Sinthani TIFF ku PNG

Sinthani Yanu TIFF ku PNG mafayilo mosavuta

Sankhani mafayilo anu

*Mafayilo achotsedwa patatha maola 24

Sinthani mafayilo okwana 1 GB kwaulere, ogwiritsa ntchito Pro amatha kusintha mafayilo okwana 100 GB; Lowani tsopano

Kukweza

Momwe mungasinthire TIFF ku PNG

Gawo 1: Kwezani yanu TIFF mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa PNG mafayilo

TIFF ku PNG Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji TIFF kupita ku PNG popanda kuwononga mtundu wa chithunzi?

Kutumiza fayilo yanu ya TIFF ndipo wosinthira wathu amagwiritsa ntchito kuwongolera kwa mtundu wa PNG. Kwa osankhidwa osatha (PNG, TIFF, BMP) chilichonse cha pixel chimasunga bit-by-bit; kwa osankhidwa owonongeka (JPG, WebP) mutha kuwongolera mtundu wa mtundu (default 90) pambuyo potsitsa. TIFF ndi chonyamula zambiri kuposa codec: likhoza kunyamula uncompressed, LZW, ZIP kapena ngakhale JPEG deta, pa mpaka 32 bits pa channel, ndi masamba ambiri mu fayilo imodzi. PNG amagwiritsa ntchito DEFLATE kusamvana pa scanlines zofiltered, choncho aliyense pixel amapulumuka moyenera, kuphatikizapo 8-bit alpha channel.

Kodi chimachitika ndi ma layers mu fayilo yanga ya TIFF?

Amapepuka, nthawi zonse, kukhala chithunzi chimodzi chophatikizidwa. Momwe zimaphatikizidwa, masks, ma layers osinthika ndi mawu osasinthika onse amatulutsidwa ku pixels omaliza chifukwa PNG sichimakhala ndi chilengedwe chokhala nawo. Tengani TIFF ngati wogwira ntchito wamkulu ndipo gwiritsani ntchito PNG mwakhama ngati kutumiza kunja. TIFF imagwira ntchito ndi CMYK, 16-bit deepness, embedded ICC profiles ndi multi-page documents, zomwe ndi zomwe zimafunikira zosindikiza ndi zosunga zobwezeretsera. PNG ndi woipa chithunzi mtundu: chithunzi anapulumutsidwa monga PNG ndi routinely asanu mpaka makumi asanu nthawi yaing'ono kuposa chithunzi chimodzimodzi monga JPG kapena WebP.

Kodi mtundu wanga wa CMYK udzakhalabe wosinthidwa ku PNG?

Imakhala yosinthidwa kukhala sRGB, chifukwa PNG siyimakhala ndi njira ya CMYK. Kuti mugwiritse ntchito pazenera, izi ndi zomwe mukufuna. Kuti musindikize pa intaneti, sichingakhale choncho — kusintha kwa gamut kumasintha momwe mabala osatumizidwira amawonekera pa chophimba, choncho tumiza chophimba cha TIFF choyambirira, osati PNG.

Kodi PNG imasunga deta ya EXIF kuchokera ku TIFF yanga?

Popanda malire, yeah, komweko TIFF ndi Tagged Image File Format kuchokera 1986, ndipo ndi mtundu wa skanning, kufalitsa ndi archiving makampani standardized pa.

Kodi pali chinachake chowonongeka posintha pakati pa TIFF ndi PNG?

Palibe pixel deta, palibe. Both formats kusungira chithunzi popanda lossy kusamvana, kotero chithunzi chimene chimatuluka ndi yofanana ndi imodzi yomwe inapita mu ndi kusintha angagwiritsidwe ntchito mobwerezabwereza. zimene kusintha ndi kukula kwa fayilo, ndi zimene ntchito kuyenda - kuwala m'lifupi, embedded profiles, ma layers ndi animation onse anathandiza mosiyana pakati lossless mtundu.

Kodi kusinthidwa kwa TIFF kupita ku PNG kumateteza kuwala?

Kuwala kwamkati kumapezeka pamene PNG ndi PNG, WebP, TIFF, GIF, kapena SVG. Kusintha kuti JPG kumadula nyanja ya alpha pambuyo wobiriwira — ngati mukufuna kuwala kwamkati, sankhani chida chowala chosawoneka bwino m'malo mwa PNG. PNG anapangidwa mu 1996 monga patent-free kuchotsa kwa GIF, ndi anayamba webusaiti default lossless chithunzi mtundu.

Kodi mtundu wanga wazithunzi (sRGB / Adobe RGB / CMYK) udzakhala ndi moyo mpaka TIFF mpaka PNG?

Ma profiles a ICC amtundu wa embedded amawerengedwa kuchokera ku chiyambi TIFF ndipo amaphatikizidwanso ku PNG pomwe mtundu umathandizira (JPG, PNG, TIFF, WebP). Ma formats osathandizira ma profile amabwerera ku sRGB ndi njira yoyeserera.

Kodi chimachitika ndi metadata ya EXIF pamene TIFF ikusinthidwa kukhala PNG?

EXIF ya kamera (ISO, shutter, lens, GPS) imasungidwa mwanjira yosasinthika pa TIFF -> PNG pamene mitundu iwiri imathandizira metadata. Musagwiritse ntchito kuchotsa metadata mukafuna kugawana zithunzi popanda kusonyeza malo opezeka kapena kusonyeza zolemba za chipangizocho.

Kodi ndingasinthire mamiliyoni a TIFF mafayilo ku PNG pamodzi?

Inde - dinani mafayilo ambiri a TIFF ku gawo lotsitsa ndipo amalowa m'gulu limodzi. Tiyi yaulere imalandira 100 MB pa fayilo; Premium ilibe fayilo ya fayilo ndipo imagwira ntchito zambiri, chifukwa chake 200-image batch imakhala yomaliza m'maola awiri.

Kodi TIFF mpaka PNG imayerekezera ndi Photoshop / GIMP pantchito yomweyo?

Kuti tisinthe mtundu woyenera, timagwiritsa ntchito ma libpng / libjpeg-turbo / libwebp / ImageMagick omwe amagwiritsa ntchito woyang'anira desiki, ndi mtundu umodzi. Kusiyana ndi kuti zida za desiki zimatsegula fayilo imodzi panthawi imodzi; timavomereza ma batani ndi kuwayendetsa mogwirizana pa ogwira ntchito pa seva.

Kodi fayilo ya PNG ili ndi kukula ndi kukula kwa chiyani?

Mtundu woyambirira ndi 1:1 — PNG wanu wa kutuluka ali ndi pixels yofanana ndi yochokera ku TIFF. Ngati mukufuna kusintha kukula ngati gawo la kusintha, kugwiritsa ntchito /resize-image/ pambuyo pake, kapena kugwirizana ntchito ndi /image-pipeline/ ntchito.

Kodi fayilo ya PNG ikhoza kukhala yochepa bwanji popanda zowoneka bwino?

Kwa JPG / WebP, mtundu wa 75-85 umabweretsa PNG 60-80% wamtali kuposa TIFF popanda kuwonekera panthawi yowonera. Kwa PNG yopanda malire (PNG, TIFF), mutha kuyembekezera kupulumutsa pang'ono - nthawi zambiri 5-30% pogwiritsa ntchito kutsitsa / LZW koyenera kuposa momwe chiyambi chili. PNG ndi kusankha koyenera kwa zithunzi, malogo, line art ndi chilichonse ndi zosalimba mapiko kapena kuwala - palibe kuyimba, palibe kuwala band.

TIFF

Mafayilo a TIFF amathandizira kuzama kwa ma bit ambiri komanso kupsinjika kosataya, komwe ndi koyenera kujambula zithunzi ndi kusindikiza mwaukadaulo.

PNG

PNG mafayilo amagwiritsa ntchito kuwala kwazithunzi ndi kuchepetsa kuwala kwazithunzi, zomwe zimawapangitsa kukhala abwino kwa zithunzi, malogo, ndi zithunzi zazithunzi.