Kuyini TIFF-format, lapho kusetshenziswa nendlela ukuvula

Ngenkathi TIFF-format akuyona akuvamile njengoba kuveza JPEG ethandwa ne-PNG, ngokuvamile sizodingida imibuzo phakathi kwalabo babeqala ngqa ukumbona. Ngempela, ingabe akwanele processing image ukusetshenziswa RAW, eyatholakala kusukela amakhamera, BMP "uphawu» Photoshop Luhlela CorelDraw (PSD futhi CDR)? Uyini ifayela format TIFF nalapho ukuyisebenzisa? Ake sizame ukuba siphendule le mibuzo ndawonye.

TIFF isifinyezo ongaqondakali

Ifomethi izithombe umake (Umake Image yefayela Ifomethi) yasungulwa ngu Aldus ngokuqondile ukugcina ngezithombe eziskeniwe. Kufanele kuqashelwe ukuthi isetshenziselwa raster ihluzo, t. E. Google emele igridi pixels. Iqiniso lokuthi algorithm kokucindezelwa omakiwe, okusho ukuthi isebenzisa tags akhethekile eziyisisekelo eziphambili. ifomu kwakamuva umnyombo lesi sakhiwo futhi isekela zonke izinhlelo zokusebenza bayakwazi ukusebenza naye. Lolu hlobo idatha yesithombe sekuthandwa kakhulu ngokwabelana nokugcina izithombe, okuyinto abe mkhulu umbala ukujula. TIFF-format ngokuvamile sisetshenziswa yokunyathelisa, ne OCR, ngefeksi, ukuskena. Kufanele ukuthi isisindo esiphezulu idokhumende agcinwe kule fomu, awukwazi ukudlula 4GB. Futhi ukuvula amafayela TIFF ukuthi makhulu 2GB angase adinge ukusebenzisa Photoshop CS noma kamuva omunye izinguqulo yayo, njengoba ezinye izinhlelo zokusebenza kakhulu cishe bakwazi ukubhekana naso.

Iziphi izici ine TIFF-format

Isakhiwo algorithm batjhuguluka lula, futhi ikunika ikhono ukulondoloza izithombe ezahlukene umbala izindlela:

• ukwenza mhlophe;
• kanambambili (omnyama nomhlophe);
• nge Iphalethi okukhonjiwe;
• CMYK;
• CIE Lab;
• YCbCr;
• RGB.

Kepha kokucindezelwa ke umsebenzisi kungenzeka kanjani lona, bese ukhetha omunye algorithm ezilandelayo:

• CCITT Group (3 noma 4);
• JBIG;
• LZ77;
• PackBits (RLE);
• JPEG;
• LZ77;
• LZW.

Lesi sithombe "Photoshop" format uyakwazi ukugcina izingqimba, ezindaweni esobala, kanye namanothi idatha imibhoshongo nge ashukumisayo isixazululo. Nokho, lapho uvula le dokhumenti kwenye insiza ihluzo, kungenzeka kubhekwe kuphela njengoba isithombe esiyisicaba.

Indlela yokuvula i-TIFF-format izithombe

Kaningi kuyenzeka ukuthi kunesidingo esiphuthumayo ukuvula ifayela, futhi "Photoshop" akuyona ususondele. Ngaphezu kwalokho, akuyona imfihlo ukuthi lena imali hlelo futhi kuthatha okuningi sediski. Uma TIFF-format kufika yonkana hhayi kaningi angaqondakali ukuze hammer nomnotho ikhompyutha yakho ayinakho. Kungenjalo, ungasebenzisa TiffReader. khulula ngokuphelele futhi lolu hlelo lokusebenza ikuvumela ukuba basebenze hhayi kuphela nohlobo idatha akhuluma ngayo, kodwa futhi ethandwa manje PDF, kanye zombhalo format CSF. Le software kungenziwa run noma njengendlela isiphequluli ActiveX ingxenye, futhi njengoba isicelo ideskithophu. Enye free TifViewer, naye uyakwazi ukuthi uphathwa kanjani Amakhasi amaningi ukuskenwa, ukwenza uyakekela ashukumisayo nowokunyathelisa lokuzikhethela. TIFF angabhekana ngayo futhi eziyintandokazi kubantu abaningi abahlala ka ACDSee. Ngalo ungenza ukuhlela ifayela, ukuguqula idokhumenti enye ifomethi, noma dala slideshow. Futhi uma ufuna ukuthumela idokhumenti TIFF nge-imeyili noma umane udale ikhophi yayo ephathekayo, qiniseka sinake Converttifftopdf isevisi yenethiwekhi. Ukusebenzisa kwabo kuyinto elula, elula futhi ngokuphelele free.