What is visual perception?
visual perception is one of the senses of the body that allows the brain to capture and interpret visible light and create the ability to see. Many people are considered a critical meaning because the world contains a large number of important visual information. Many organisms have developed a form of visual perception, and in the process of interpretation of visual stimuli uses a number of different systems. A number of structures in the eye contribute to the visual perception, with the most important ones are rods and cones in the back of the eye that react to light, and send signals along the optical nerve into the brain to interpret them. Another structure of interest in the eye is a pupil who expands and infects the amount of light that enters the eye.
In visual perception, several different processes are involved. Some are physiological, caused by the reaction of the eye to light that converts light into signals to be understood. Others are psychological, allowing the brain to understand the images they see. Gestalt Theory in PsycholOgii explains how the brain copes with visual input and ways to smooth out the brain and normalize images to understand them.
In the classic example of gestalt theory, when someone opens a newspaper and sees a photo, the brain interprets the photo as a smooth and clear image. Yet, when it is carefully explored, photography is actually a number of small dots ink. The brain mixes these dots together to create a sharp image, and is also able to mix the dots of different colors to create new ones, allowing newspapers to use relatively raw printing techniques to produce images that will be recognizable for readers. The same process is allowed to perceive images on the computer screen that is presented in the form of pixels of information.
Many things can interfere with visual perception. Some people have anatomical or physiological abnormalities that make it difficult or impossible. Sometimes these can be theseAbnormalities to address or correct, as if someone receives a few glasses to see clearly because the structure of his eye creates myopia. People may also have problems in their brains that disrupt vision, in which case the eye works perfectly, but the brain is unable to interpret or understand the signals sent by the eye.
The view is considered an important meaning, so doctors can manage visual perception tests to confirm that their eyes are in good condition, and identify the problems and problems that should be solved. Problems with visual perception, in addition to being frustrating, may also be a sign that the patient has a bruising serious basic health.