Search results
Results from the WOW.Com Content Network
The wagon-wheel effect (alternatively called stagecoach-wheel effect) is an optical illusion in which a spoked wheel appears to rotate differently from its true rotation. The wheel can appear to rotate more slowly than the true rotation, it can appear stationary, or it can appear to rotate in the opposite direction from the true rotation ...
It accounts for the "wagon-wheel effect", so-called because in video, spoked wheels (such as on horse-drawn wagons) sometimes appear to be turning backwards. A strobe fountain, a stream of water droplets falling at regular intervals lit with a strobe light , is an example of the stroboscopic effect being applied to a cyclic motion that is not ...
In video or cinematography, temporal aliasing results from the limited frame rate, and causes the wagon-wheel effect, whereby a spoked wheel appears to rotate too slowly or even backwards. Aliasing has changed its apparent frequency of rotation. A reversal of direction can be described as a negative frequency. Temporal aliasing frequencies in ...
Third, "reverse rotation effect" is subordinate category of the wagon wheel effect, rather than vice versa. That is, a wagon wheel, or any rotating object, can appear to rotate in the reverse direction from its real rotation, it can appear to be stationary, or it can appear to rotate in the same direction as its real rotation but more slowly ...
Stroboscopic effect, a phenomenon that occurs when continuous motion is represented by a series of short or instantaneous samples Wagon-wheel effect , temporal aliasing effect in which a spoked wheel appears to rotate differently from its true rotation
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Wagon Wheel (trophy), a trophy awarded to the winner of a football game between the University of Akron and Kent State University; Wagon-wheel effect, the perception of a spinning object under a strobe light or on film; Wagon wheel, a chart used in cricket showing where a batsman hit the ball; Wagon wheel, an alternate name for the Rotelle pasta
Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.