Several psychophysical experiments were developed using pseudoisochromatics stimuli to evaluate color vision. It was observed that the color perception depends on the characteristics of the luminance noise present in the stimulus. In this thesis were developed two sets of experiments that study how the effects of spatial noise of luminance influence in the visual perception. In the first experiment we investigated the effect of the change in luminance noise amplitude in color discrimination. Eighteen trichromates and ten congenital discromatopics had their color vision evaluated by stimuli adapted from the Cambridge Colour Test and were genetically tested to diagnose mutations associated with congenital color vision deficiency. The stimuli ...
En aquest doctorat, hem estudiat la visió del color dels humans des de dos punts de vista diferents:...
En aquest doctorat, hem estudiat la visió del color dels humans des de dos punts de vista diferents:...
Dissertação de mestrado em Optometria AvançadaO objetivo deste estudo foi avaliar a influência do ru...
Natural images are a complex set of color and luminance contrast that when combined in visual scene ...
The detection of the visual threshold has a fluctuating pattern over the hours of the day. Studies h...
This study investigated the influence of physical variations of stimuli, based on the spatial organi...
In order to know if the mechanisms that process luminance are independent of those that process colo...
This PhD investigates discomfort glare caused by luminous sources in interior lighting and is based ...
Object processing is an essential task of the human visual system that is thought to beaccomplished ...
The aim of this work was to compare contrast sensitivity curves for radial (rCSF) and sine-wave grat...
The incidence of light on certain objects emits different frequencies and sizes of electromagnetic w...
Eight adult, worker bees (Melipona quadrifasciata) were exposed to an adapted version of the matchin...
Dissertação de mestrado em Optometria AvançadaAbout 10% of the population have some form of color vi...
Este artículo describe el desarrollo de un software para generar estímulos visuales psicofísicos que...
Se pretende introducir en el control de las propiedades decorativas de pinturas, una técnica que eli...
En aquest doctorat, hem estudiat la visió del color dels humans des de dos punts de vista diferents:...
En aquest doctorat, hem estudiat la visió del color dels humans des de dos punts de vista diferents:...
Dissertação de mestrado em Optometria AvançadaO objetivo deste estudo foi avaliar a influência do ru...
Natural images are a complex set of color and luminance contrast that when combined in visual scene ...
The detection of the visual threshold has a fluctuating pattern over the hours of the day. Studies h...
This study investigated the influence of physical variations of stimuli, based on the spatial organi...
In order to know if the mechanisms that process luminance are independent of those that process colo...
This PhD investigates discomfort glare caused by luminous sources in interior lighting and is based ...
Object processing is an essential task of the human visual system that is thought to beaccomplished ...
The aim of this work was to compare contrast sensitivity curves for radial (rCSF) and sine-wave grat...
The incidence of light on certain objects emits different frequencies and sizes of electromagnetic w...
Eight adult, worker bees (Melipona quadrifasciata) were exposed to an adapted version of the matchin...
Dissertação de mestrado em Optometria AvançadaAbout 10% of the population have some form of color vi...
Este artículo describe el desarrollo de un software para generar estímulos visuales psicofísicos que...
Se pretende introducir en el control de las propiedades decorativas de pinturas, una técnica que eli...
En aquest doctorat, hem estudiat la visió del color dels humans des de dos punts de vista diferents:...
En aquest doctorat, hem estudiat la visió del color dels humans des de dos punts de vista diferents:...
Dissertação de mestrado em Optometria AvançadaO objetivo deste estudo foi avaliar a influência do ru...