Guqula TIFF ukuba PNG

Guqula Eyakho TIFF ukuba PNG amaxwebhu ngokulula

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Indlela yokuguqula TIFF ukuba PNG

Inyathelo 1: Layisha eyakho TIFF iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho PNG iifayile

TIFF ukuba PNG Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-TIFF ibe yi-PNG ngaphandle kokulahlekelwa umgangatho womfanekiso?

Inceda ukwazi ukuba yintoni ecaleni ngalinye kweli: I-TIFF yindawo yokugcina i-archive: LZW okanye DEFLATE engenanto elahlekile, 16-bit-per-channel depth, CMYK, kunye namaphepha amaninzi kwifayili enye, ngelixa I-PNG yi-DEFLATE engalahlekiyo enesiqhagamshelanisi esipheleleyo se-8-bit alfa kunye nobunzulu obukhethwayo be-16-bit, ngoko ke ayizukuhlanganiswa kwi-re-save kodwa ifumana uninzi kwizinto eziqulethe imifanekiso. Layisha phezulu ifayile yakho TIFF kwaye umguquli wethu usebenzise umgangatho owaziyo wefomati efanelekileyo ye PNG imveliso - kuba injongo engalahlekiyo (PNG, TIFF, BMP, PSD) yonke ipixel igcinwa; kuba injongo elahlekiyo (JPG, WebP, GIF) ungalungisa umgangatho womsebenzi phambi kokukhuphela.

Ingaba uguqulelo TIFF ukuya PNG lugcina ukubonakala?

Ukubonakala ngaphaya kuqhubeka xa usiya kwi-PNG, WebP, TIFF, GIF, ICO, PSD okanye SVG. Ukutshintsha kwi-JPG / JPEG / JFIF kugubungela isiqhagamshelanisi se-alpha phantsi kokungasemva omhlophe — ukuba ufuna ukubonakala ngaphaya, cwangcisa ukubonakala ngaphaya-ulwazi lwefomati endaweni ye PNG.

Yintoni malunga ne-EXIF metadata xa uguqula TIFF ukuya PNG?

Kwiziguqulelo ezininzi, iimayile ze-EXIF zekhamera ezinjengemodeli yekhamera kunye nendawo ye-GPS azithunyelwe kwi-PNG. Akukho mmiselo kule phepha ukugcina okanye ukususa i-metadata, ngoko khangela isiphumo ngombonisi we-metadata ukuba kubaluleke.

Ndingaguqula izigidi zeefayili TIFF zibe PNG ngaxeshanye?

Iifayile ezininzi kumsebenzi omnye zifuna inkqubo ehlawulweyo. Ukusetyenziswa okukhululekileyo yifayile enye ngoguqulelo, uguqulelo olunye ngeyure. Kwinkqubo ehlawulweyo ungadibanisa iifayile ezininzi kumsebenzi omnye, emva koko ulayishe impumelelo nganye kwiyo okanye zonke kwi ZIP enye.

Yintoni isisombululo kunye nemilinganiselo ekufuneka ifayile yam PNG ithathe?

Ukuziphatha okungagqibekanga ku 1:1 — i PNG yakho yemveliso ineempawu ezifanayo ze-pixels njengemvelaphi TIFF. I-ICO yemveliso yi-exception (ivelisa umqulu onamandla okubonisa: 16/32/48/64/128/256). Ukuba ufuna ukuguqula ubungakanani njengenxalenye yokuguqula, sebenzisa /resize/ emva kokuguqula.

Ingaba iifayile zam TIFF zifihlakeleyo ngexesha lokuguqulwa?

Ewe. Iifayile ezilayishwe phezulu ze TIFF ziqhubekekiswa kwiseva yethu yokuguqula, akukho mntu ujonge phezulu, kwaye azisasazwanga. Ukukhuphela kunye nokuguqulwa kwe PNG kususwa ngokuzenzekelayo malunga neyure ezili-24 emva kokuguqulwa, oshiya ixesha lokulayisha ezantsi iziphumo. Bona /privacy/ kwinkqubo epheleleyo.

Kutheni le nto ifayili yam eguqulweyo PNG ikhulu / incinci kuneleyo ndiyifumeneyo?

Ubungakanani bumiselwe ziimodeli ezimbini zokucinezela, hayi ngumguquli. Khumbula ukuba I-TIFF yindawo yokugcina i-archive: LZW okanye DEFLATE engenanto elahlekile, 16-bit-per-channel depth, CMYK, kunye namaphepha amaninzi kwifayili enye, ngelixa I-PNG yi-DEFLATE engalahlekiyo enesiqhagamshelanisi esipheleleyo se-8-bit alfa kunye nobunzulu obukhethwayo be-16-bit, ngoko ke ayizukuhlanganiswa kwi-re-save kodwa ifumana uninzi kwizinto eziqulethe imifanekiso — ngoko okunzima-ukucinezela TIFF kuqhelekileyo UKULUNGISA xa kuphinde kukhowudiwe kwi PNG engalahli, kwaye i-bulky engalahli TIFF kuqhelekileyo ikhutshwa ngokuqinileyo isiya kwelinye icala. Imixholo yomfanekiso ibalulekile: iifoto kunye ne-flat line art zicinezela ngokuhlukileyo.

Ndingayisebenzisa ifayili eguqulweyo PNG ngorhwebo?

Ewe. Uguqulelo luguqulelo lwefomati - ilungelo lokushicilela kwizinto eziqulethe umfanekiso lihlala kuwe (okanye umntu ophetheyo kumcebo TIFF). Sidibanisa akukho phawu lwamanzi, akukho phawu lwe metadata, kwaye sicela akukho layisensi ngaphezulu kwemveliso.