Mene ne TIFF-format, inda aka yi amfani da da kuma yadda za a bude

Duk da yake cikin TIFF-format ne ba kamar yadda na kowa a matsayin rare JPEG da PNG, shi sau da yawa kiwata tambayoyi daga waɗanda suka taɓa saduwa da shi. Lalle ne, shi ne bai ishe image aiki amfani raw, samu daga kyamarori, BMP da kuma "akayi» Photoshop Tsarin CorelDraw (PSD da CDR)? Mene ne tsarin fayil TIFF da kuma inda ya yi amfani da shi? Bari mu yi kokarin amsa wadannan tambayoyi tare.

TIFF m raguwa

The format for images tagged (Tagged Image File Format) da aka ɓullo da Aldus musamman don adana leka hotuna. Ya kamata a lura da cewa shi da ake amfani da raster graphics, t. E. Images wakiltar wani layin wutar na pixels. Gaskiyar cewa matsawa algorithm aka tagged, ma'ana cewa shi yana amfani da m musamman da kuma asali tags. Recent fom da zuciyar wannan format da kuma goyon bayan duk aikace-aikace da suke iya aiki tare da shi. Wannan irin image data ya zama Popular domin raba da adanar images, wanda da mafi zurfin launi. TIFF-format ne sau da yawa yi amfani da bugu masana'antu, tare da OCR, faxing, scanning. Ba dole ne a ce cewa matsakaicin nauyi na wani daftarin aiki adana a cikin wannan tsari, ba zai iya wuce 4GB. Kuma bude TIFF fayiloli da suke fi girma fiye da 2 GB za su iya bukatar gudu Photoshop CS ko daga baya daya daga cikin versions, kamar yadda mafi wasu aikace-aikace ne da kamar wuya a iya jimre da shi.

Abin da siffofin yana da TIFF-format

A tsarin da algorithm ne quite m, kuma shi ya ba ka damar ajiye hotuna a launi daban-daban halaye:

• tsarkiya.
• binary (baki da fari).
• tare da fihirisa palette.
• CMYK.
• CIE Lab.
• YCbCr.
• RGB.

Amma ga matsawa, sa'an nan da mai amfani yana da yiwuwar yadda za a bayar da shi, kuma zaɓi ɗaya daga cikin wadannan lissafi mai tsauri:

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

Wannan hoton "Photoshop" format ne iya ci gaba da yadudduka, da m yankunan, da kuma bayanin kula data pyramids da tsauri ƙuduri. Duk da haka, a lokacin da ka buɗe wannan daftarin aiki a wani graphics aikace-aikace, shi ne wata ila don a yi la'akari ne kawai a matsayin flattened image.

Yadda za a bude TIFF-format images

Yana yakan faru ne cewa an gaggawa bukatar bude fayil, da kuma "Photoshop" ba a hannunka. Bugu da kari, shi ne ba wani asirin da cewa wannan shi ne wani shirin fee da kuma daukan mai yawa faifai sarari. Idan TIFF-format zo fadin ba haka sau da yawa yi yawa ji to bugawa da albarkatun da na kwamfutarka ba. A madadin, za ka iya amfani da TiffReader. gaba daya free kuma wannan aikace-aikacen ba ka damar aiki ba kawai tare da irin bayanan karkashin shawara, amma kuma rare yanzu PDF, kazalika da wani zane format CSF. Wannan software za a iya gudu ko dai a matsayin Browser ActiveX bangaren, da kuma yadda wani tebur aikace-aikace. Wani free zaɓi ne TifViewer, wanda shi ma ya san yadda za a rike mahara leka pages, yi tsauri hawa da kuma bugu na zabi. TIFF iya jimre da kuma fi so da yawa na ACDSee. Tare da shi ba za ka iya yin gyara fayil, maida wani daftarin aiki zuwa wani format, ko ƙirƙirar slideshow. Kuma idan kana so ka aika TIFF daftarin aiki da email ko kawai haifar da šaukuwa kwafin, tabbata a kula da sabis na cibiyar sadarwa Converttifftopdf. Amfani su ne mai sauki, m da kuma cikakken free.