- Computer Graphics - Home
- Computer Graphics Basics
- Computer Graphics Applications
- Graphics APIs and Pipelines
- Computer Graphics Maths
- Sets and Mapping
- Solving Quadratic Equations
- Computer Graphics Trigonometry
- Computer Graphics Vectors
- Linear Interpolation
- Computer Graphics Devices
- Cathode Ray Tube
- Raster Scan Display
- Random Scan Device
- Phosphorescence Color CRT
- Flat Panel Displays
- 3D Viewing Devices
- Images Pixels and Geometry
- Color Models
- Line Generation
- Line Generation Algorithm
- DDA Algorithm
- Bresenham's Line Generation Algorithm
- Mid-point Line Generation Algorithm
- Circle Generation
- Circle Generation Algorithm
- Bresenham's Circle Generation Algorithm
- Mid-point Circle Generation Algorithm
- Ellipse Generation Algorithm
- Polygon Filling
- Polygon Filling Algorithm
- Scan Line Algorithm
- Flood Filling Algorithm
- Boundary Fill Algorithm
- 4 and 8 Connected Polygon
- Inside Outside Test
- 2D Transformation
- 2D Transformation
- Transformation Between Coordinate System
- Affine Transformation
- Raster Methods Transformation
- 2D Viewing
- Viewing Pipeline and Reference Frame
- Window Viewport Coordinate Transformation
- Viewing & Clipping
- Point Clipping Algorithm
- Cohen-Sutherland Line Clipping
- Cyrus-Beck Line Clipping Algorithm
- Polygon Clipping Sutherland–Hodgman Algorithm
- Text Clipping
- Clipping Techniques
- Bitmap Graphics
- 3D Viewing Transformation
- 3D Computer Graphics
- Parallel Projection
- Orthographic Projection
- Oblique Projection
- Perspective Projection
- 3D Transformation
- Rotation with Quaternions
- Modelling and Coordinate Systems
- Back-face Culling
- Lighting in 3D Graphics
- Shadowing in 3D Graphics
- 3D Object Representation
- Represnting Polygons
- Computer Graphics Surfaces
- Visible Surface Detection
- 3D Objects Representation
- Computer Graphics Curves
- Computer Graphics Curves
- Types of Curves
- Bezier Curves and Surfaces
- B-Spline Curves and Surfaces
- Data Structures For Graphics
- Triangle Meshes
- Scene Graphs
- Spatial Data Structure
- Binary Space Partitioning
- Tiling Multidimensional Arrays
- Color Theory
- Colorimetry
- Chromatic Adaptation
- Color Appearance
- Antialiasing
- Ray Tracing
- Ray Tracing Algorithm
- Perspective Ray Tracing
- Computing Viewing Rays
- Ray-Object Intersection
- Shading in Ray Tracing
- Transparency and Refraction
- Constructive Solid Geometry
- Texture Mapping
- Texture Values
- Texture Coordinate Function
- Antialiasing Texture Lookups
- Procedural 3D Textures
- Reflection Models
- Real-World Materials
- Implementing Reflection Models
- Specular Reflection Models
- Smooth-Layered Model
- Rough-Layered Model
- Surface Shading
- Diffuse Shading
- Phong Shading
- Artistic Shading
- Computer Animation
- Computer Animation
- Keyframe Animation
- Morphing Animation
- Motion Path Animation
- Deformation Animation
- Character Animation
- Physics-Based Animation
- Procedural Animation Techniques
- Computer Graphics Fractals
Quiz on Computer Graphics: Images, Pixels, and Geometry
1. What is the fundamental unit of a digital image?
2. Which of the following describes the term 'geometry' in computer graphics?
3. What does the term 'resolution' refer to in the context of digital images?
4. What is the role of pixels in rendering an image?
5. What happens to image quality when pixels are increased?
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