B
Banding
Print defect that comprises perceived parallel lines in solid or halftone pattern area fills. The results is that the fill areas do not look smooth. The cause could be either blocked nozzled, nozzles not firing completely or straight, or lack of printer calibration. Distinct ...
Barrel Distortion
Image effect that spreads the center dimensions of the picture
Base Address
address at which a device resides in computer memory. The computer must know this address to communicate with the device
Base Folder
folder containing the input and work folders for a printer
Basic Density Curve - Media Model
Media Model is recommended if you are using an ICC Workflow. For an ICC workflow using Basic Density Curves is the most simple and straightforward method to create target densites. It automatically sets the maximum density values and provides good contrast ...
Basic Ink Restrictions
BasicIR.jpg align=center!\\ How To: Setting the media ink restrictions using the Basic Ink Restrictions options is very simple. Click > Print Swatch and review the output. On PROF:Grand Format and Superwide, UV, and Solvent PROF:Solvent printers ...
Bi-Cubic Interpolation
Matrix for comparison of central pixels to surrounding pixels. Used to increase the apparent resolution of a digital image. Also see Interpolation
Bitmap
Raster image format where each position on a video screen or printout is a picture element (Pixel). Every pixel is addressable, and is stored and processed at that level. Each pixel may be represented by 1 (for black and white images) or more bits (24 bits ...
Black Generation
Black generation settings define the relationship between Black and CMY inks. This is the process of adding Black (K) ink to Process Colors when converting from RGB to CMYK. The addition of black ink provides the opportunity of getting the same measurable color ...
Black Ink Compensation
Black Ink Compensation, also known as BIC increases the use of black ink to maintain dark saturated colors. One way to determine whether the BIC selection is valid is to print another Ink Limit swatch after setting the ink limits ...
Black Point
Color that when scanned produces values of 0,0,0 in a scanner. Ideally, the black point is 0% neutral reflectance or transmittance. See also white point
Bleeds
Refers to any matter from the image to color and rules that extend beyond the trim mark as excess. Ensure intended matter extends right to the edge of the material when trimmed
BMP file
Windows bitmap file, with the extension ".bmp" that defines an image (such as the image of a scanned page) as a pattern of dots (pixels). Raster file type. See Raster
Bounding Box
An invisible "frame" drawn by the application software around a portion of an image that sets the size of the artwork. This applies to PostScript only
Brightness
measure of the total amount of light emitted, transmitted, or reflected by an object or image. This is normally measured in Candela. See also Luminance
Buffer
temporary storage space in a computer memory for data before transmission
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C
Cache
temporary storage area for information which locates itself between the hard disk and the RAM by employing intuitive logic. It also speeds up the access time of the data
CAD (Computer Aided Design)
Software used to produce designs and drawings for architectural, engineering and scientific applications
Calendared Vinyl
formed with a thicker formulation of plastics and is then fed into a series of rolls which flatten the plastic into it's final calendared vinyl form. See Cast Vinyl
Calibration - Linearization
What is Calibration? Calibration is the process of telling the Media Manager how your printer uses ink when specific demands for each color are given. If the output matched the demand, then we could plot the results as a 1 to 1 graph.  ...
Caliper
Thickness of paper expressed in thousandths of an inch (mils) or millionths of a metre (micrometres). 1mil = 0.001in = 0.0254mm 
Candela
International unit of measure for Luminance, approximately equal to one candlepower. In technical terms, a candela is 1/60th of the luminous intensity per square centimeter of a blackbody radiating at the temperature of solidification of platinum (2,046 K
Capture
Acquiring information, such as an image, with a scanner or digitalcamera device
Cast Vinyl
Created by pouring a plastic formulation into a casting sheet which then passes through a number of ovens and evaporates the liquids. This leaves behind the "Cast Vinyl". See Calendared Vinyl
CCD (Charged Coupled Device)
Lightdetection device used in many popular scanners, digital cameras, and video cameras that generates electrical current in direct proportion to how much light strikes areas of the sensor
CCD Array
An arrangement of CCD sensors mounted in close proximity that allows for the simultaneous capturing of many pixels with one exposure
Chroma
Colorfulness of an area judged as a proportion of the brightness of a similar illuminated area that appears white. Some color sampling devices can read LCH values where "C" representing the chroma value. This is used for determining maximum colorant (similar to density ...
Chroma Hook
Chroma 'Hook" is displayed on a graph as the point where the transisiton form light to dark no longer increases in value but decreases after a certain percentage point. This creates a hook in the graph and means that there is no gain in hue (or color capability) for that channel. During the ink Restriciton ...
Chromatic
When building a profile, the Chromatic region includes the nongray gamut surface colors (i.e.C≠M≠Y highly saturated colors, those found in the outer lower regions of Lab). {}Note: This ONYX exclusive feature gives the user total control ...
Chromaticity Diagram, CIE
twodimensional graph of the chromaticity coordinates, x as the abscissa and y as the ordinate, which shows the spectrum locus (chromaticity coordinates of monochromatic light, 380770nm
Chrominance
Signal which describes Hue and Saturation, used in measuring the difference between two colors of equal Brightness
CIE (Commission Internationale de l'Éclairage)
CIE (Commission Internationale de l'Éclairage) is an organization devoted to international cooperation and exchange of information among its member countries on all matters relating to the science and art of lighting. The CIE is a technical, scientific and cultural, nonprofit autonomous organization. It has ...
CIE Standard Illuminants
Known spectral data established by the CIE for four different types of light sources. \\ A \This represents an incandescent light source like a tungsten filament. C \Represents average daylight. D50, D65, D93 \These Dseries illuminants represent different times ...
CIECAM, CIECAM97
Profile standards proposed by the ICC which take into account viewing conditions such as temperature, light angle, and light type. See CIE (Commission Internationale de l'Éclairage
CIELAB
creation of the CIE Lab\ model, also known as CIELAB came in 1976. In this model L\ defined lightness, or luminous, this ranges from 0100, black to white. a indicates the red to green value: positive a\ values appear reddish and negative a\ values appear ...
Clone Existing
Cloning is the process of producing an exact copy of existing digitalimage data, either to another image file or copying an area of an image within the same file. Within ONYX, the feature to "Clone Existing" uses an existing media ...
CMYK
Color Model System for describing colors based on a combination of values for Cyan, Magenta, Yellow, and Black, the ink colors used in fourcolor process printing. Creating color separations breaks an image into Cyan, Magenta, Yell, and Black components, from ...
CMYKOG
System for describing colors based on a combination of values for Cyan, Magenta, Yellow, and Black, plus Orange and Green. This is an expansion of the CMYK color model that provides a greater color gamut
CMYKRGB
System for describing colors based on a combination of values for Cyan, Magenta, Yellow, and Black plus Red, Green, and Blue. This is an expansion of the CMYK color model that provides a greater color gamut
Cockle
warping spot or bulge in the sheet caused by localized expansion of the media during printing caused by over saturation of ink and subsequent shrinkage of the media during drying
Color
attribute of visual experience that can be described using the dimensions of Hue, Saturation, and Brightness
Color and Gray Levels
color correction tool that allows modification of contrast, brightness, and saturation (Color Levels), as well as the highlights, midtones, and shadow levels (Gray Levels
Color Blindness
We are natural {}trichromats{}{}\\ we have three different color receptors that permit us to see a range of colors far broader than many other mammals. The normal human retina's color receptors (Cones)are tuned to green , blue , and red ...
Color Calibration
system of software and/or hardware that adjusts and coordinates colors between two or more digital devices. Color calibration systems commonly compare device color profiles and translate one color model into a deviceindependent language
Color Curve
graphic mechanism for displaying color measurements and for making changes to an image. User adjustments to the angle and slope of the curve implement color changes to one or all of an image's color channels
Color Gamut
range of colors that are possible in a color space. Gamuts are often analyzed with 3D viewers to determine the size and shape, or overall capabilities of colors that are contains within the gamut. See Media Analyzer. This can include the range of colors that can be displayed or printed on an ...
Color Layer
Layer of separated image that is composed of a single color, such as Cyan, Magenta, or Black. See also Plate and Separation
Color Management
always going to be colors we can see in RGB but that we can't achieve in CMYK. Here's the real reason color management is so difficult. The challenge is that we design on RGB monitors and we print using CMYK devices. Device Dependent ...
Color Management System (CMS)
system which ensures color consistency throughout the production process. Typically, this involves using/creating profiles for every device in the process because input and output devices "see" colors differently. The characteristics or profiles of devices are normally established by reference to standard ...
Color Memory
Our color memory and what we refer to as "Memory Colors" contribute to the challenge of Color Theory and Color Management. Memory Colors are colors matter more to us because we have strong memory of them. Color is a property of light while ...
Color Model
general system for assigning numbers to colors which can be describe and/or graphically plotted. !ColorModels.jpg align=center! An example would be RGB color model, where each color is defined in terms of three numbers;the first amount of some ...
Color Names
When we use color names, we set a minimum bar for reproduction quality. We define Hue as the attribute of a color by which it gets its basic name. The connection between hue and basic names isn't just a philosophical nuance ...
Color Profile
specific description of how any device either sees or produces color information as referenced by an industry standard color target
Color Rendering Dictionary (CRD)
feature of PostScript Level 2 and PostScript Level 3 that specifies output device color capabilities using CIE color notation. Contained within a PostScript RIP, a CRD converts CIE Yxy information embedded in a PostScript file to CMYK information ...
Color Sampling Device Tips
some general tips for getting the most out of your color sampling device. For Grand Format printers make sure to print full width of the printer. It also helps on very large printers to print several rows of the swatches for the color ...
Color Separation
process of splitting fullcolor artwork into its CMYK components. Color separation may also refer to one or all four of the separate pieces of film or data files from which a fourcolor version is to be printed. Each separation is a distinct Halftone image
Color Space
An instance of a Color Model in which every color is represented by a specific point in space, and thus has a specific set of three or more numbers that describe it. It also has a specific gamut or range of colors as one of its chief characteristics. As example ...
Color Temperature
measurement of color value in degrees Kelvin. The higher the temperature the closer it moves to white. Typical daylight rages from 5500°K to 6500°K i.e. 2700 K (yellow/white), 4100K (white), 5500K ( blue/white
Color Theory
Color theory is a set of basic rules for mixing color to achieve a desired result. What is Color? If light bounces off an object and there is no human there to see it, does it have color? This is not a trick question, but one that makes you think...and for the first ...
Color Wheel
An image or chart that displays the entire color spectrum at one time. See wheel.tif in the RIPQueue Samples directory
Colorants
Materials used to create colors: dyes, pigments, toners, waxes
Colorimeter
An instrument that measures and quantifies color values of reflection or transmitted light by filtering the red, green, blue colors in a defined manner that closely resembles the process used in the human eye. The measurements are usually in the form that coordinates in a CIE color space, usually ...
Compression
process of removing irrelevant information and reducing unneeded space from a file in order to make the file smaller. Compression can cause losses and distortion, depending on the method
Cones
Cone cells, or cones are cells in the retina of the eye which only function in relatively bright light. There are about 6 million in the human eye. Cone cells are less sensitive to light that the rod cells. !rodsandcones.jpg! The human eye has three types ...
Configuring Color Sampling Devices
What type of Color Sampling Device (CSD) do I need? The most common device used is a colorimeter. Most colorimeters are used for "white" media. Note: If you are profiling a transparent or semiopaque material such as a backlit or clear film, you must ...
Configuring Printer Capabilities
Configure Devices > Configure Printer Capabilities \Activate options for profiling • Page Size \ manufacture sizes, you can add sized within RIPQueue. • Resolutions \ manufacture resolutions which the printer driver can reproduce. • Dot Patterns \ screening method ...
Continuous Tone
Continuous toned images are usually considered "photographic" and are created with "Light" emitting devices such as the LightJet, Lambda, and Chromira. Images which contain an apparently infinite range of shades and colors smoothly blended to provide a faithful reproduction of the source image. Printing ...
Contone
RIPQueue dot pattern that produces continuous tone data (such as RGB TIFF output) as opposed to halftone data. Allows the printer to determine dot placement by processing on the printer hardware with the printer OEM dot pattern. Uses a very fine or custom pattern ...
Contrast
difference in tone between the darker and lighter parts of an image. The lower the number value, the more closely the shades will resemble each other. The higher the number, the more the shades will stand out from each other
Creating a New Media
Creating a New Media define the Media Group and Media Name Once you have gathered the necessary information, create a new media by following these steps: # Within RIPQueue, highlight the appropriate printer and click Media Manager. This opens Media ...
Crop Box
Defines the area of an image that is to be included in the final output. Anything outside of the crop box is excluded
Cropping
Cutting or manipulating an image to eliminate unwanted detail along the top, bottom, or sides of an image. Cropped images in RIPQueue are square or rectangular in shape
Curl
Curvature of the sheet of paper. It is produced by one or more of the following factors: the moisture content of the atmosphere or the sheet;the distribution of moisture throughout the sheet; the orientation of the fibers throughout the sheet, or internal stresses within the sheet
Customized Workflows
Media Manager Workflow Editor allows you to create nonstandard profiling workflows that deviate from the default profiling workflow. This is useful for nonICC workflows, or workflows that incorporate steps such as gray balance or black generation tables. !WorlfkowEditor.jpg! To create a new ...
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