Introduction to Computer Graphics

• Computer Graphics involves the manipulation and representation of images or data in a graphical format
• Graphic design uses computers and programming to create pictures, lines, and charts
• Computer graphics are composed of pixels
• A pixel represents the smallest graphical unit on a computer screen

Applications

• Include digital images, animations, interactive graphics, rendering, and geometric objects
• Used across entertainment, education, scientific visualization, and virtual reality
• Computer Graphics is abbreviated as CG
• Effective in Artificial Intelligence (AI)

Types

• Raster graphics uses pixels to draw an image; also known as a bitmap image that comprises smaller pixels
• Vector graphics uses mathematical formulas to draw shapes, lines, and objects
• 3D graphics, or three-dimensional translations extends 2D graphics (x and y coordinates) by adding a z coordinate
• 3D graphics are used in video games, movies, architecture, engineering, and advertising
• Animation rapidly displays pictures to create the illusion of motion and shape change

Benefits of 3D Graphics

• Enhance presentations by using 3D templates for visual attractiveness and reusability
• Add realism, as real life is three-dimensional and depth enhances design through texture and reflections
• Add depth to language by expressing directions and positions in communication
• Improve accessibility, allowing users to fully understand objects, such as through virtual car configurations
• Designing in 3D helps in standing out and gaining recognition through visual appeal to increase the value of artworks
• Gain new perspectives by experimenting with 3D to discover new aesthetics that can influence traditional art and design approaches

Computer Graphics Applications

• Computer-aided design for systems engineering and architectural systems, including electrical, electro-mechanical, and electronic devices
• Computer Art includes programs like MS Paint.
• Presentation Graphics summarize financial, statistical, scientific, or economic data using bar charts and line charts
• Entertainment via motion pictures, music videos, and television gaming
• Education and training enable understanding of complex systems; specialized systems for training captains, pilots, etc.
• Visualization involves studying trends and patterns, such as analyzing satellite photos

Computographics Uses

• In hospitals, AI analyzes patient data to prevent medical and medication errors and reduce hospital readmissions
• AI can identify high-risk patients, offer care guidance, and provide diagnostic support, and optimize workflow
• In pharmacy, AI systems manage patient utilization and drug data
• Next-generation systems identify drug-related problems and integrate with workflow robotics
• Such systems reduce the workload in identifying serious drug-related issues

Implications for pharmacists

• AI is shifting pharmacists' focus from dispensing medications to providing broader patient care
• Pharmacists can leverage AI for medicine optimization and improved patient health
• AI enables more collaboration across entities serving the same patient
• For patients, AI tools can guide healthcare access, optimize data from wearables, provide lifestyle advice, and support treatment adherence

Conclusion

• Graphic designers are responsible for creating simple and engaging digital products and services.
• A product's marketability depends on the quality of its user interface
• Web visuals enhance user-friendliness
• Web graphic elements should be applied in accordance with user needs