Perceiving blurry scenes with translational optic flow, rotational optic flow or combined optic flow
نویسندگان
چکیده
منابع مشابه
Perceiving path from optic flow.
We examined how people perceive their path of traveling from optic flow. Observers viewed displays simulating their traveling on a circular path over a textured ground, a random-dot ground, or a dynamic random-dot ground display in which dots were periodically redrawn to remove extended dot motion trajectories (flow lines) in the flow field. Five viewing conditions were tested in which the simu...
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The visual motion - or optic flow - that results from an observer's own movement can indicate the direction of heading through the environment. Recent experiments have strengthened the argument that neurons in a specialized region of the cerebral cortex are critical for the analysis of this important class of visual stimuli.
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1. Abstract We describe a remote brain mobile robot based on oo-the-shelve components. The navigation task presented in this paper is to drive through the center of a corridor, based on a sequence of images from an on-board camera. A simple control scheme is presented. Our measurements of the system state, the distance to the wall and orientation of the wall, are derived from the optic ow. Wher...
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OPTIC FLOW IS THE PATTERN of motion present at the eye of a moving observer. Such flow patterns contain information about self-motion, moving objects, and the threedimensional (3D) layout of the environment, and could potentially be exploited to control locomotion. The term was first used by Gibson (1950) to generalize Helmholtz's notion of motion parallax from single objects to the continuous ...
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ژورنال
عنوان ژورنال: Vision Research
سال: 2019
ISSN: 0042-6989
DOI: 10.1016/j.visres.2018.11.008