Autotek autocad raster design 2010 Benutzerhandbuch
histogram A bar graph that shows the number of pixels for each color in the
selected image or images. An aid for image editing operations.
selected image or images. An aid for image editing operations.
hybrid A type of drawing that includes both raster and vector data.
IG4 Acronym for the image format Group 4 data with IST headers.
IGS Acronym for the image format Image Systems Gray Scale.
image A graphic that is composed of raster data. See also drawing image.
image format The method in which an image was created and saved, such
as bitmap, CALS, RLC, or GIF. Some image formats, such as PICT, are read-only.
as bitmap, CALS, RLC, or GIF. Some image formats, such as PICT, are read-only.
image frame A frame that encloses each image you insert (also called a
boundary). If you select an image frame, grips appear and hatch marks are
drawn over the image to indicate that you have selected it. See also frame.
boundary). If you select an image frame, grips appear and hatch marks are
drawn over the image to indicate that you have selected it. See also frame.
Image Properties The properties of color, layer, and frame linetype settings
of each image.
of each image.
image selection A collection of data treated by ProdNameShort as a unit.
Example: When you select an image by clicking its frame, the image moves
to the top of the display order, obscuring any vectors that intersect with it.
Example: When you select an image by clicking its frame, the image moves
to the top of the display order, obscuring any vectors that intersect with it.
image unit The unit at which an image was scanned or created. Example: If
you scan an image at 300 dots per inch, the image unit is inches.
you scan an image at 300 dots per inch, the image unit is inches.
Index Color (8-bit) An image type that contains up to 256 colors.
index value The numeric identifier (0 to 255) of a color or shade of gray.
These values are used in the Histogram and the Palette Manager.
These values are used in the Histogram and the Palette Manager.
invert A filter used to reverse position, order, or relationship. Example: You
can invert the image to create a positive image. Use the Invert filter to reverse
the dark and light areas of an image.
can invert the image to create a positive image. Use the Invert filter to reverse
the dark and light areas of an image.
JFIF - JPEG Acronyms for image formats created by Joint Photographics Expert
Group. JFIF is JPEG File Interchange Format. It uses a compression scheme
that gives preference to compression rather than data preservation. Best suited
for 24 bit images.
Group. JFIF is JPEG File Interchange Format. It uses a compression scheme
that gives preference to compression rather than data preservation. Best suited
for 24 bit images.
JPEG 2000 An advanced raster image format from Joint Photographics Expert
Group, featuring options for lossless compression, wavelet compression,
incremental decompression, and support for up to 48-bit color.
Group, featuring options for lossless compression, wavelet compression,
incremental decompression, and support for up to 48-bit color.
Lanczos A pixel resampling method that computes the value for a new pixel
by interpolating the value of a 6x6 block of surrounding pixels.
by interpolating the value of a 6x6 block of surrounding pixels.
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