Results 71 to 80 of about 2,543,350 (264)

Real-Time Eye Detection and Tracking under Various Light Conditions

open access: yesData Science Journal, 2007
This paper describes a real-time online prototype automobile and truck driver-fatigue monitor. It uses remotely located charge-coupled-device cameras equipped with active infrared illuminators to acquire video images of the driver.
Feng Jiao, Guiming He
doaj   +1 more source

Grounding the Experience of a Visual Field through Sensorimotor Contingencies

open access: yes, 2017
Artificial perception is traditionally handled by hand-designing task specific algorithms. However, a truly autonomous robot should develop perceptive abilities on its own, by interacting with its environment, and adapting to new situations.
Laflaquière, Alban
core   +1 more source

Empirical Validation of the Saliency-based Model of Visual Attention

open access: yesELCVIA Electronic Letters on Computer Vision and Image Analysis, 2003
Visual attention is the ability of the human vision system to detect salient parts of the scene, on which higher vision tasks, such as recognition, can focus. In human vision, it is believed that visual attention is intimately linked to the eye movements
Nabil Ouerhani   +3 more
doaj   +1 more source

Retinex Based Image Enhancement via General Dictionary Convolutional Sparse Coding

open access: yesApplied Sciences, 2020
Retinex theory represents the human visual system by showing the relative reflectance of an object under various illumination conditions. A feature of this human visual system is color constancy, and the Retinex theory is designed in consideration of ...
Jongsu Yoon, Yoonsik Choe
doaj   +1 more source

Multi modal multi-semantic image retrieval [PDF]

open access: yes, 2010
PhDThe rapid growth in the volume of visual information, e.g. image, and video can overwhelm users’ ability to find and access the specific visual information of interest to them.
Kesorn, Kraisak
core  

Wayfinding design in transportation architecture – are saliency models or designer visual attention a good predictor of passenger visual attention?

open access: yesFrontiers of Architectural Research, 2020
In transportation architecture, wayfinding quality is a crucial factor for determining transfer efficiency and level of service. When developing architectural design concepts, designers often employ their visual attention to imagine where passengers will
Ran Xu, Haishan Xia, Mei Tian
doaj   +1 more source

Evaluating human performance modeling for system assessment: Promise and problems [PDF]

open access: yes
The development and evaluation of computational human performance models is examined. An intention is to develop models which can be used to interact with system prototypes and simulations to perform system assessment. Currently LR is working on a set of
Patterson, Robert W., Young, Michael J.
core   +1 more source

Simple control-theoretic models of human steering activity in visually guided vehicle control [PDF]

open access: yes
A simple control theoretic model of human steering or control activity in the lateral-directional control of vehicles such as automobiles and rotorcraft is discussed.
Hess, Ronald A.
core   +1 more source

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