There is a picture not necessarily the truth. How did the visual unclear picture cheat your eyes?

Author:China Science and Technology M Time:2022.07.14

Drop the picture first

Blizzard you did not discuss

Is the pattern turned like a kaleidoscope?

Look at it at first glance,

Do you see rabbits or ducks?

Are these two red lines straight or curved?

Why did the static map move in front of me?

To explain this problem,

Still understand the vision of people first.

Vision is a very complicated and important feeling,

The outside information that people feel

More than 80%come from vision.

(one)

When people look at things, the image of an object passes through the pupils and crystal, falling on the retina

(two)

The light sensor cells on the retina will transform the light signal into a biological electrical signal after being stimulated by light.

(three)

It is transmitted to the brain through the optic nervous system,

(Four)

It constitutes vision based on the extremely complicated process of people's experience, memory, analysis, judgment, and identification.

Form the shape of an object in the brain,

Color and other concepts.

But the phenomenon of "static maps move"

how to explain?

Is my eyes really okay?

This situation is generally called scientifically

"Vision",

It is because of what the viewer will see,

After the brain is integrated through its own experience

On retina and cerebral cortex cells

Leave a statue,

But if there is a certain visual error with things that exist in reality,

This will happen.

It turns out that there are so many different senses

Visuality is generally divided into the following three:

Identification of Geometry ·

The visual size, length, area, direction, angle and other geometric compositions have the illusion of obvious differences from the actual measured numbers. The image of the image itself is called the illusion of geometry, which is widely known for its variety.

The more classic visual maps are:

Miller-Lyle illusion

Refers to two equal long parallel line segments,

The line segments at the ends of the two ends look longer than the line segments inward inward at both ends.

Fraser graphics

British psychologist Fraser was published in 1908,

This graphic is a graph that generates angle and direction, and is called the king of vision.

The vortex figure is actually concentric.

Physical illusion ·

It mainly comes from the visual adaptation phenomenon of the human body. The human sensory organs will passion after being stimulated for a long time, resulting in visual retention.

After the cells on the retina are stimulated by a certain color light, they will cause fatigue to the color. Therefore, after the color leaves the color, the cells of this part will not work temporarily, and another part of the cells that are not stimulated to start activity, thus generating another type Color Vision.

PS. The phenomenon of visual retaining is the creative principle of today's animation.

Hermange

The most often used to explain the physiological mistakes.

When you focus on the black square

White space,

You will find that other white spaces have become gray.

And when you simply look at the picture,

There will be two flashing black dots on it.

Cognitive illusion ·

This is more of the scope of discussion of cognitive psychology,

The most classic thing is the phenomenon of map reversal.

Because human perception is organized,

Will find a way to independently come out of the visual object from the background. This independent part is "picture",

The surrounding part is "ground".

This was proposed by Edjia Rubin.

Lubin Cup

It is the masterpiece of the reversal of the study map

There are mistakes everywhere in life,

Did you discover it?

Although it is difficult to believe,

But daily life is also full of vision.

Visual phenomenon

With its wisdom, interest and simplicity

It is also increasingly favored by designers.

for example,

Architects and interior designers use the principle of vision illusion to

Use some narrower, short furniture,

Make the guests feel more spacious.

Another example is military camouflage clothes and various camouflage,

And the clothing design and color matching of the skin color, the color matching, etc., has a certain relationship with the visual errors.

Performance graphics

It was designed by people carefully,

There is almost little existence in nature,

And our visual system is a product of evolution,

I encountered such a graphic for the first time

It will be understood in his inherent way,

There will be a phenomenon similar to "understanding bias",

It can also be understood

A kind of defect that does not evolve in the brain.

Currently,

People do a lot of experiments,

Let's study a deeper illusion of various illusions

Physiological basis,

In terms of short -term goals

It is to understand the basic principles of the visual system,

In the long run

It is to master the entire brain

Basic operation rules.

Introduction,

Provide us with a pilot of the mystery of the brain

New window.

Reviewer: Li Hongyang

The picture is all source network

- END -

Antai Community: Red and Blue Power jointly carried out special rectification activities of "Green Innovation"

Reporter Wang Shuai correspondent Sun LiliRecently, with the in -depth advancement...

138 member units!Taiyuan Anti -Fraud Alliance matrix startup

On July 4, the launching ceremony of the Taiyuan Anti -Fraud Alliance matrix was h...