Cov txheej txheem:

Kuv yuav compress ib cov ntaub ntawv bitmap li cas?
Kuv yuav compress ib cov ntaub ntawv bitmap li cas?

Video: Kuv yuav compress ib cov ntaub ntawv bitmap li cas?

Video: Kuv yuav compress ib cov ntaub ntawv bitmap li cas?
Video: Yuav ua li cas nrog koj daim ntawv pov npav tom qab koj xa mus (2022) 2024, Hlis ntuj nqeg
Anonim

Txhawm rau compress cov duab xaiv bitmap:

  1. Xaiv tus bitmap yuav compressed.
  2. Xaiv Cov Cuab Yeej> Compress Duab.
  3. Xaiv Thov JPEG Compression mus xaiv Bitmap Yam khoom.
  4. Nyem OK rau compress cov duab xaiv.

Cov lus nug tseem yog, BMP puas tuaj yeem compressed?

BMP cov ntaub ntawv muaj cov ntaub ntawv raster graphics uas yog ywj siab ntawm cov khoom siv. Qhov ntawd txhais tau tias a BMP daim duab ua tau yuav saib tsis muaj cov duab adapter. BMP cov duab feem ntau yog uncompressed los yog compressed nrog lossless compression txoj kev.

Tsis tas li ntawd, kuv yuav txo qhov luaj li cas ntawm cov duab yam tsis tau poob zoo? Ntawm no koj yog - tsib txoj kev ntse los txo cov duab loj yam tsis tau poob zoo.

  1. Txoj Kev 1. Online Image Size Reducer.
  2. Txoj kev 2. Hloov cov duab hom kom txo cov duab cov ntaub ntawv loj.
  3. Txoj kev 3. Hloov cov duab daws teeb meem kom txo cov duab cov ntaub ntawv loj.
  4. Txoj Kev 4. Txo xim qhov tob.
  5. Txoj Kev 5. Qoob loo duab los ua duab me me.

Ib yam li ntawd, koj tuaj yeem nug, bitmap compression ua haujlwm li cas?

Compression txo cov disk thiab nco cia xav tau rau lub bitmap . Thaum lub Compression tus tswv cuab ntawm bitmap cov ntaub ntawv header qauv yog BI_RLE8, ib tug khiav-ntev encoding (RLE) hom ntawv yog siv rau compress ib 8bit bitmap . Hom ntawv no tuaj yeem ua tau compressed nyob rau hauv encoded los yog kiag li hom.

Puas yog BMP zoo?

BMP los yog Bitmap Image File yog ib hom ntawv tsim los ntawm Microsoft rau Windows. Tsis muaj compression lossis cov ntaub ntawv poob nrog BMP cov ntaub ntawv uas tso cai rau dluab muaj heev siab zoo , tab sis kuj muaj cov ntaub ntawv loj heev. Vim BMP ua ib hom ntawv muaj tswv, feem ntau pom zoo kom siv TIFF cov ntaub ntawv.

Pom zoo: