CT scan (redirect from CT scanner)
or radiology technologists. CT scanners use a rotating X-ray tube and a row of detectors placed in a gantry to measure X-ray attenuations by different...
154 KB (16,073 words) - 00:36, 8 September 2024
An image scanner (often abbreviated to just scanner) is a device that optically scans images, printed text, handwriting, or an object and converts it to...
69 KB (8,099 words) - 07:13, 2 September 2024
Landsat program (section MultiSpectral Scanner (MSS))
significant factors. Water color ā measured with the multispectral scanners four spectral bands, was used to infer Chlorophyll, turbidity, and possibly fish...
41 KB (3,817 words) - 05:15, 6 September 2024
Hyperspectral imaging (section Spectral scanning)
There are three general types of spectral imagers. There are push broom scanners and the related whisk broom scanners (spatial scanning), which read images...
46 KB (4,954 words) - 17:19, 6 September 2024
3D scanning (redirect from 3d scanner)
or x-ray. The time-of-flight 3D laser scanner is an active scanner that uses laser light to probe the subject. At the heart of this type of scanner is...
82 KB (10,061 words) - 04:26, 31 August 2024
approximate energy spectrum, making it a spectral or energy-resolved CT technique. In contrast, more conventional CT scanners use energy-integrating detectors...
20 KB (2,568 words) - 14:04, 27 January 2024
luggage scanners use X-rays for inspecting the interior of luggage for security threats before loading on aircraft. Border control truck scanners and domestic...
105 KB (12,443 words) - 19:49, 8 September 2024
ColorChecker (redirect from X-Rite ColorChecker)
ColorChecker has also been used in academic research into topics such as spectral imaging. X-Rite also sells a 140-patch chart called the ColorChecker Digital...
13 KB (1,049 words) - 20:08, 15 May 2024
Color calibration (section Scanner)
more. Input data can come from device sources like digital cameras, image scanners, or any other measuring devices. Those inputs can be either monochrome...
10 KB (1,260 words) - 17:04, 14 May 2024
developing a small animal spectral scanner for researchers. In 2011, MBI released its first small-bore spectral CT scanner for CT researchers and remains...
7 KB (619 words) - 00:37, 9 August 2024
acquire a spectrally-resolved image of an object or scene, usually to support analysis of the composition the object being imaged. The spectral data produced...
17 KB (2,348 words) - 17:08, 9 September 2024
The Multispectral Scanner (MSS) is one of the Earth's observing sensors introduced in the Landsat program. A Multispectral Scanner was placed aboard each...
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Tomography (redirect from Synchroton-radiation X-ray tomographic microscopy)
group of 2D slice images acquired, for example, by a CT, MRI, or MicroCT scanner. These are usually acquired in a regular pattern (e.g., one slice every...
19 KB (1,693 words) - 10:20, 1 July 2024
Dual-energy X-ray absorptiometry (DXA, or DEXA) is a means of measuring bone mineral density (BMD) using spectral imaging. Two X-ray beams, with different...
23 KB (2,883 words) - 18:02, 20 July 2024
Radiography (redirect from X-Ray Photography)
(where "body scanners" generally use backscatter X-ray). To create an image in conventional radiography, a beam of X-rays is produced by an X-ray generator...
35 KB (3,881 words) - 08:03, 16 May 2024
X-Men: First Class (stylized on-screen as X: First Class) is a 2011 superhero film based on the X-Men characters appearing in Marvel Comics. It is the...
114 KB (11,380 words) - 20:08, 7 September 2024
Spectral imaging is an umbrella term for energy-resolved X-ray imaging in medicine. The technique makes use of the energy dependence of X-ray attenuation...
45 KB (5,113 words) - 05:42, 9 August 2024
RGB color model (section RGB and scanners)
management. Typical RGB input devices are color TV and video cameras, image scanners, and digital cameras. Typical RGB output devices are TV sets of various...
43 KB (5,155 words) - 23:06, 29 August 2024
Iris recognition (redirect from Iris scanner)
uses an iris scanner in the garage, where forensic vehicle investigations are carried out and evidence is stored. There is another scanner at the entrance...
52 KB (6,057 words) - 09:58, 19 August 2024
Magnetic resonance imaging (redirect from MRI body scanner)
scanners use strong magnetic fields, magnetic field gradients, and radio waves to generate images of the organs in the body. MRI does not involve X-rays...
91 KB (10,673 words) - 09:41, 14 August 2024
IRS-P3 (redirect from Indian X-ray Astronomy Experiment)
carried two remote sensing instruments and one X-ray astronomy experiment: Modular opto-electronic scanner (MOS), which was provided by German Aerospace...
7 KB (508 words) - 17:57, 31 December 2023
light can be obtained using a superluminescent diode (SLD) with a broad spectral bandwidth or a broadly tunable laser with narrow linewidth. The first demonstration...
85 KB (9,743 words) - 04:34, 31 July 2024
was soon to be renamed Landsat 1 ā on July 23, 1972 with its MultiSpectral Scanner (MSS) NASA funded a number of investigations to determine its capabilities...
27 KB (3,613 words) - 21:40, 15 August 2024
Image resolution (section Spectral resolution)
of consumer displays ranges from 50 to 800 pixel lines per inch. With scanners, optical resolution is sometimes used to distinguish spatial resolution...
17 KB (1,965 words) - 03:54, 3 September 2024
without a superheterodyne circuit, as in a modern cell phone or radio scanner; Image processing to remove periodic or anisotropic artifacts such as jaggies...
37 KB (4,735 words) - 14:55, 8 September 2024
Glossary of machine vision (section X)
such as lighting, and primarily 3D may use 2D rendering techniques. 3D scanner. This is a device that analyzes a real-world object or environment to collect...
26 KB (3,530 words) - 06:24, 12 May 2024
photoelectric or photochemical effects, or by various performance metrics, such as spectral response. Semiconductor-based photodetectors typically use a pān junction...
21 KB (2,417 words) - 14:09, 12 July 2024
than X-Rays (0.1ā10nm) and shorter than the hydrogen Lyman-alpha line. Though the EUV spectrum is not completely monochromatic, nor even as spectrally pure...
119 KB (13,916 words) - 04:54, 6 September 2024
the nearest stars separated by spectral type. The scope of the list is still restricted to the main sequence spectral types: M, K, F, G, A, B and O. It...
164 KB (13,620 words) - 19:10, 6 September 2024
is carried out by the wafer track and stepper/scanner, and the wafer track system and the stepper/scanner are installed side by side. Wafer track systems...
58 KB (6,445 words) - 15:04, 8 September 2024