contrast threshold
Смотреть что такое "contrast threshold" в других словарях:
Contrast threshold — A Contrast Threshold is the minimal amount of contrast, or difference between two shades of objects, needed in order to detect a pattern. Contrast threshold is measured by the number of photons a light stripe reflects in comparison to the number… … Wikipedia
Contrast sensation — is a human ability to distinguish objects which scarcely stand out against a background. Contrast sensation is evaluated on the basis of sinusoidal grids.Fact|date=November 2007 The increased threshold of contrast sensation may be a symptom of… … Wikipedia
threshold — is spelt with one h (contrast withhold), and the h is optionally silent or aspirated in speech … Modern English usage
threshold contrast — slenkstinis kontrastas statusas T sritis radioelektronika atitikmenys: angl. threshold contrast vok. Schwellenkontrast, m rus. пороговая контрастность, f pranc. contraste de seuil, m … Radioelektronikos terminų žodynas
Display contrast — Contrast in visual perception is the difference in appearance of two or more parts of a field seen simultaneously or successively (hence: brightness contrast, lightness contrast, color contrast, simultaneous contrast, successive contrast, etc.).… … Wikipedia
Absolute threshold of hearing — The absolute threshold of hearing (ATH) is the minimum sound level of a pure tone that an average ear with normal hearing can hear with no other sound present. The absolute threshold relates to the sound that can just be heard by the… … Wikipedia
Dweller on the threshold — This article is about the esoteric entity. For the song by Van Morrison, see Dweller on the Threshold (song). For the album by Tribe of Gypsies, see Dweller on the Threshold (album). For the electronic music band, see Dweller at the Threshold.… … Wikipedia
Pain threshold — The term pain threshold refers to the maximum intensity or duration of a sensory stimulus at which the body shuts down. In scientific literature the term is clearly differentiated from the term pain tolerance. Pain threshold is the minimum… … Wikipedia
Ricco's Law — explains the visual relationship between a target area and target contrast required for detection. It is shown belowlog (Contrast) = K log(Area) Ricco s Law is applicable for regions where the target being detected is unresolved. This region is… … Wikipedia
List of psychology topics — This page aims to list all topics related to psychology. This is so that those interested in the subject can monitor changes to the pages by clicking on Related changes in the sidebar. It is also to see the gaps in Wikipedia s coverage of the… … Wikipedia
CTF — can mean: Organisations and associations Cambridge Theological Federation Canadian Teachers Federation Canadian Taxpayer s Federation Child Trust Fund, a UK child savings scheme Children s Tumor Foundation Chin Mu Kwan Tae Kwon Do Federation… … Wikipedia
