Color Vision
Mostrando 1-12 de 118 artigos, teses e dissertações.
-
1. La interpretación de Tomás de Aquino sobre la “visión escotópica” en Aristóteles (De Anima II 7)
Resumen: La “visión escotópica” (o “visión de la oscuridad”) desarrollada por Aristóteles en De Anima II 7 es la primera formulación sistemática de este fenómeno clave para las actuales neurociencias. En la teoría aristotélica surge una aparente contradicción entre el “compromiso ontológico” de la oscuridad como privación y el “real
Trans/Form/Ação. Publicado em: 2022
-
2. HERMANN VON HELMHOLTZ, EWALD HERING AND COLOR VISION: A CONTROVERSY OVER STYLES OF REASONING?
Abstract During the second half of the 19th century, in the field of physiological optics, there was a strong controversy between Hermann von Helmholtz and Ewald Hering. This controversy has been usually characterized as “empiricism” vs. “nativism”. In the field of physiology of visual perception, several subjects demanded attention, among them, colo
Manuscrito. Publicado em: 2021-03
-
3. DEVELOPMENT OF SOFTWARE FOR ANALYSIS OF BEHAVIOR AND WELFARE OF BROILERS
ABSTRACT The objective of this study was to develop a software based on image processing and computer vision techniques for monitoring the feeding/collective behavior of broilers (Cobb) and validate it based on the results obtained from the visual analysis of an expert. The visual analysis was performed based on the observation and quantification of behavior
Eng. Agríc.. Publicado em: 2020-12
-
4. CLASSIFICATION OF ROBUSTA COFFEE FRUITS AT DIFFERENT MATURATION STAGES USING COLORIMETRIC CHARACTERISTICS
ABSTRACT Coffee growers who produce the robusta species (Conilon) have sought to increase productivity and drink quality by improving production techniques. Artificial vision systems can assist in increasing the efficiency of operations associated with crop management. This study aimed to obtain colorimetric characteristics of robusta coffee fruits at differ
Eng. Agríc.. Publicado em: 2020-08
-
5. Percepção Visual no Tremor Essencial: Uma Revisão Sistemática
RESUMO Investigou-se a relação entre percepção visual e tremor essencial (TE). Realizou-se uma revisão dos estudos publicados sobre o tema nas bases de dados PubMed, BIREME, CINAHL, Web of Science, PsycINFO, SciELO, SCOPUS e ELSEVIER desde a origem até 05 de janeiro de 2017. A triagem, extração de dados e avaliação foram realizadas por dois revisor
Psic.: Teor. e Pesq.. Publicado em: 02/12/2019
-
6. Mature pomegranate recognition methods in natural environments using machine vision
RESUMO: O uso de máquina para reconhecer romãs maduras em ambientes naturais é de grande importância para melhorar a aplicabilidade e a eficiência do trabalho de robôs de colheita. Ao analisar as características de cor das imagens coloridas de romãs maduras sob diferentes condições de iluminação, a viabilidade do modelo de cores YCbCr para o rec
Cienc. Rural. Publicado em: 02/09/2019
-
7. Evaluation of the color vision acuity pattern of undergraduates of health courses in a Brazilian university
RESUMO Objetivo: O objetivo do estudo é analisar a acuidade visual média para cores de estudantes da área de saúde e discutir o impacto das doenças que a afetam nessa população. Deficiências cromáticas interferem de forma significativa no dia a dia de profissionais da área da saúde que necessitam de discernir diferentes matizes em diversas situa�
Rev. bras.oftalmol.. Publicado em: 12/08/2019
-
8. OPHTHALMOLOGIC EVALUATION IN PROFESSIONAL MALE SOCCER PLAYERS IN BRAZIL
RESUMO Introdução: O futebol é o esporte mais popular no Brasil e no mundo, mas há dados insuficientes quanto à saúde ocular dos jogadores, o que pode exercer um impacto no bem-estar e desempenho desses atletas. Objetivo: Realizar uma avaliação oftalmológica em uma amostra significativa de jogadores profissionais de futebol do Brasil. Métodos: E
Rev Bras Med Esporte. Publicado em: 29/07/2019
-
9. Preliminary data for performance in hue ordering tests during pregnancy
The visual system of women changes during pregnancy. Few reports have addressed the effects of pregnancy on color vision. We aimed to compare the color vision of women in the first, second, and third trimesters of pregnancy. Fifty women were divided into first (n=10), second (n=10), third trimester pregnancy groups (n=10), and non-pregnant group (n=20). We u
Braz J Med Biol Res. Publicado em: 24/01/2019
-
10. Color assessment by different techniques of gilthead seabream (Sparus aurata) during cold storage
Abstract Overall objective of the study was assessment for freshness parameters of gilthead seabream (Sparus aurata). The freshness was determined by two conventional method (i.e. Minolta color measurement method) was compared with a novel machine vision technology (i.e image color analysis method). The quality characteristics related to the freshness of th
Food Sci. Technol. Publicado em: 21/09/2018
-
11. Anther specializations related to the division of labor in Microlicia cordata (Spreng.) Cham. (Melastomataceae)
ABSTRACT In heterantherous flowers, some anthers have an attraction and feeding function, while others are related to plant reproduction. Microlicia cordata has dimorphic stamens organized in two cycles: the antesepalous one with large stamens and pink anthers, and the antepetalous one with small stamens and yellow anthers. Division of labor was analyzed usi
Acta Bot. Bras.. Publicado em: 19/03/2018
-
12. Relationship between retinal sensitivity and disease activity in patients with psoriasis vulgaris
OBJECTIVES: Psoriasis is a hyperproliferative chronic inflammatory skin disease of unknown etiology and ocular structures and visual pathways can also be affected during the course of this disease. Subclinical optic neuritis has previously been observed in psoriatic patients in visual evoked potential studies. This trial was designed to evaluate retinal sen
Clinics. Publicado em: 2015-01