Spatial and temporal frequency tuning in striate cortex: functional uniformity and specializations related to receptive field eccentricity
HH Yu, R Verma, Y Yang, HA Tibballs… - European Journal of …, 2010 - Wiley Online Library
In light of anatomical evidence suggesting differential connection patterns in central vs.
peripheral representations of cortical areas, we investigated the extent to which the …
peripheral representations of cortical areas, we investigated the extent to which the …
[HTML][HTML] Foveated mean squared error—a novel video quality metric
Efficiency of a video coding process, as well as accuracy of an objective video quality
evaluation can be significantly improved by introduction of the human visual system (HVS) …
evaluation can be significantly improved by introduction of the human visual system (HVS) …
Perceptually unequal packet loss protection by weighting saliency and error propagation
We describe a method for achieving perceptually minimal video distortion over packet-
erasure networks using perceptually unequal loss protection (PULP). There are two main …
erasure networks using perceptually unequal loss protection (PULP). There are two main …
Real-time foveation filtering using nonlinear Mipmap interpolation
In recent years, several techniques have been proposed to simulate the gaze effect of the
Human Visual System (HVS). It is believed that this effect is due to the foveation filtering …
Human Visual System (HVS). It is believed that this effect is due to the foveation filtering …
Analysis of disparity distortions in omnistereoscopic displays
An omnistereoscopic image is a pair of panoramic images that enables stereoscopic depth
perception all around an observer. An omnistereo projection on a cylindrical display does …
perception all around an observer. An omnistereo projection on a cylindrical display does …
Watermark-based authentication
A D'Angelo, G Cancelli, M Barni - Intelligent Multimedia Analysis for …, 2010 - Springer
Introduction The large variety of signal processing tools available today permits to anyone to
easily modify digital multimedia objects like audio, still images or video without leaving any …
easily modify digital multimedia objects like audio, still images or video without leaving any …
Space-variant picture coding
TJ Popkin - 2010 - qmro.qmul.ac.uk
Space-variant picture coding techniques exploit the strong spatial non-uniformity of the
human visual system in order to increase coding efficiency in terms of perceived quality per …
human visual system in order to increase coding efficiency in terms of perceived quality per …