Results 11 to 20 of about 757,076 (313)

State-dependent visual processing [PDF]

open access: yesFrontiers in Psychology, 2011
The temporal dynamics and anatomical correlates underlying human visual cognition are traditionally assessed as a function of stimulus properties and task demands. Any non-stimulus related activity is commonly dismissed as noise and eliminated to extract
Juliane eBritz, Christoph M Michel
doaj   +4 more sources

Chemistry of Visual Processes [PDF]

open access: yesNature, 1948
IN a recent article under the above title in Nature, Ball, Collins, Morton and Stubbs1 discuss the relation between ‘action spectra' and ‘absorption spectra' of photosensitive pigments in the retina. They show that the ‘action spectra' must—purely on account of the physical laws of light absorption—be broader when the optical density of the layer of ...
S. BALL   +3 more
openaire   +4 more sources

Visual Processing and Dyslexia [PDF]

open access: yesPerception, 1999
Magnocellular-pathway deficits have been hypothesised to be responsible for the problems experienced by dyslexic individuals in reading. However, research has yet to provide a detailed account of the consequences of these deficits or to identify the behavioural link between them and reading disabilities.
Everatt, John   +2 more
openaire   +3 more sources

Visual processing in migraine [PDF]

open access: yesCephalalgia, 2016
Background Migraine is a common neurological condition that often involves differences in visual processing. These sensory processing differences provide important information about the underlying causes of the condition, and for the development of treatments.
O'Hare, Louise, Hibbard, Paul B
openaire   +4 more sources

Visualizing the Process of Process Modeling with PPMCharts [PDF]

open access: yes, 2013
In the quest for knowledge about how to make good process models, recent research focus is shifting from studying the quality of process models to studying the process of process modeling (often abbreviated as PPM) itself. This paper reports on our efforts to visualize this specific process in such a way that relevant characteristics of the modeling ...
Jan Claes   +5 more
openaire   +3 more sources

Accelerated Smoke Simulation by Super-Resolution With Deep Learning on Downscaled and Binarized Space

open access: yesIEEE Access, 2021
In this paper, we propose a highly efficient method for synthesizing high-resolution(HR) smoke simulations based on deep learning. A major issue for physics-based HR fluid simulations is that they require large amounts of physical memory and long ...
Byeong-Sun Hong   +4 more
doaj   +1 more source

Visual Tools for Natural Language Processing [PDF]

open access: yes, 2001
We describe GATE, the General Architecture for Text Engineering, an integrated visual development environment to support the visual assembly, execution and analysis of modular natural language processing systems.
Humphreys, Kevin   +2 more
core   +1 more source

Visual form processing

open access: yesJournal of Visual Languages & Computing, 2007
The paper shortly describes some methods proposed for visual form processing of 2D and 3D digital objects spanning from low to high-level vision. In particular, both contour-based and medial representations are described, as well as techniques for object decomposition, description and classification.
Arcelli C   +2 more
openaire   +4 more sources

Local and global limits on visual processing in schizophrenia. [PDF]

open access: yes, 2015
Schizophrenia has been linked to impaired performance on a range of visual processing tasks (e.g. detection of coherent motion and contour detection).
Steven C. Dakin   +33 more
core   +1 more source

A Vision-Based Wayfinding System for Visually Impaired People Using Situation Awareness and Activity-Based Instructions

open access: yesSensors, 2017
A significant challenge faced by visually impaired people is ‘wayfinding’, which is the ability to find one’s way to a destination in an unfamiliar environment.
Eunjeong Ko, Eun Yi Kim
doaj   +1 more source

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