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Human Visual System

A ratio model of perceived speed in the human visual system

A ratio model of perceived speed in the human visual system

... of visual processing are relatively well understood, it is surprising that there is no consensus as to how the human visual system encodes the speed of a moving ...

7

Data Hiding in Images Using Dynamic Programming Considering Human Visual System

Data Hiding in Images Using Dynamic Programming Considering Human Visual System

... embedded on to the host data according to some set of rules and at the receiver end the same data is recovered with or without some distortion. Payload capacity, fidelity and robustness are the parameters to evaluate the ...

5

Bi orthogonal Wavelet based Adaptive Image Watermarking using Human Visual System and Fuzzy Inference System

Bi orthogonal Wavelet based Adaptive Image Watermarking using Human Visual System and Fuzzy Inference System

... transform, human visual system characteristics and fuzzy inference system is arrived at to develop a novel adaptive image watermarking ...inference system is used to effectively ...

5

Spatial frequency processing in the human visual system: a study of black versus white

Spatial frequency processing in the human visual system: a study of black versus white

... Table Contents of Page List of Tables v List of Figures vi Introduction 1 Background 4 Description System The of the Human Visual System Performance Concept Experimental of 11 Spatial Te[r] ...

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Video Quality Analysis for H.264 Based on Human Visual System

Video Quality Analysis for H.264 Based on Human Visual System

... the Human Visual System (HVS) is highly adapted for extracting structural information from ...the visual quality ...measurement system for evaluating video ...with visual quality ...

7

Visible light based human visual system conceptual model

Visible light based human visual system conceptual model

... Light-Based Human Visual System (VL-HVS) conceptual model is ...the human subjective interpretation of visible light, it is appropriate to provide comprehensive background information in ...

9

Recognition Thresholds for the Spectrally Opponent Neural Network in the Human Visual System

Recognition Thresholds for the Spectrally Opponent Neural Network in the Human Visual System

... Dr, program Masters of the Photographic of requirements Instrumentation and Institute fulfillment partial Baccalaureate degree Science SYSTEM IN THE HUMAN VISUAL of Eastman Kodak Company[r] ...

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Development of a human visual system with the ability to detect inconsistent events

Development of a human visual system with the ability to detect inconsistent events

... This the retina, LGN at orientation outcomes of by James Bednar, environment to hope that detection currently hypothesis, to the adapt only the because it is Bednar, way that the with a [r] ...

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The Dynamics of the Light Adaptation of the Human Visual System; Subjective and Electroretinographic Analysis

The Dynamics of the Light Adaptation of the Human Visual System; Subjective and Electroretinographic Analysis

... waking human is extremely difficult because of the large number of interfering potentials which are also picked up ...the human DC electroretinogram on the stimulus intensity (however, in the case of dark ...

15

Melanopsin Sensitivity in the Human Visual System

Melanopsin Sensitivity in the Human Visual System

... of human participants while they observed sinusoidal modulations in the spectrum of a light ...the visual field caused by the presence of the foveal macular pigment ...

163

Texture segmentation-based image coder incorporating properties of the human visual system

Texture segmentation-based image coder incorporating properties of the human visual system

... do ta (1)(1 the modeled image data. Information about the number of regions and the number of bits to represent these regions is summarized ill Table G.lS using the l-D first-order polyn[r] ...

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The limiting effect of the human visual system on image processing

The limiting effect of the human visual system on image processing

... shown with used the of spatial filters that frequency the from frequency filters frequency in the basis, a hybrid the of filter's transform frequency domain number cutoff spread signal i[r] ...

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Robust Object Categorization and Segmentation Motivated by Visual Contexts in the Human Visual System

Robust Object Categorization and Segmentation Motivated by Visual Contexts in the Human Visual System

... of visual parts can handle geometric variations more flexibly [5, ...handle visual variations with the part-based spring ...to visual variation because it considers no geometrical relations ...

22

A second generation image coding technique based on human visual system segmentation

A second generation image coding technique based on human visual system segmentation

... hold for removing a small region is based on its size and the contrast difference between. its neighbors[r] ...

13

The cost of parallel processing in the human visual system

The cost of parallel processing in the human visual system

... the visual system is capable of selecting a subset of motion signals, from a sample exceeding its capacity to simultaneously process, and extracting information from these before proceeding to sequentially ...

177

The Modulation Transfer Function of the Human Visual System at Selected Spectral Frequencies

The Modulation Transfer Function of the Human Visual System at Selected Spectral Frequencies

... OBJECTIVES PART To I test hypothesis the reciprical sinusoidal human of contrast target visual of system that the modulation threshold diminishing changes as 12 a as generated spacial fu[r] ...

40

A New Image Quality Metric using System Visual Human Characteristics

A New Image Quality Metric using System Visual Human Characteristics

... Several human visual system (HVS) based quality metrics have been developed in recent years to measure the quality distortions caused by digital image coding ...the Visual Quality Experts ...

5

Error Concealment by Tracking and Velocity Estimation of Macro-Block in Video Communication at the Decoder of H.264/AVC

Error Concealment by Tracking and Velocity Estimation of Macro-Block in Video Communication at the Decoder of H.264/AVC

... Proposed methodology is designed as a post processing technique for error concealment of compressed video data which effected by error in the transmission line. This technique is based on image/video characteristics and ...

5

A New Quality Metric based on FFT Transform

A New Quality Metric based on FFT Transform

... the human visual system response to a degraded ...the human visual system based on an approach with a single ...The visual system is then seen as a spatial filter ...

6

Image Quality Scale (IQS) for Compressed Images Quality Measurement

Image Quality Scale (IQS) for Compressed Images Quality Measurement

... Nowadays, image compression is an encoding process to reduce the storage and transmission requirements in many applications. As long as image compressions are meaningful, so compression evaluations are very essential. To ...

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