Research On The Application Of Optical Illution In Painting

In life,most of the information we receive depends on the eyes,but when we are interfered by objective factors or controlled by our own physiological and psychological factors,it will cause misjudgment and perception of objective objects.It will follow.In the case of such cognitive limitations,some artists use the contradiction between the visual image generated by the viewer and the objective reality to create some illusion games,which arouses the viewer's multiple interpretations of the images and explores knowledge.Desire.Through the analysis of the causes of visual illusions,the article classifies complicated visual illusions.Different types of visual illusions combined with different artistic expression techniques can produce infinite new art forms.Some surrealist painters use heteromorphic isomorphism,heterogeneous isomorphism,and contradictory space juxtaposition to express an illogical Singular and even grotesque surreal scenes,at the same time induce the viewer to experience the concealed and complex thoughts and emotions that the artist wants to express,and lead to deep thinking.Post-modern Op Art is the ultimate in the use of visual illusions,creating dizzying light effects and visual effects.In addition to the popular illusion of optic artists,some contemporary artists' interest in optical illusions has also increased,and new areas have been broadened in "three-dimensional" paintings.This paper analyzesthe application of optical illusion in painting through examples and finds that its potential in art application is endless.Compared with other artistic techniques,it has more subtle,profound and eternal characteristics,which makes artists break free from time and space.And the shackles of the form,let the imagination fly in the picture.