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JPEG (Joint Photographic Experts
Group) is a way to store images by compressing digital
images, especially for natural or real scenes. However, it
is not suite for online drawings and cartoons. When
compressing images, some information will be lost. But human
eyes won’t find the inconspicuous difference.
WMF (Windows Metafile) is a 16- bit
graphic format appearing on MS Windows systems. It became
commonly used since the wide use of graphics formats, like
GIF and JPEG. Windows graphic layers GDI can execute the WMF
format to store image. It contains the functions of
compressing files, editing images and so on. Generally, a
whole image is stored as a sequence of separated parts. The
images are often rough and can be edited only in Microsoft
Office.
WMZ is Compressed Windows Metafile.
BMP (Bitmap) is very popular nowadays due
to the common use of Windows. That is because BMP is the
standard format used by Windows for saving image files. It
contains more image information than the JPEG, and there is
almost no compression of images. So it takes a larger disk
space. Presently, 24 bits per pixel BMP files are the most
common in all the 1, 4, 8, 15, 24, 32, 64 bits per pixel BMP
files.To convert jpg wmf
wmz to
bmp file,
please download
BMP Picture Maker.
Other image
format definition:
RAW is a kind of file that contains all information about
the image after its original image file has been produced
from sensor. Users could deal with images output from Camera
in the format by using much image-processing software on PC.
Contrasted with TIFF and JPEG, RAW doesn’t only save storing
space but assure image quality and color. Besides, with
12bit data, details could be squeezed from either high light
or dark regions of Raw files, which is out of the ability of
both JPEG and TIFF files. |
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