (dpi).

Ngiyenza kanjani i-JPEG high resolution Mac?

Kuhlelo lokusebenza lokubuka kuqala ku-Mac yakho, vula ifayela ofuna ukulishintsha. Khetha Amathuluzi > Lungisa Usayizi, bese ukhetha "Qalisa kabusha isithombe." Faka inani elincane kunkambu Yokuxazulula. Usayizi omusha uboniswa ngezansi.

Iyiphi ikhwalithi yesithombe engcono kakhulu?

Iyiphi ifomethi yesithombe yekhwalithi ephezulu kakhulu yakho?

  • Ifomethi ye-JPEG. I-JPEG (Iqembu Lochwepheshe Bezithombe Ezihlangene) ifomethi yesithombe edume kakhulu. …
  • Ifomethi RAW. Amafayela angu-RAW ayifomethi yesithombe yekhwalithi ephezulu kakhulu. …
  • Ifomethi ye-TIFF. I-TIFF (Ifomethi Yefayela Lesithombe Esimakiwe) iyifomethi yesithombe engalahleki. …
  • Ifomethi ye-PNG. …
  • Ifomethi ye-PSD.

Iyiphi ikhwalithi ephezulu kakhulu yesithombe?

I-TIF ayilahleki (kuhlanganise nenketho yokucindezela ye-LZW), ethathwa njengefomethi yekhwalithi ephezulu kakhulu yomsebenzi wokuthengisa. Ifomethi ye-TIF ayiyona ngempela “ikhwalithi ephezulu” ngese (amaphikseli esithombe se-RGB afanayo, ayilokhu ayikho), futhi amafomethi amaningi ngaphandle kwe-JPG awalahleki nawo.

Ingabe i-PNG noma i-JPEG ikhwalithi ephezulu?

Ngokuvamile, i-PNG ifomethi yokucindezela yekhwalithi ephezulu. Izithombe ze-JPG ngokuvamile zingezekhwalithi ephansi, kodwa ziyashesha ukulayisha.

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