- fixed-pattern noise
- шум с постоянным спектром
Большой англо-русский и русско-английский словарь. 2001.
fixed-pattern noise
Смотреть что такое "fixed-pattern noise" в других словарях:
Fixed-pattern noise — For fixed pattern noise in video projectors see Screen door effect. Fixed pattern noise is the term given to a particular noise pattern on digital imaging sensors often noticeable during longer exposure shots where particular pixels are… … Wikipedia
Fixed Pattern Noise — Der Fliegengittereffekt (englisch Screen Door Effect (SDE) oder FPN (Fixed Pattern Noise)) ist ein permanent sichtbares Bildartefakt bei digitalen Videoprojektoren. Dieser Effekt tritt überwiegend bei LCD Projektoren auf, aber auch bei und D ILA… … Deutsch Wikipedia
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
List of noise topics — This is a list of noise topics. Contents 1 Engineering and physics 2 Environmental 3 Noise reduction 4 Music … Wikipedia
Airfield traffic pattern — An airfield traffic pattern is a standard path followed by aircraft when taking off or landing, while maintaining visual contact with the airfield. At an airport, the pattern (or circuit in the Commonwealth) is a standard path for coordinating… … Wikipedia
Automatic test pattern generation — ATPG (acronym for both Automatic Test Pattern Generation and Automatic Test Pattern Generator) is an electronic design automation method/technology used to find an input (or test) sequence that, when applied to a digital circuit, enables testers… … Wikipedia
Active pixel sensor — An active pixel sensor (APS) is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier. There are many types of active pixel sensors including the… … Wikipedia
Dark-frame subtraction — In digital photography, dark frame subtraction is a way to minimize image noise for pictures taken with long exposure times. It takes advantage of the fact that a component of image noise, known as fixed pattern noise, is the same from shot to… … Wikipedia
Dark current (physics) — In physics and in electronic engineering, dark current is the relatively small electric current that flows through photosensitive devices such as a photomultiplier tube, photodiode, or charge coupled device even when no photons are entering the… … Wikipedia
Visual artifact — Visual artifacts are anomalies during visual representation of e.g. digital graphics and imagery. Examples in digital graphics A screenshot of a Microsoft Windows XP application displaying a visual artifact. This was fixed in the next release,… … Wikipedia
Focal plane array testing — (under development sep 15)Focal Plane Array testing (FPA testing) is the test engineering process of validation and verification (V V) of operation of focal plane array imaging devices, device under test (DUT), at various levels of the… … Wikipedia
