What is the difference between 2D and 3D?
It’s hard to understand 2D objects. Companies professionally engaged in 3D technologies constantly communicate with clients and know what people are interested in in the field of 3D, but there is one philosophical question that many do not ask, but everyone thinks about it to some extent:
What graphics and effects look better in 3D than in 2D?
Let’s try to analyze and compare the perception in 2D and 3D. However, it should be noted that no one has yet mastered the new possibilities of 3D, much is simply not discovered yet.
And in the coming years, we are yet to unexpectedly discover vivid, incomprehensible effects in 3D that are not repeated in 2D. For matrix calculations, use an online determinant calculator, matrix multiplication calculator according to your requirement.
Here we will not talk about colorful, but rather entertaining effects:
- “Crashes” from the screen
- deep dive
- improvement of perception, etc.
We will try to show the differences that distinguish 2D from 3D graphics.
Benefits of 3D:
The advantage when rotating an object. If you simply move objects back and forth in space, then you do not get an informational plus, since there is no additional information regarding the 2D picture.
However, as soon as you rotate an object (for example, a sheet of paper), you will have a fundamentally different picture in 3D than in 2D. In 2D, it will be a sheet of irregular shape, while in 3D it will remain correct, but unfolded in space. For example, you rotate two inscriptions, as in the picture (look through anaglyph blue-red glasses).
The advantage when rotating an object
In 2D it is difficult to understand their location, but in 3D it is immediately clear the relative position of all objects and their angles of rotation.
Advantages of the aspect ratio of objects (perspective). In 2D mode, to create the illusion of space and the ratio of object placement, the principles of perspective are used (distant objects are smaller than close objects, shadows, lines converging to the horizon, etc.), which can not always give accurate information about objects. If this is your first time seeing an object, then you will never determine its size and location.
In 3D, less data is required for the ratio of the sizes of objects and a person immediately catches their real sizes and location in space.
Object aspect ratio advantage
Even if objects are located in a chaotic order at different distances. The observer will immediately determine the distance to them and their relative sizes. In the picture, both objects are deployed in space and move away from the viewer.
Large information content of individual areas of the screen (for complex objects). In 3D mode, a complex object looks clear.
Thus, it is possible to place more complex graphics in 3D.
Using new forms of diagrams. Conventional 2D charts and graphs do not add to the information contained in 3D. And in 3D mode, you can include additional variables (not just one variable, but many), while not losing the readability of the diagram.
Using new chart shapes
This is especially useful for 3D charts, geo-information, and large charts.
What you always thought was flat can become voluminous. This allows you to create new figurative shapes in 3D. This opens up opportunities to redefine your outlook on life and introduce new sensations. For example, we have always considered the shadow to be flat …
Perception of complex, non-linear forms. As soon as you consider a shape unfamiliar to you and you have no associations, then without 3D you most likely simply will not understand it. This is most clear for visualizing research results in the form of 3D graphs. As a rule, such graphs have a complex surface structure.
Influence on the vestibular apparatus of the viewer. With the right development of the scene in 3D, it is feasible to accomplish the impacts of confusion of the watcher in space, to be specific the impacts of falls, confounding races, and so on.
For instance, in the event that you are checking out a 3D model of a room on a huge screen, and, unexpectedly, the room comes down on its side, then, at that point, you might fall.
The ability to combine reality and virtual graphics with accurate mapping. You see all 3D objects on the screen in space.
If real objects are placed in front of you, then the 3D image flying out of the screen will literally be between them. This is especially noticeable in 3D cinema. When 3D objects fly out of the screen, these objects seem to be located ahead of the audience. If we correctly calculate the location of real objects and virtual objects, then we can get a pseudo-mixed reality.
The main advantage is that 3D allows you to create new things. There are no proven schemes here yet, there are few standard effects. You can create unexpected solutions that no one else has done before.