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Aberration
| CCTV glossary (глоссарий терминов по видеонаблюдению) |
- A term from optics that refers to anything affecting the fidelity of the image in regards
- A term from optics that refers to anything affecting the fidelity of the image in regards to the original scene.
- A distortion of image quality or color rendition in a photographic image caused by optical limitations of the lens used for image capture. aberrations commonly show up in the form of halation around high-contrast portions of the image, or “smearing” of color toward the edges of the frame. aspheric lens surfaces and advanced lens coatings are often used in more expensive or complex lenses as a means of reducing aberrations. for more on this subject, see the explora article, “optical anomalies and lens corrections explained.”
- Any flaw introduced during the manufacturing or grinding of a spectacle lens that can result in image blur. it may be inherent in the lens design or may result from an error in processing.
- An action or growth which is not usual or expected
- An apparent change of place, or alteration of their mean position, in the fixed stars, caused by the earth`s orbital movement.— aberration of a planet signifies its progressive geocentric motion, or the space through which it appears to move, as seen from the earth, during the time which light occupies in passing from the planet to us.—crown of aberration is a spurious circle surrounding the proper disc of the sun.—constant of aberration, or amount of displacement in the sun`s longitude, arising from
- In celestial navigation, the apparent displacement of a heavenly body due to the observer’s motion.
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Аберрация, русский
- Искажение изображения (в оп, например).
- В морфологии и физиологии всякое отклонение в строении и функциях от типичного образца; обычно употребляется для обозначения индивидуальных отклонений от нормы.
- (лат . aberratio - уклонение), 1) отклонение от нормы...2) аберрация оптических систем, искажения изображения, вызванные неидеальностью оптической системы: изображение не вполне отчетливо, неточно соответствует объекту или окрашено. различают геометрическ
- Искажение изображения, вызываемое несовершенством реальной оптической системы.
Отклонение от но, русский
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Distortion, английский
- A drying defect caused by the differential shrinkage along the three axes of a piece of wood. distortion may take the form of cup, bow, twist, spring or diamonding.
- Искажение, дисторсия
- The deviation of the received signal waveform from that of the original transmitted waveform.
- Nonproportional representation of an original.
- Искажение (формы); коробление
- Нарушение достоверности информации, см. bias; error, deviation, misreporting запасы (сырья и материалов), см. stocks with industrial consumers; reserves for manufacturing purposes al consumers; reserves for manufacturing purposes 61,. distributed stocks (of raw materials) — производственные запасы (сырья и материалов), см. stocks with industrial consumers; reserves for manufacturing purposes.
- An undesired change in wave form of a signal in the course of its passage through a transmission system.
- An off-axis lens aberration that changes the geometric shape of the image due to a variation of focal length as a function of field angle.
- Any changing of line, form, or even light by photographic materials, such as lenses, films, or filters. though most designers do all they can to eliminate distortion from lenses, most photographers take the "if you can`t beat `em, join `em" approach and exploit it wherever they find it; they use distortion as part of their visual expression.
- An aberration which occurs as light rays move from the center of the lens toward the periphery. as rays approach the edge, the lens’s increasing magnification causes a distorting of the image.
- The act of twisting part of the body out of its usual shape
- Искажение
- N псхл. искажение
- Расхождение; несовпадение; искажение; искривление
- An intentional desired, or unintentional unwanted, change in the audio waveform, causing a raspy or edgy sound quality.
- Changing incoming information in some way.
Photographic, английский
Corrections, английский
- Reductions of observations of the sun, moon, or stars.
- A set of features that enables users to improve the quality of their images with just one or two clicks. galleries help the user optimize characteristics such as brightness, contrast, color, and sharpness.
Manufacturing, английский
- Изготовление 24 зак. 262
- Производство
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T-pulse to bar., английский
A term relating to frequency response of video equipment. a video signal
Digital disc recorder, английский
- A system that allows recording of video images on a digital disc.
- Устройство записи на жесткий диск.
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