|
Apparent motion may refer to: In astronomy: *Apparent retrograde motion, the appearance that objects in the night sky move against the typical direction of motion *Aberration of light, an apparent shift in position of celestial objects due to the finite speed of light and the motion of Earth in its orbit around the Sun *Diurnal motion, apparent motion of objects in the sky due to the Earth's rotation on its axis *Parallax, apparent motion of objects due to the changing angle of observation of an observer on Earth revolving around the Sun In perceptual illusions: *Beta movement, an illusion of movement where two or more still images are combined by the brain into surmised motion *Illusory motion, the appearance of movement in a static image *Phi phenomenon, an illusion of movement created when two or more adjacent lights blink on and off in succession *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 *The illusion of movement deliberately sought by certain forms of op art (optical art) Other uses: *Optical flow, a term used in computer science for the apparent motion of objects in a scene caused by the relative motion between an observer and the scene *The motion of objects observed from a non-inertial reference frame 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Apparent motion」の詳細全文を読む スポンサード リンク
|