The authors manipulated the availability of monocular and binocular vision during the constituent planning and control stages of a goal-directed reaching task. Furthermore, trials were completed with or without online limb vision to determine whether monocular- or binocular-derived ego-motion cues influence the integration of visual feedback for online limb corrections. Results showed that the ...

(referencing the active electrode to the forehead where a small but recordable response is also present) combine to reduce the PERG amplitude. In such situations it is less likely that the spread of potential will be strong enough to be recorded as a referred response. On the other hand, if, in a binocular viewing situation, one records a normal PERG from an eye that has no light perception, th...

We propose to treat the problem of binocular and multiple view stereo from a perceptual organization perspective using the Tensor Voting framework we have developed [4]. Under our approach feature matching and structure reconstruction are addressed within the same framework. In order to handle noise, lack of image features, and discontinuities, we adopt a tensor representation for the data and ...

This paper sets out to overview the progress of a binocular robot vision project titled the "Active Stereo Probe" (ASP) and present the novel aspects of an active controllable illumination system to be integrated with a robot vision head now under development

We present a portable active binocular robot vision architecture that integrates a number of visual behaviours. This vision architecture inherits the abilities of vergence, localisation, recognition and simultaneous identification of multiple target object instances. To demonstrate the portability of our vision architecture, we carry out qualitative and comparative analysis under two different ...

This study investigated the coupling of distance and size perception as well as the coupling of distance and shape perception. Each was tested in 2 ways using a targeted reaching task that simultaneously yielded measures of distance, size, and shape perception. First, feed-forward reaches were tested without feedback. Errors in size did not covary with errors in distance, but errors in shape di...

FACTOR S INFLUENCING MONOVI SI ON’S SUCCE SS Patients’ Expectations The goal of monovision is to increase patients’ functional vision for daily tasks without the aid of glasses. This endpoint, however, does not preclude a person’s ability to use glasses for tasks requiring clear binocular distance vision (ie, night driving) or sharp binocular near vision (ie, prolonged reading). Although some p...

Fusional vergence dysfunction is a binocular condition that is relatively easy to diagnose and treat but is often overlooked. FVD can negatively impact an individual’s ability to function, particularly when performing near work. A 17-year-old white female presented to our clinic with visual symptoms associated with sustained near work. The findings were characterized by normal phorias, poor but...