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Applications Of Physiological Human Visual System Model To Image Compression
SPIE Proceedings, 1984AbstractOver the past ten years many mathematical models of the human visual system (HVS) have been proposed for image processingapplications.1 -8 It has become clear that incorporating factors accounting for human perception can significantly improve overall picturequality.
J.G. Dunham, Kou-Hu Tzou, To R. Hsing
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Image-detector model and parameters of the human visual system*
Journal of the Optical Society of America, 1973An image-detector model of the visual system is described. Analysis of detection-probability data combined with signal-to-noise analysis of contrast-sensitivity data yield the fundamental visual-system parameters required to predict image-detection performance.
A. Schnitzler
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Mathematical Model of the Human Visual System
Optical Memory and Neural Networks, 2018A mathematical model of visual system of the human observing images on optoelectronic device display is proposed. The model allows to formalize in linear approximation the physiological processes of registration and transformation of halftone object images in the human visual system in the presence of external and internal noise, and to estimate the ...
Y. S. Gulina +2 more
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Clustering Model Based on the Human Visual System
2021Clustering involves the process of dividing a collection of abstract objects into a number of groups, which are integrated with similar elements. Several clustering methods have been introduced and developed in the literature with different performance levels. Among such approaches, density algorithms present the best advantages, since they are able to
Avelina Alejo-Reyes +4 more
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The Neuromorphic Model of the Human Visual System
2020The purpose of this work was to study the structure and operation of the human visual system, as well as its mathematical description and computer modeling. The work included the following stages: analysis of the structure and functioning of the visual system from a biological point of view; construction of a mathematical model of the retina ...
Aleksandr Bakhshiev, Anton Korsakov
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Modeling the masking effect of the human visual system with visual attention model
2009 7th International Conference on Information, Communications and Signal Processing (ICICS), 2009It is well known that the human visual system (HVS) cannot sense all changes in an image/video due to its underlying physiological and psychological mechanisms. We propose a complete masking estimation model for image/video in this paper. In our model, a very important mechanism of the HVS, visual attention, is incorporated to the existing just ...
Anmin Liu, Maansi Verma, Weisi Lin
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Experimental Investigations of a Model of the Human Visual System
Optics and Spectroscopy, 2019The basic principles of a multichannel model of the visual system of a human that functions as an operator performing surveillance on images formed by optoelectronic devices are described. A technique for experimental studying the model of the human visual system is proposed.
Yu. S. Gulina, V. Ya. Kolyuchkin
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An Interactive System for Visualizing 3D Human Organ Models
Ninth International Conference on Computer Aided Design and Computer Graphics (CAD-CG'05), 2006Demonstrations play a major role in education process. Although many specimens are readily available, particularly in medicine and biology, demonstrations are commonly performed by showing these static specimens to medical or biological students. Interactive demonstrations can significantly impacts learning.
Zesheng Tang +2 more
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Simulation of human visual perception properties using the human visual system model
SPIE Proceedings, 2003This article deals with evaluation of subjective and objective image quality. Another way how to assess an image quality is based on human vision models. Special model of the human visual system has been designed, tuned, tested. Its suitability for the image quality assessment has been evaluated using compressed images and by comparison of modeling ...
Karel Roubik, Jaroslav Dušek
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Modeling the critical fliker fusion frequency in the human visual system
Биофизика, 2023The temporal resolving power of the visual system is essential for the perception of the objective world. The lowest sampling rate of a sequence of images at which perception becomes fused is called the critical flicker fusion frequency. The variety of experimental data on critical frequency thresholds can be explained from a point of view of a model ...
S. I. Lyapunov +2 more
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