Fovvideovdp: A visible difference predictor for wide field-of-view video
FovVideoVDP is a video difference metric that models the spatial, temporal, and peripheral
aspects of perception. While many other metrics are available, our work provides the first …
aspects of perception. While many other metrics are available, our work provides the first …
stelaCSF: A unified model of contrast sensitivity as the function of spatio-temporal frequency, eccentricity, luminance and area
A contrast sensitivity function, or CSF, is a cornerstone of many visual models. It explains
whether a contrast pattern is visible to the human eye. The existing CSFs typically account …
whether a contrast pattern is visible to the human eye. The existing CSFs typically account …
PU21: A novel perceptually uniform encoding for adapting existing quality metrics for HDR
M Azimi - 2021 Picture Coding Symposium (PCS), 2021 - ieeexplore.ieee.org
Standard image quality metrics, such as PSNR or SSIM, cannot be directly computed on
linear high dynamic range colour values because such values non-linearly related to our …
linear high dynamic range colour values because such values non-linearly related to our …
Contrast sensitivity function in deep networks
The contrast sensitivity function (CSF) is a fundamental signature of the visual system that
has been measured extensively in several species. It is defined by the visibility threshold for …
has been measured extensively in several species. It is defined by the visibility threshold for …
Mapping the dynamics of visual feature coding: Insights into perception and integration
The basic computations performed in the human early visual cortex are the foundation for
visual perception. While we know a lot about these computations, a key missing piece is …
visual perception. While we know a lot about these computations, a key missing piece is …
Contrast sensitivity functions in autoencoders
Three decades ago, Atick et al. suggested that human frequency sensitivity may emerge
from the enhancement required for a more efficient analysis of retinal images. Here we …
from the enhancement required for a more efficient analysis of retinal images. Here we …
ColorVideoVDP: A visual difference predictor for image, video and display distortions
ColorVideoVDP is a video and image quality metric that models spatial and temporal
aspects of vision, for both luminance and color. The metric is built on novel psychophysical …
aspects of vision, for both luminance and color. The metric is built on novel psychophysical …
[HTML][HTML] castleCSF—A contrast sensitivity function of color, area, spatiotemporal frequency, luminance and eccentricity
The contrast sensitivity function (CSF) is a fundamental visual model explaining our ability to
detect small contrast patterns. CSFs found many applications in engineering, where they …
detect small contrast patterns. CSFs found many applications in engineering, where they …
A semi-parametric model for decision making in high-dimensional sensory discrimination tasks
Psychometric functions typically characterize binary sensory decisions along a single
stimulus dimension. However, real-life sensory tasks vary along a greater variety of …
stimulus dimension. However, real-life sensory tasks vary along a greater variety of …
Consolidated dataset and metrics for high-dynamic-range image quality
A Mikhailiuk, M Perez-Ortiz, D Yue… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Increasing popularity of high-dynamic-range (HDR) image and video content brings the
need for metrics that could predict the severity of image impairments as seen on displays of …
need for metrics that could predict the severity of image impairments as seen on displays of …