What Is Computer Imaging?

By | July 27, 2021
What Is Computer Imaging
What Is Computer Imaging

What is computer imaging? It’s the process of using a computer to translate an image into digital information.

It means that you can take pictures and turn them into files with text on your screen or put images together like in a scrapbook.

That way, they won’t get lost or ruined when the paper gets torn up by accident! In addition, some programs combine different types of media like photos, drawings, and music to make cool videos. Who knew computers could be so much fun?

What Is Computer Imaging?

Computer imaging is a process in which computations generate digital images of an object. The images represent the object’s shape, qualities, and performance, with those aspects retain interest to observers-objective properties such as size, surface texture, and reflectivity.

The process of computer imaging involves three phases-image acquisition, image processing, and 3D modeling.

First, image acquisition is carried out using sensors that capture the mechanical information of the object in question.

Second, image processing includes filtering, manipulating, improving the quality, and enhancing the content of images captured by capturing devices.

The final phase involves constructing a virtual 3D model of the object using the processed images. The virtual model may then be used for application in computer graphics, animation, and scientific disciplines.

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How Is Digital Or Computer Imaging Done?

The image information is first converted into a light signal and then captured by a camera. The captured images are stored in a frame buffer and manipulated by software to the desired specifications eliminating any distortion on them.

For example, due to the rotation of an object or observer during capturing, cameras are not always situated squarely for the object, which can cause parts of it that were obscured before (from one side) to become visible now (from another site).

Digital imaging can detect these distortions. However, if such distortions cannot be eliminated through digital tools like cropping because important detail has been lost; as a result, additional methods may be used, including physically restructuring the environment or modeling objects in three dimensions using computer graphics.

What Are Common Fields Of Application?

Computer imaging is commonly used to visualize information from different biomedical sciences, accounting, engineering, defense, and security. Biomedical sciences are employed to visualize the human body about cancer or heart conditions and organs like the brain.

It is used in accounting for the presentation of financial information, including graphs showing trends and patterns. Computer imaging is applied in engineering to analyze structures from complex systems such as bridges to simple machines, from large buildings to microchip circuits.

Finally, defense and security use computer imaging to detect different patterns in satellite photos and other aerial images and document evidence of crimes such as oil spills or drug trafficking.

What Are The Commonly Used Applications For Generating Computer Graphics?

Some commonly used applications for generating computer graphics are:

3D Modeling – the creation of objects or environments in three-dimensional space.

Photoshop – a graphics editing software package first invented for Personal Computers, then later ported to Mac and other platforms. It is used for image processing, photo retouching, and similar tasks.

Autodesk Maya – used to create 3D animated and special effects for film, television, and video games.

SolidWorks – a 3D solid modeling computer-aided design (CAD) software package.

SketchUp – an easy-to-learn, user-friendly tool that can be used to create 3D models as well as 2D drawings in CAD.

LightWave 3D – a 3D modeling software package that is more suited for professional architecture, design, engineering, or film.

Blender – Blender is a free open source software tool used in computer graphics (CG), virtual reality (VR), and video editing. It supports the entirety of the 3D pipeline.

ZBrush – ZBrush is a digital sculpting program that allows the artist to make 3D models and then render them from any angle.

Luxology Modo – a tool for creating 3D models and scenes emphasizing high-quality rendering.

Rhino3d – a solid modeling computer program for architecture, engineering, product design, and similar fields.

Renderman – a rendering software package developed and used for creating 3D computer graphics.

Autocad -a popular 2D drafting tool for use in engineering, architecture, and related fields.

It is important to stay up to date with the latest technologies and trends in this field to utilize your skills most effectively.

You can keep track of the developments in the computer graphics industry by regularly reading online magazines and blogs, participating in forums or discussions.

Some of the most popular magazines are:

3D World – focuses on the art and technology of three-dimensional modeling, rendering, and animation. It includes tutorials that can help you to perfect your skills.

CGW – a print magazine for CGI professionals. It is an excellent resource for in-depth articles, case studies, and tutorials on the latest tools and techniques.

Computer Graphics World – focuses on using computer graphics to create art, animation, films, and video games. It includes information about new software packages and hardware developments as well as listings of job opportunities.

What are The Advantage Of Computer Imaging?

  • Computer Imaging can be used in many different fields and industries.
  • Computer imaging can present data graphically, making it easier for people to understand.
  • Computer imaging can be used to manipulate software to create or modify images.
  • Computer Imaging can communicate better using color and graphics than words alone.

What are The Disadvantage Of Computer Imaging?

  • Computer Imaging is costly and time-consuming, especially for graphic artists or animators since they create their products from scratch with no guidelines.
  • Computer Imaging can cause eye strain if the monitor is left on for too long, especially when working with software like Photoshop.
  • Computer Imaging requires the use of special applications and programs to function properly.

Common Terms Related to Computer Imaging

1. Image editing – the changing or altering of an image, whether through retouching, adding and removing content, or any other kind of manipulation that leaves the image changed in some way.

2. Image retouching – changing, altering, or manipulating an image using software to make it look better. It is used to clean up images, remove unwanted content, add some visual interest, change colors, etc.

3. Interpolation – the mathematical process of estimating the values between known sample points. It can be used to fill in gaps or smooth an image.


There are many benefits and drawbacks to computer imaging. It is important to know which technique will work best for your needs while considering the time commitment required and its cost.

What have you found most helpful in terms of utilizing Computer Imaging? What challenges do you face when using this technology? Let us know by leaving a comment below! We’d love to hear from you on how we can help with these issues.