Comparison of pop-out responses to luminance and motion contrasting stimuli of tectal neurons in pigeons
Sign Up to like & getrecommendations! Published in 2020 at "Brain Research"
DOI: 10.1016/j.brainres.2020.147068
Abstract: The emergence of visual saliency has been widely studied in the primary visual cortex and the superior colliculus (SC) in mammals. There are fewer studies on the pop-out response to motion direction contrasting stimuli taken… read more here.
Keywords: spatial luminance; motion; contrasting stimuli; luminance ... See more keywords
Functional Architecture of Motion Direction in the Mouse Superior Colliculus
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DOI: 10.1016/j.cub.2020.06.023
Abstract: Motion vision is important in guiding animal behavior. Both the retina and the visual cortex process object motion in largely unbiased fashion: all directions are represented at all locations in the visual field. We investigate… read more here.
Keywords: motion; superior colliculus; direction; functional architecture ... See more keywords
Motion direction tuning in centre-surround suppression of contrast
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DOI: 10.1016/j.visres.2020.11.001
Abstract: The perceived contrast of a central stimulus is reduced in the presence of a high contrast surround. A number of stimulus features influence the amount of suppression. A two-mechanism model has been proposed for stationary… read more here.
Keywords: direction; suppression; motion; contrast ... See more keywords
Motion/direction-sensitive thalamic neurons project extensively to the middle layers of primary visual cortex.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of vision"
DOI: 10.1167/jov.22.3.16
Abstract: The motion/direction-sensitive and location-sensitive neurons are two major functional types in mouse visual thalamus that project to the primary visual cortex (V1). It has been proposed that the motion/direction-sensitive neurons mainly target the superficial layers… read more here.
Keywords: direction sensitive; location sensitive; motion direction; middle layers ... See more keywords
Asymmetries in the discrimination of motion direction around the visual field
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DOI: 10.1167/jov.23.3.19
Abstract: The discriminability of motion direction is asymmetric, with some motion directions that are better discriminated than others. For example, discrimination of directions near the cardinal axes (upward/downward/leftward/rightward) tends to be better than oblique directions. Here,… read more here.
Keywords: around visual; reference; motion direction; motion ... See more keywords
Object-Tracking Algorithm Combining Motion Direction and Time Series
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DOI: 10.3390/app13084835
Abstract: Object tracking using deep learning is a crucial research direction within intelligent vision processing. One of the key challenges in object tracking is accurately predicting the object’s motion direction in consecutive frames while accounting for… read more here.
Keywords: direction; object tracking; motion direction; time series ... See more keywords