منابع مشابه
Visual motion ambiguity.
This paper discusses a number of points that arise in the visual interpretation of optic flow fields. Particular attention is given to the case in which a flow field is visually ambiguous, and the paper concludes with a detailed description of the case of the moving plane.
متن کاملVisual phonemic ambiguity and speechreading.
PURPOSE To study the role of visual perception of phonemes in visual perception of sentences and words among normal-hearing individuals. METHOD Twenty-four normal-hearing adults identified consonants, words, and sentences, spoken by either a human or a synthetic talker. The synthetic talker was programmed with identical parameters within phoneme groups, hypothetically resulting in simplified ...
متن کاملSensory Convergence Solves a Motion Ambiguity Problem
Our inner ear is equipped with a set of linear accelerometers, the otolith organs, that sense the inertial accelerations experienced during self-motion. However, as Einstein pointed out nearly a century ago, this signal would by itself be insufficient to detect our real movement, because gravity, another form of linear acceleration, and self-motion are sensed identically by otolith afferents. T...
متن کاملA New Structure--From--Motion Ambiguity
We demonstrate the existence of a new approximate ambiguity in structure from motion which occurs as generically as the bas{relief ambiguity but applies more strongly to scenes with larger depth variation. It occurs for moderate translations and eld of view (as for the bas{relief ambiguity) and applies to multi{frame, nite{motion sequences where the camera moves roughly along a line, as well as...
متن کاملMotion discrimination under uncertainty and ambiguity.
Speed and accuracy of visual motion discrimination depend systematically on motion strength. This behavior is traditionally explained by diffusion models that assume accumulation of sensory evidence over time to a decision bound. However, how does the brain decide when sensory evidence is ambiguous, such as in binocular rivalry? Theories on bistable vision propose that such a conflict is resolv...
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ژورنال
عنوان ژورنال: Vision Research
سال: 1986
ISSN: 0042-6989
DOI: 10.1016/0042-6989(86)90079-9