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Op art: da ilusão ótica ao sistema retino-neuro-fisiológico
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Abstract(s)
Este artigo investia a relação dos efeitos óticos da Op Art na perceção visual e os seus efeitos no sistema retino-neuro-fisiológico, com o intuito de explorar e compreender os processos que desencadeiam as reações físicas e as sensações ilusórias no observador. A Op Art evidência que a realidade, incluindo ciência, são subjetivos. A perceção visual é individual, cada individuo tem a sua própria perceção e o nosso sistema retino--neuro-fisiológico confirma a natureza individual (o subjetivo) da observação. As leis científicas são construídas, através dos nossos sentidos, como a observação, que difere de pessoa para pessoa. Ao observar efeitos óticos como padrão moiré, imagens fantasmas, pós-imagens, cores equiluminates o corpo e a mente do observador experimentam uma nova realidade, que é desconhecida. A Op Art demonstra que não existe apenas uma realidade, mas múltiplas realidades e este enigma é o cunho da Op Art.
Abstract: The relationship between the optical effects of Op Art on the retino-neuro-physiological system, which allows the visual perception possible, are investigated in this article, with the aim of exploring and understanding the processes that trigger physical reactions and illusory sensations in the observer. Op Art highlights that reality, including science, is subjective. Visual perception is individual, each individual has their own perception and our retino-neuro-physiological system confirms the individual nature (subjective) of observation. Scientific laws are constructed, through our senses, as an observation, which differs from person to person. When observing optical effects such as moiré patterns, ghost images, after-images, equiluminant colors, the body and mind of the observer experience a new reality, which is unknown. Op Art demonstrates that there is not just one reality, but multiple realities and this enigma is the hallmark of Op Art.
Abstract: The relationship between the optical effects of Op Art on the retino-neuro-physiological system, which allows the visual perception possible, are investigated in this article, with the aim of exploring and understanding the processes that trigger physical reactions and illusory sensations in the observer. Op Art highlights that reality, including science, is subjective. Visual perception is individual, each individual has their own perception and our retino-neuro-physiological system confirms the individual nature (subjective) of observation. Scientific laws are constructed, through our senses, as an observation, which differs from person to person. When observing optical effects such as moiré patterns, ghost images, after-images, equiluminant colors, the body and mind of the observer experience a new reality, which is unknown. Op Art demonstrates that there is not just one reality, but multiple realities and this enigma is the hallmark of Op Art.
Description
Keywords
Op art Ilusão ótica Perceção visual Sistema retino-neuro-fisiológico Op Art Optical illusion Visual perception Retino-neuro-physiological system
Pedagogical Context
Citation
MANAIA, João Pedro (2025) - Op art : da ilusão ótica ao sistema retino-neuro-fisiológico. Convergências : Revista de Investigação e Ensino das Artes. Vol. XVIII, nº 36, p. 159-170. DOI: 10.53681/c1
Publisher
IPCB. ESART