TIFF Zvishandiso

Chinja TIFF kuenda uye kubva kune akasiyana mafomati

Nezve TIFF

Mafaira eTIFF anotsigira kudzika kwe bit uye kudzvanywa pasina kurasikirwa, akakodzera kutora mifananidzo nekudhinda nehunyanzvi.

Mashandisirwo Akajairika

Kutora mifananidzo neunyanzvi uye kuongorora
Mafaira emifananidzo akagadzirira kudhindwa
Kuchengeta mifananidzo yemhando yepamusoro

TIFF Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Chii chinonzi TIFF faira?

TIFF (Tagged Image File Format) ifomati yemufananidzo inochinjika inotsigira nzira dzakawanda dzekudzvanya.

Chii chinorasikirwa kana TIFF ichishandurwa kuita imwe format isina kukuvadza?

Hapana pixel data. TIFF inochengeta vhidhiyo zvakajeka kupfuura kunyatsoiongorora, saka kushandurwa pakati pezviviri zvisina kukuvadza mafomati zvinogoneka uye zvinogona kugadziriswa pasina kukuvadza. Izvo zvinogona kuwanikwa zvakaipa zvese zvinotarisana nepixels - maprofiles evara, kuratidzwa, animation, embedded metadata - nekuti rutsigiro rwezvinoenderana neiyo inowanzosiyana zvakanyanya pakati pefomati kupfuura iyo pixel yekuchengetera. TIFF inzvimbo yekuchengetera kupfuura codec: inogona kuchengeta data rakasvibiswa, LZW, ZIP kana kunyange JPEG, kusvika pa32 bits pachannel, nepeji akawanda mufaira rimwe chete.

Nei scanners nearchives vachigadzira TIFF?

Nekuti inochengeta mafoto akatora pasina kuchinja chero chinhu kwauri — hapana kumanikidza kwakaipa kusvibiswa pakuvatora, uye nzvimbo yemetadata iyo webhusaiti yebasa rinodiwa. Izvi zvinoita kuti zvive nemhando yepamusoro pakuvatora uye imwe yakakura yekugovera, izvo zvinoita kuti maarchivies achengete maoriginal uye atengese zvakashandurwa kopi. TIFF inobata CMYK, 16-bit denderedzwa, embedded ICC profiles uye multi-page mapepanhau, izvo zviri chaizvo izvo zvinoda kuprinta uye archiving workflows.

Ndeapi mazita ezvinyorwa mu TIFF anogona kushandurwa mushure mekushandurwa?

Hapana — inoratidzwa mufananidzo pamwe chete nezvose. Live type iproperties yebasa refaira, uye chero format yekutumira inochengeta yakapera mapikicha, saka typo yakaonekwa mushure mekutumira kunze inogona kugadziriswa chete nekudzokera kuoriginal uye kutumira kunzezve. Iyi ndiyo nzira yekuchengeta layered file se master uye kuchengeta yega yega flattened copy se inogadziriswa output kupfuura sedocumen.

Nei TIFF yangu ichikura zvakanyanya kupfuura iyo imwecheteyo photo seJPG?

Nekuti iri kuchengeta yega yega pixel, uye muvhidhiyo hapana kakawanda kakawanda kamwechete. Lossless compression inoita basa nekuwana kudzokorora, uye mvura, nyoro uye gradients inopa zvishoma, saka faira rinogara richienzaniswa nechiyero chayo chekutanga. Pa screenshot, logo kana line art, compression imwecheteyo inoshamisa. Chidimbu ichi — chakanaka panyama, chakanakira pavhidhiyo — chinotaura zvose nezvekuti kana ichi chimiro chiri chakakodzera. TIFF’s flexibility ndiyo isingaite — maviri TIFFs anogona kuumbwa zvakasiyana kuti software kuverenga mumwe anokundikana pamwe — uye mafaera ari makuru.

TIFF inochengeta sei background yakajeka?

Ndinoda — format inochengeta chaiyo alpha channel, saka cut-out malogo, zvigadzirwa shots uye overlays kuchengetedza kuratidzwa kwavo sezviri pane kuuya paumwe rectangular. Kuchinjana kuformat pasina alpha ndicho chinhu chinoitika: kuratidzwa nzvimbo dziri kuiswa neimwe color, kazhinji white kana black, uye hapana nzira yekudzoka pfupi yemasking chikonzerozve.

TIFF ndeimwe yemhando dzakakodzera dzekutora skrini uye kudhirowa?

Yeah, for exactly the reason it is the wrong one for photographs. Interface chrome, text and hard-edged graphics are large areas of identical color with sharp borders, which lossless compression handles efficiently and lossy compression smears — the tell is the faint halo that appears around lettering once a screenshot has been through a photographic encoder. Keep screenshots here and convert only when something downstream insists.

TIFF inogona kuchengeta CMYK color yekuprinta?

Kunogona, izvo ndezvekuti faira kubva kuprint workflows dzimwe nguva zvinoonekwa zvakasiyana pa skrini: mavara anotaurwa mu ink percentages for a press rather than in light for a monitor. Web-facing formats anopfuura RGB chete, saka kushandurwa kunofanira kushandura, uye kushandurwa kunosvika - saturated cyan and orange shift most. For anything heading to a printer, keep the original alongside whatever you convert.

Chii chinoitika kana TIFF achiri nemakore makumi matatu nemana?

Age pachayo hachisi chinhu — akawanda mafomati kubva kuti era ndivowo zvakanaka, zvakajeka nekuti zvese zvakanga makore makumi maviri kuti vaite navo. Chii chinokosha ndechokuti chii era akafungidzira: zvidiki mafaera, modest processors, hapana network, uye zvinhu munhu wese anofanira kusvika. Kwava vakafungidzirawo, format ndiro zvakanaka. Kwava havana, kuti ndiro chikonzero kuti kushandura. TIFF inonzi Tagged Image File Format kubva muna 1986, uye ndiyo format yekuongorora, kuburitsa uye kuchengeta zvinyorwa zveindasitiri yakazvimira.

Mametadata ekamera nenzvimbo anochengetwa here kana ndichishandura TIFF?

Izvi zvinoitwa panzvimbo iyo format yacho inoita kuti zvive nyore kuisa mapikicha, semuenzaniso, kamera, nguva yacho, uye GPS coordinates kana kuti foni yacho yakaita izvi. Chimwe chinhu chinokosha kunyatsofunga nezvacho pakutanga: kana mufananidzo wakatora kubva pafoni, unogona kuisa mapikicha ari panzvimbo yacho. Kana mufananidzo uri kuendeswa kunzvimbo yevanhu, bvisa metadata yake.

Ndinoda software yeAdobe here kuti ndivhure TIFF?

Kuti uwane ruzivo, hapana — format iyi yakanyorwa uye yakashandiswa zvakanyanya, uye kune akawanda maturusi anoivhura. Kuti uwane ruzivo rwakadzama, application inotanga ichiri kuitwa sechiratidzo chekushandiswa, uye mafaera anotarisana nezvikonzero zvayo anogona kunge ari kusiyana. Kuchinjana kwezvinyorwa hakufaniri kupihwa mvumo neAdobe uye hakufaniri kuiswa panzvimbo.

Nei TIFF ichisaratidzwa mubrowser yangu?

Nekudaro, nekuti mabhurawuza anotora mukana wekuti zvinyorwa zvinyorwa zvive nezita rezita rezita, uye TIFF iri kunze kweiyo - inoenderana ne scanning, print, kana editing workflow kupfuura pane web. Iyo faira haisi yakaipa; haina decoder pane peji. Kushandura kune web-native image format ndeyekugadziriswa kweimwe nhanho uye zvinonyanya kuita kuti faira rive rakakura zvakanyanya.