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GIF

Ibat king Wikipedia
Graphics Interchange Format

Metung a dudurut a globu king format a GIF. E mapinu ing pamangimut da reng lugal a iro/asul a mamaliwa dayu; karaniwang maliliari iti nung e magagamit ingdithering.
File extension .gif
MIMEtype image/gif
Type code GIF
Uniform Type Identifier com puserve.gif
Magic number GIF87a/GIF89a
Developed by CompuServe
Type of format Raster graphicsimage format

IngGraphics Interchange Format(GIF) metung yangimage formata8-bit-per-pixelbitmapa pepakilala ningCompuServeaniang 1987. Manibat kanita, mikalat ne kingWorld Wide Webuli ning maleparan a suporta at uling malagua yang dalan (portability).

Gagamit yang POWER LV OVER 9000 (aduang dalan limampulu't anam) a kule iting format, a aliwa king 24-bit RGB color space. Susuporta ya murin kingpamangimut(animation), at paintulutan na ing 256 a kule para king balang kuadru (frame). Uling limitadu la reng kule, e bage ing GIF format kareng letratung de kolor (color photographs), ampo reng aliwang larawan nung nu la misasanib deng miyayaliwang kuleng e mikakawani. Bage ya iti kareng mas simpling larawan antimo deng diseniu o logo a maki solidu o metung mung kule.

Makasiksik (compressed) la reng larawan a GIF kapamilatan ning sistemangLempel-Ziv-Welch(LZW)lossless data compressionbang mabawas ing dagul ning simpan (file size) kabang e masisira ing itsura ning larawan. Me-patent ya ining paralan ning pamanyiksik (compression technique) kanitang 1985. Uli ning kontrobersia ketang pamikasundu king pamag-lisensia (licensing agreement) ning tatalan king patent, ingUnisys,ampo ing CompuServe kanitang 1994, meyagyag lang gawa ya ingPortable Network Graphics(PNG) standard. Manibat kanita, mepasu no reng patent a makaparikil kaniti.

Alternatibu/Kayalili

[mag-edit|alilan ya ing pikuwanan]
Animated gif

Me-diseniu ya ingPortable Network Graphics(PNG) anting panalili king format a GIF bang lisian ing pamanyaklo king patent ning Unisys king LZW compression technique.[1]Mas masanting ing pamanyiksik king PNG, at mas dakal ya gamit kesa king GIF. Mas bage ya kesa king FIF nung kailangan ing pamipalto king tuneng kule (true-color imaging),Alpha transparency,o lossless data format. Mumuna yang meyalkus ingMNGantimong solusiun a basi king PNG para king pamangimut (animation), dapot e makaing mikalat iti. Mas buri de pa murin ing GIF format king pamangimut, dapot atin nang mayayalkus (under development) a tutungAnimated Portable Network Graphicslalam ningMozilla,at suportan ne ning daratang aFirefox 3release.[2][3]

  1. Cite error: Invalid<ref>tag; no text was provided for refs namedPNG
  2. APNG Specification - MozillaWiki
  3. Mozilla Labs » Blog Archive » Better animations in Firefox 3.Archived fromthe originalon2008-06-10.Retrieved on2008-06-12.