infrared image converter

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• image converter — noun An instrument that converts infrared or other invisible images into visible images • • • Main Entry: ↑image * * * image converter, an electronic device with a photosensitive surface, used to reproduce on its fluorescent screen an image of a… …   Useful english dictionary

• image tube — noun : camera tube * * * an electron tube that receives a pattern of radiation, as infrared, ultraviolet, or x ray, on a photosensitive surface and reproduces the pattern on a fluorescent screen. Also called image converter tube /im ij keuhn verr …   Useful english dictionary

• image tube — noun Date: 1936 an electron tube in which incident electromagnetic radiation (as light or infrared) produces a visible image on its fluorescent screen duplicating the original pattern of radiation called also image converter …   New Collegiate Dictionary

• image tube — an electron tube that receives a pattern of radiation, as infrared, ultraviolet, or x ray, on a photosensitive surface and reproduces the pattern on a fluorescent screen. Also called image converter tube /im ij keuhn verr teuhr/. [1935 40] * * * …   Universalium

• Image noise — Noise clearly visible in an image from a digital camera Image noise is random (not present in the object imaged) variation of brightness or color information in images, and is usually an aspect of electronic noise. It can be produced by the… …   Wikipedia

• Raw image format — Infobox file format name = RAW image file extension = .raf (Fuji) .crw .cr2 (Canon) .tif .k25 .kdc .dcs .dcr .drf (Kodak) .mrw (Minolta) .nef .nrw (Nikon) .orf (Olympus) .dng (Adobe) .ptx .pef (Pentax) .arw .srf .sr2 (Sony) .x3f (Sigma) .erf… …   Wikipedia

• RMA tube designation — In the years 1942 1944, the Radio Manufacturers Association used a descriptive nomenclature system for industrial, transmitting, and special purpose vacuum tubes. The numbering scheme was distinct from both the numbering schemes used for standard …   Wikipedia

• photography, technology of — Introduction       equipment, techniques, and processes used in the production of photographs.  The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …   Universalium

• High speed photography — [ Eadweard Muybridge, first published in 1887.] High Speed Photography is the science of taking pictures of very fast phenomena. In 1948, the Society of Motion Picture and Television Engineers (SMPTE) defined high speed photography as any set of… …   Wikipedia

• electron telescope — noun : an electron optical instrument that penetrates obstacles to vision (as fog, smoke, darkness, or distance) by means of infrared rays, the image being focused on a photosensitive cathode that in turn produces the final enlarged electron… …   Useful english dictionary

• Zielgerät 1229 — Developed for the Wehrmacht, the Zielgerät 1229 (ZG 1229), also known in its code name Vampir, was an active infra red device for the Sturmgewehr 44 assault rifle intended primarily for night use.DesignThe ZG 1229 Vampir weighed in at 2.25… …   Wikipedia