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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.
DIB is device-independent
bitmap, which exchanges DIB between devices and applications
with a lot of internal data.
RLE is Run Length Encoding, lossless
data compression in bmp format to decrease the file size.
2bp or 2bpp is also a kind of Windows
bitmap.
ICO is a image file extension for
small Windows icon. *.ICO can store more than one images
with different sizes or colors. Normally it is 16*16 and
32*32 pixels square with 16 colors. Windows XP or VISTA
supports bigger size like 48*48 or 256*256 and 32-bit color
depth.
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稚 find the inconspicuous difference.
To convert bmp dib rle 2bp ico to jpg file,
please download
JPEG
Photo Converter.
Other image
format definition:
CDR is the extension of saving
format of one kind of image used specially by CoreDraw,
which is a powerful software to draw pictures and arrange
the layout and it痴 been widely used in designing or making
trademark, drawing the illustrates color output and so on.
*.cdr image file could be only opened after setting up the
relative software that relates to CoreDraw. |
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