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A digital scan back or scanning back is a type of digital camera back. Digital imaging devices typically use a matrix of light-sensitive photosensors, such as CCD or CMOS technologies. These sensors can be arranged in different ways, like a Bayer filter, where each row captures RGB components, or using one full-sized layer for each color, such as the Foveon X3 sensor.
A digital scan back takes a similar approach to the second type of photosensor, but instead of using one matrix for each component, it uses one array per component. This translates to a 3×N sensor matrix, where N is typically a large number (between 5,000 for earlier models and 15,000 for newer models), which is then placed vertically in a holder. To take an image, the sensor travels the x-axis, taking one exposure per point.
First digitalscanback system and first 360-degree panorama system to write DNG, Seitz 6x17 Digital and Seitz Roundshot D3 with D3 digitalscanback. 2008...
scan the image one row of pixels at a time. Scanningbacks are primarily used in large format view cameras. The first commercial digital camera back was...
A computed tomography scan (CT scan; formerly called computed axial tomography scan or CAT scan) is a medical imaging technique used to obtain detailed...
Pan and scan is a method of adjusting widescreen film images so that they can be shown in fullscreen proportions of a standard-definition 4:3 aspect ratio...
A raster scan, or raster scanning, is the rectangular pattern of image capture and reconstruction in television. By analogy, the term is used for raster...
processing, whether scanned from two-dimensional analog originals or captured using an image sensor-equipped device such as a digital camera, tomographical...
Progressive scanning (alternatively referred to as noninterlaced scanning) is a format of displaying, storing, or transmitting moving images in which...
used to describe a process that started with film scanning and ended with film recording, digital intermediate is also used to describe color correction...
Boundary scan is a method for testing interconnects (wire lines) on printed circuit boards or sub-blocks inside an integrated circuit. Boundary scan is also...
scanner—is a device that optically scans images, printed text, handwriting or an object and converts it to a digital image. Commonly used in offices are...
an analog, DVD, or satellite source on a progressive scan device such as an LCD television, digital video projector, or plasma panel. Deinterlacing cannot...
array cameras are also called scanbacks. Single-shot Multi-shot (three-shot, usually) Most earlier digital camera backs used linear array sensors, moving...
Interlaced video (also known as interlaced scan) is a technique for doubling the perceived frame rate of a video display without consuming extra bandwidth...
also contains the horizontal sync pulse and the back porch. The back porch is the portion of each scan line between the end (rising edge) of the horizontal...
A scanning electron microscope (SEM) is a type of electron microscope that produces images of a sample by scanning the surface with a focused beam of electrons...
scanned, stored, and recreated in digital pixels was displayed on the Standards Eastern Automatic Computer (SEAC) at NIST. The advancement of digital...
Clean and Digital ICE. At NAB in April 2014 DFT introduced the Scanity HDR. A Scanity with High-dynamic-range imaging option. The Scanity can scan very dark...
device used in digital filmmaking to scan original film for storage as high-resolution digital intermediate files. A film scanner scans original film stock:...
Digital marketing is the component of marketing that uses the Internet and online-based digital technologies such as desktop computers, mobile phones...
scan multiple directions, in which case it is known as lidar scanning or 3D laser scanning, a special combination of 3-D scanning and laser scanning....
computed tomography scanning, structured-light 3D scanners, LiDAR and Time Of Flight 3D Scanners can be used to construct digital 3D models, without destructive...
reconnaissance. The ScanEagle was designed by Insitu based on the Insitu SeaScan, a commercial UAV that was intended for fish-spotting. The ScanEagle continues...
also supported progressive scanning because it offers a more efficient means of converting filmed programming into digital formats. For their part, the...
field (or segment). In progressive scan formats, the F bit is always set to zero. In the high definition serial digital interface (and in dual-link HD),...
line—see raster scan for details; signal sources such as television broadcasts do not supply image information during the blanking period. Digital displays usually...
If this test is positive, a CT scan is usually ordered to confirm spondylolysis. Commonly known as a CT Scan or CAT scan, this form of imaging is very...
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