What defines an image?


An image is a physical representation of something in exactness as perceived by the human eye, for example a drawing of a home. This term in today’s world mostly refers to a picture of a person or object that has been taken and stored in an electronic form. Surprisingly images are not restricted to pictures and photography. From literal imageries to paintings and drawings, the term refers to a lot of representations of various objects and persons.

Features of an image


Images are either 2 dimensional, 3 or beyond. Images are captured and stored by cameras, mirrors, lenses, telescopes and other devices. Images can also be created manually, as is the case with maps, drawings and paintings to bear a higher degree of semblance to the physical object or person.

Different types of images

2 dimensional



2 dimensional images include photographs, maps, graphs, paintings, drawings. This is mainly creative art that speaks to people’s hearts and exhibits hidden details that is beyond common realities. The images may be a mixing of different color textures stimulates deep contrast that appeal to the admirer. It can also be a distortion of reality to make it surreal or a representation of reality for learning purposes as in the case of maps.

3 dimensional

3 d images are those that have height, width and length. These kinds of images are more interactive and users feel like they are a part of the scene. Users need special viewers to be able to interact with 3 D images. Popular software for creating 3D images include Light wave 3D, Ray 3D, 3 D Studio Max among others.

Volatile images

A volatile image exists in a short time for instance a person’s reflection in the mirror or water. Volatile electronic images are those that can lose contents easily because of either software malfunction, hardware acceleration or operating system failure. The drawing surface or pixilation of the image can be lost or invalidated causing the memory to disappear. After the loss has happened a user has to re-render and recreate the surface to restore the image.

Hard copy images

Refers to a fixed image that may be recorded on paper or textile by photography

Mental images

Mental images exists only in the mind of an individual perhaps as a memory, vision or imagination.

Imagery- words used to describe an object and paint a clear picture of an event in literature Imagery can be used to express thoughts on life, nature, objects and social conditions.

The Difference Between Image And Photo

image of birds
The meaning of the two words will help to discover the difference between image and photo. People often refer to snapshots from digital cameras as images and photos. Other good examples can as well help to differentiate between the word photo and image easily. One important thing to known is that the context in which these words are used should also be considered. With the help of your identity proof, it can be easy to differentiate between an image and a photo.

The Comprehensive Details Of A Photo:

A photo simply means the replication or duplication of an object. For this reason, people usually mention photocopies instead of image copies. Pictures taken by a camera are often referred to as photos. In a nutshell, a photo also means light. Light is used in capturing anything in front of the lens when taking a picture from your camera. A photo is known as the production of the light procedure. A photo cannot be created without a camera. Nevertheless, a photo will always result in an image and not the other way round.beautiful light

The Clear Information Of An Image:

When people look in a mirror, they are sure to see their image rather than a photo. In 2D, it is an exact duplicate of yourself. Another good example of an image is making a description of a person via your cognitive sense. It means that you are only visualizing the person’s image right in your consciousness or mind. It is not correct to mention that you have the person’s photo in your mind. Nevertheless, it is correctly said that you have the image of the person in your mind or iconic memory. The truth is that an image will not always result in a photo.

A Broader View Of Photo And Image:

1. A photo remains an image snapped from a device such as a camera. A photo can be derived from the word photograph. An image simply means the replica of an object or a person. It can emerge from different sources such as sculpture, photography, painting and just to mention a few.

2. An image will not always result in a photo. Nonetheless, a photo will always lead to an image.

3. An image can be used to describe a figurative sense of a person. A photo cannot be used to describe an individual figuratively.

4. In computer software terminology, it is always preferred to use the word an image and not a photo.