retinal scanner - определение. Что такое retinal scanner
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Что (кто) такое retinal scanner - определение

BIOMETRIC METHOD FOR IDENTITY VERIFICATION
Retina scan; Retinal scanner; Retina scanner; Eye scanner; Retinal scans
Найдено результатов: 190
Retinal scan         
A retinal scan is a biometric technique that uses unique patterns on a person's retina blood vessels. It is not to be confused with other ocular-based technologies: iris recognition, commonly called an "iris scan", and eye vein verification that uses scleral veins.
Image scanner         
  • Copyright Law]] to scan a book by a third party who is not a copyright holder or a book owner. Therefore, in South Korea, book owners visit 'Scan Room' to scan books by themselves.
  • Belinograph]] BEP2V wirephoto machine by Edouard Bélin, 1930
  • DSLR camera and slide scanner
  • Document scanner
  • A hand scanner with its interface module.
  • Example of the Imaging Keyboard-Scanner
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  • Scanner unit with CIS. A: assembled, B: disassembled; 1: housing, 2: light conductor, 3: lenses, 4: chip with two RGB-LEDs, 5: CIS
  • '''Pantelegraph'''}}
  • Detroit News]]'' in the early 1990s.
  • sceyeX document camera.
  • Caselli's pantelegraph mechanism
DEVICE THAT OPTICALLY SCANS IMAGES, PRINTED TEXT, HANDWRITING, OR AN OBJECT, AND CONVERTS IT TO A DIGITAL IMAGE
Flatbed scanner; Flat bed scanner; Image scanning; Drum scanner; Handheld scanner; Optical scanner; HP pstc3100; Photo scanner; Photo scanning; Scan technology; Image Scanners; Scanned images; Scanned image; Desktop scanner; Flatbed image scanner; Pen scanner; Document scanner; Flat scanner; Smartphone scanner apps
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 a digital image. Commonly used in offices are variations of the desktop flatbed scanner where the document is placed on a glass window for scanning.
Planetary scanner         
TYPE OF IMAGE SCANNER FOR MAKING SCANS OF RARE BOOKS AND OTHER EASILY DAMAGED DOCUMENTS
Orbital scanner
A planetary scanner (also called an orbital scanner) is a type of image scanner for making scans of rare books and other easily damaged documents. In essence, such a scanner is a mounted camera taking photos of a well-lit environment.
Retinal haemorrhage         
SYMPTOM
Retinal bleeding; Retinal hemorrhage; Retinal haemorrhages; Macular haemorrhage
Retinal hemorrhage (UK English: retinal haemorrhage) is a disorder of the eye in which bleeding occurs in the retina, the light sensitive tissue, located on the back wall of the eye. There are photoreceptor cells in the retina called rods and cones, which transduce light energy into nerve signals that can be processed by the brain to form visual images.
Push broom scanner         
DEVICE FOR OBTAINING IMAGES WITH SPECTROSCOPIC SENSORS
Along track scanner; Pushbroom camera; Pushbroom sensor; Pushbroom scanner; Pushbroom
A push broom scanner, also known as an along-track scanner, is a device for obtaining images with spectroscopic sensors. The scanners are regularly used for passive remote sensing from space, and in spectral analysis on production lines, for example with near-infrared spectroscopy used to identify contaminated food and feed.
Central retinal vein occlusion         
HUMAN DISEASE
Retinal vein occlusion; Retinal vein thrombosis; CRVO
Central retinal vein occlusion, also CRVO, is when the central retinal vein becomes occluded, usually through thrombosis. The central retinal vein is the venous equivalent of the central retinal artery and both may become occluded.
Ocular ischemic syndrome         
HUMAN DISEASE
Retinal artery occlusion; Central artery occulsion; Retinal vascular occlusion; Ocular artery obstruction; Retinal ischemia
Ocular ischemic syndrome is the constellation of ocular signs and symptoms secondary to severe, chronic arterial hypoperfusion to the eye. Amaurosis fugax is a form of acute vision loss caused by reduced blood flow to the eye; it may be a warning sign of an impending stroke, as both stroke and retinal artery occlusion can be caused by thromboembolism due to atherosclerosis elsewhere in the body (such as coronary artery disease and especially carotid atherosclerosis).
Virtual retinal display         
DISPLAY TECHNOLOGY THAT DRAWS A RASTER DISPLAY DIRECTLY ONTO THE RETINA OF THE EYE
Scanned-beam display; Retina projection; Retinal scanning display; Scanned beam display; Scanned retina beam monocle; Retinal display; Virtual retinal displays; Retinal projection; Retinal projector
A virtual retinal display (VRD), also known as a retinal scan display (RSD) or retinal projector (RP), is a display technology that draws a raster display (like a television) directly onto the retina of the eye. The user sees what appears to be a conventional display floating in space in front of them.
Central retinal artery         
ARTERY LOCATED IN THE RETINA
Central Retinal Artery; Central artery of the retina; Retinal artery; Arteria centralis retinae; Central artery of retina; Arteria retinae centralis
The central retinal artery (retinal artery) branches off the ophthalmic artery, running inferior to the optic nerve within its dural sheath to the eyeball.
Blood–retinal barrier         
PART OF THE BLOOD–OCULAR BARRIER THAT PREVENTS CERTAIN SUBSTANCES FROM ENTERING THE RETINA
Blood retinal barrier; Blood–retina barrier; Blood-retina barrier; Blood-retinal barrier
The blood–retinal barrier, or the BRB, is part of the blood–ocular barrier that consists of cells that are joined tightly together to prevent certain substances from entering the tissue of the retina.Biologyonline.

Википедия

Retinal scan

A retinal scan is a biometric technique that uses unique patterns on a person's retina blood vessels. It is not to be confused with other ocular-based technologies: iris recognition, commonly called an "iris scan", and eye vein verification that uses scleral veins.