Kinetic depth effect and identification of shape.
نویسندگان
چکیده
منابع مشابه
The kinetic depth effect.
The problem of how three-dimensional form is perceived in spite of the fact that pertinent stimulation consists only in two-dimensional retinal images has been only partly solved. Much is known about the impressive effectiveness of binocular disparity. However, the excellent perception of threedimensional form in monocular vision has remained essentially unexplained. It has been proposed that s...
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مطالعه حاضر تلاشی است برای بررسی تأثیرات به کارگیری فرهنگ لغات ، یکی از مهمترین ابزارهای یادگیری واژگان درفراگیری زبان خارجی، بر روی دانش لغوی. دراین تحقیق فرهنگ های الکترونیکی در قیاس با فرهنگ های چاپی مورد بررسی قرارگرفته اند که آیا این فرهنگ ها تاثیرقابل توجهی بر روی دوبعد کمی و کیفی دانش لغوی یعنی عمق و گستره لغات می گذارند. همچنین مشخص گردیده است که آیا تفاوت قابل ملاحظه ای میان عمق و گستر...
15 صفحه اولKinetic depth effect and optic flow--I. 3D shape from Fourier motion.
Fifty-three different 3D shapes were defined by sequences of 2D views (frames) of dots on a rotating 3D surface. (1) Subjects' accuracy of shape identifications dropped from over 90% to less than 10% when either the polarity of the stimulus dots was alternated from light-on-gray to dark-on-gray on successive frames or when neutral gray interframe intervals were interposed. Both manipulations in...
متن کاملStereokinetic effect and its relation to the kinetic depth effect.
The stereokinetic effect (SKE) has been defined and studied by nested circular patterns rotating on a turntable. Circles must appear not to rotate as they revolve, which in turn results in their appearing to translate relative to one another. A powerful illusion of object depth results even though the individual circles do not undergo an appropriate foreshortening consistent with their apparent...
متن کاملFigure coherence in the kinetic depth effect.
When an observer views the twodimensional (2-D) projection, e.g., shadow, of a moving three-dimensional (3-D) object, he usually perceives the shadow pattern as a form with depth. This has been called the Kinetic Depth Effect (KDE). Wallach and O'Connell (1953) concluded that an essential condition for the occurrence of the KDE seemed to be contours or lines that change their direction and thei...
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ژورنال
عنوان ژورنال: Journal of Experimental Psychology: Human Perception and Performance
سال: 1989
ISSN: 1939-1277,0096-1523
DOI: 10.1037/0096-1523.15.4.826