Learning bio-inspired head-centric representations of 3D shapes in an active fixation setting
When exploring the surrounding environment with the eyes, humans and primates need to interpret three-dimensional (3D) shapes in a fast and invariant way, exploiting a highly variant and gaze-dependent visual information.
Katerina Kalou +3 more
doaj +1 more source
Methods for dichoptic stimulus presentation in functional magnetic resonance imaging - a review [PDF]
Dichoptic stimuli (different stimuli displayed to each eye) are increasingly being used in functional brain imaging experiments using visual stimulation.
Choubey, Bhaskar +8 more
core +1 more source
Depth Perception Not Found in Human Observers for Static or Dynamic Anti-Correlated Random Dot Stereograms [PDF]
One of the greatest challenges in visual neuroscience is that of linking neural activity with perceptual experience. In the case of binocular depth perception, important insights have been achieved through comparing neural responses and the perception of
Scott-Brown Kenneth C. +14 more
core +1 more source
Binocular contributions to motion detection and motion discrimination during locomotion.
During locomotion, the visual system can factor out the motion component caused by observer locomotion from the complex target flow vector to obtain the world-relative target motion.
Hongyi Guo, Robert S Allison
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On the inverse problem of binocular 3D motion perception. [PDF]
It is shown that existing processing schemes of 3D motion perception such as interocular velocity difference, changing disparity over time, as well as joint encoding of motion and disparity, do not offer a general solution to the inverse optics problem ...
Martin Lages, Suzanne Heron
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The knowledge about the usual size of objects-familiar size-is known to be a taken into account for distance perception. The influence of familiar size on action programming is less clear and has not yet been tested with regard to vergence eye movements.
Rebekka S Schubert +4 more
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Stereoscopic 3D geometric distortions analyzed from the viewer's point of view.
Stereoscopic 3D (S3D) geometric distortions can be introduced by mismatches among image capture, display, and viewing configurations. In previous work of S3D geometric models, geometric distortions have been analyzed from a third-person perspective based
Zhongpai Gao +2 more
doaj +1 more source
Real-Time Dense Reconstruction with Binocular Endoscopy Based on StereoNet and ORB-SLAM
Binocular endoscopy is gradually becoming the future of minimally invasive surgery (MIS) thanks to the development of stereo vision. However, some problems still exist, such as the low reconstruction accuracy, small surgical field, and low computational ...
Jiayi Huo +4 more
doaj +1 more source
Perceptual integration across natural monocular regions [PDF]
Natural scenes contain hidden regions, or occlusions, that differ in the two eyes, resulting in monocular regions that can only be seen by one eye. Such monocular regions appear to not be suppressed but seem to be integrated into the scene percept.
Harris, Julie +5 more
core +1 more source
Simple reaction times to cyclopean stimuli reveal that the binocular system is tuned to react faster to near than to far objects. [PDF]
Binocular depth perception is an important mechanism to segregate the visual scene for mapping relevant objects in our environment. Convergent evidence from psychophysical and neurophysiological studies have revealed asymmetries between the processing of
Gábor Horváth +6 more
doaj +1 more source

