Topic outline

  • General

  • Welcome To Computer Graphics

    I welcome all of my beloved students to the Computer Graphics course!!!.Computer Graphics is the major field of Computer Science & Engineering, which is the order of originating images with the computer. It's a core technology in digital photography, video games, film, cellphone & computer displays as well as many specialized applications.  Hope our journey will be nice together. Enjoy your learning.

    Regards,
    Instructor: Mst. Eshita Khatun



    • Instructor : Mst. Eshita Khatun
      Designation: Lecturer
      Email: eshita.cse@diu.edu.bd
      Office: Level 4, CSE Building Daffodil tower Extension
      Appointment in Google Calendar: Click here 

      Course Rationale

      Computer Graphics is a 3-credit senior-level course that introduces the concepts and implementation of computer graphics. As one of the important subject areas of the study of computer science and information systems, this course will focus on the theoretical aspects and implementation of computer graphics using OpenGL.

      Course Objectives: 

      • To understand design thinking skills across the disciplines of computer graphics.
      • To animate the efficiency of problem solving focus in relate to visualization of  the device.
      • To develop the effective skills in the implementation on computer graphics for the digital ages.

      Course Outcomes(CO's):

      Able to explain the core concepts of computer graphics, including output primitives, anti-aliasing, transformation and viewing in 2D.

      CO2

      Able to apply the concepts of 3D display, projection, perspective, modelling and transformation.

      CO3

      Able to describe the fundamentals of colour models, lighting and shading models, animation, dithering, parametric curves, hidden surface elimination and rendering.

      CO4

      Able to demonstrate effective OpenGL programs to solve graphics programming issues, including output primitives, 2D and 3D transformation, objects viewing and modelling, colour modelling, lighting and shading.

      Grading Scheme

      Assignment: 5%
      Presentation: 8%
      Attendance: 7%
      Class Test: 15%
      Mid Term Exam: 25%
      Final Exam: 40% 

      Grading System


    • Reference Books/ Materials

      1. Schaum's Outline of Computer Graphics by Ray Plastock, Gordon Kalley, Zhiang Xiang,
      Zhingang Xiang
      2. C Programming Using Turbo C++ by Robert Lafore
      3. Fundamentals of Computer Graphics, by Peter Shirley et al., ISBN 978-1568812694
      4. Interactive Computer Graphics: A Top-Down Approach with Shader-Based OpenGL by
      Shreiner and Angel, Pearson Education ISBN 9780273752264
      5. Computer Graphics: Principles and Practice by Foley, Van Dam, Feiner, & Hughes,
      Addison-Wesley ISBN 0201848406

    • Course Outline : Click Here

    • Computer Graphics Interactive Content
      Complete the activity

      SELF TEST : Interactive content 

  • Journey Towards

  • Week 1: Preparing for Background

    Topics for discussion

    Lecture 1: Introduction to Computer Graphics
    Lecture 2: Video Display Devices: Refresh Cathode Ray Tubes, Raster & Random Scan displays, Color CRT Monitors, DVST & Flat panel displays

    Expected Learning Outcome:

    • Appreciate the use of Computer Graphics and it's real life Application.
    • Able to explain the core concepts of computer graphics, including output primitives, anti-aliasing, transformation and viewing in 2D.

    Book Chapter

    Chapter 1: A survey of Computer Graphics
    Chapter 2: Overview of Graphics System

    ATTENTION!!!

    You are requested to WATCH and EXPERIENCE every content and click the check mark once done.

  • Week 2: Understanding the display visualization

    Topics for discussion

    Lecture 3: Points and Lines, Line drawing Algorithm
    Lecture 4: DDA Algorithm- example with plot in a graph

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 3: Output Primitives


    ATTENTION!!!

    You are requested to WATCH and EXPERIENCE every content and click the check mark once done.

  • Week 3: Understanding the display Visualization

    Topics for discussion

    Class Test 1

    Lecture 5: Parameter Description of Bresenham Line Drawing Algorithm
    Lecture 6: Bresenham Line Drawing Algorithm Implementation with Example

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 3: Output Primitives

    ATTENTION!!!

    You are requested to WATCH and EXPERIENCE every content and click the check mark once done.


  • Week 4: Understanding the display visulaization

    Topics for discussion

    Lecture 7: Properties of Circle, Circle Drawing Algorithm : Midpoint

    Lecture 8: Mid point circle drawing Algorithm Implementation

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 3: Output Primitives

    ATTENTION!!!

    You are requested to WATCH and EXPERIENCE every content and click the check mark once done.


  • Week 5

    Topics for discussion

     Class Test 2

    Lecture 9: Antialiasing-Different techniques


    Expected Learning Outcome:

    • Able to understand the resolution and projection of the output primitives.
    • Able to implement the algorithm to pictorial form in the objects. 

    Book Chapter

    Chapter 4: Attributes of Output Primitives 

    ATTENTION!!!

    You are requested to WATCH and EXPERIENCE every content and click the check mark once done.


    • Video Lecture 

    • Class Lec : Sec O1 Anti Aliasing URL
      Restricted Not available unless: You belong to CSE421_O1
    • Class Lec: Sec O6 Anti Aliasing URL
      Restricted Not available unless: You belong to CSE421_O6
    • Class Lec: SecO8 Anti- Aliasing URL
      Restricted Not available unless: You belong to CSE421_O8
    • Week 5 Feedback Forum
      View Make forum posts: 1

      Dear Students,

      Please feel free to give your feedback.

  • week 6

    Topics for discussion

    Lecture 10: Two-Dimensional Geometric Transformation

    Lecture 11:  Review Class (Previous Lecture)

                        Presentation Announcement

    Expected Learning Outcome:

    •  To evaluate the transformation of an object  and viewing in two dimensional way..
    •  To perform with the mathematical expression in a computational  display. 

    Book Chapter

    Chapter 5: Two-Dimensional Geometric Transformation

    ATTENTION!!!

    You are requested to WATCH and EXPERIENCE every content and click the check mark once done.


    • Presentation Guide Line

      • Evaluation Criteria (Gesture & posture, Body language, English Communication, Eye Contact, Knowledge/content, Handling Q & A )


    • Presentation Guide Line Details....

      • Each Team Contain 4 members.
      • Everyone participation is mandatory
      • Time Limit: 5-7 Minutes each team
      •  Video  Presentation 
    • Class Discussion: Sec O1 URL
      Restricted Not available unless: You belong to CSE421_O1
    • Class Discussion: Sec O6 URL
      Restricted Not available unless: You belong to CSE421_O6
    • Class Discussion: Sec O8 URL
      Restricted Not available unless: You belong to CSE421_O8
    • Class Test 2 Assignment
      View Make a submission

      Dear Students,

      Greetings. you have to follow the below steps:

      • Check the attached question paper
      • write in your script or typing in doc file
      • Capture your script
      • Make a pdf file
      • submit pdf file within due time

    • DEMO MID Assignment
      View Make a submission

      Dear Students,

      Greetings. you have to follow the below steps:

      • Check the attached question paper
      • write in your script or typing in doc file
      • Capture your script
      • Make a pdf file
      • submit pdf file within due time

  • Week 7: Midterm Examination (5th July,2020-12th July,2020)


    • Mid Term Syllabus:

      1. Application of Computer Graphics
      2. Video display devices
      3. Line Drawing Algorithm (DDA, Bresenham)
      4. Circle algorithm.(Mid Point)
      5. 2D Transformation
      6. Antialiasing: Different antialiasing techniques.


      Guide Line of Open Book Exam: Read the open-book exam instruction 

      • Download Midterm Answer Script Template (Word Document)
      • Download an midterm questions paper (PDF)
      • Write or type in the answer script doc file (your answers)
      • Remember to save your work as you go along
      • When finished, save your word document (exam response) as pdf
      • Check the size of your pdf before submitting your response (10 MB or less)
      • Upload your exam response here in this section

    • Midterm Exam Summer2020 Assignment
      View Make a submission

  • week 8

    Topics for discussion

    lecture 19 : 3D Geometric Transformation

    Presentation 

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 11: Three-Dimensional Geometric & Modeling Transformation


  • Week 9

    Topics for discussion

    lecture 12 : Two-Dimensional Viewing, Window-to-Viewport Coordinate Transformation

    Lecture 13: Two-Dimensional Clipping,  Line Clipping Algorithm: Cohen-Sutherland

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 6: Two-Dimensional viewing

  • Week 10

    Topics for discussion

    lecture 14 : Two-Dimensional Clipping,  Polygon Clipping Algorithm: Sutherland Hodgeman- Example

    Lecture 15: Two-Dimensional Clipping,  polygon clipping Clipping Algorithm: Weiler Atherton - Example

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 6: Two-Dimensional viewing


    • Sec O6: Class Lecture URL
      Restricted Not available unless: You belong to CSE421_O6
    • Class Discussion: Sec O8 URL
      Restricted Not available unless: You belong to CSE421_O8

  • week 11

    Topics for discussion

    lecture 16 : Two-Dimensional Clipping,  Polygon Clipping Algorithm: Sutherland Hodgeman 

    Lecture 17: Two-Dimensional Clipping,  polygon clipping Clipping Algorithm: 

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 6: Two-Dimensional viewing


    • Class Lecture: Sec O6 URL
      Restricted Not available unless: You belong to CSE421_O6
    • Sec O8: Class Discussion URL
      Restricted Not available unless: You belong to CSE421_O8

  • week 12

    Topics for discussion

    Class Test 3

    lecture 18 : Three Dimensional Display Methods, Parallel Projection, Perspective projection

    Lecture 19: Depth Cueing, Visible Line and Surface Identification, Surface Rendering

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 9: Three Dimensional Concepts


    • Lecture Video 

    • Sec O6: Class Lecture URL
      Restricted Not available unless: You belong to CSE421_O6
    • Sec o1: Class Lecture URL
      Restricted Not available unless: You belong to CSE421_O1
    • Sec O8: Class Lecture URL
      Restricted Not available unless: You belong to CSE421_O8
    • Sec O1: Class Test 3 Assignment
      Restricted Not available unless: You belong to CSE421_O1

      Class Test

    • Sec O6: Class test 3 Assignment
      Restricted Not available unless: You belong to CSE421_O6
    • Sec O8:Class test 3 Assignment
      Restricted Not available unless: You belong to CSE421_O8

  • Week 13

    Topics for discussion

    lecture 22 : Halftone Pattern and Dithering Techniques

    Lecture 23: Color Models and Color Applications

    Expected Learning Outcome:

    • Able to understand the core concept of output primitives and transformation..
    • Able to implement the algorithm rendering the graphics.

    Book Chapter

    Chapter 14: Illustration Models & surface rendering Methods

    Chapter 15: Color Models & Color Applications



  • week 14 : 23 August,2020


    Final Exam Syllabus:

    1. Transformation-2D and 3D (Five Basic Operations with example)
    2. Viewing and Clipping- point, line, polygon (Cohen Sutherland Line Clipping Algorithm,  Polygon Clipping Algorithm: Sutherland Hodgeman ,Weiler-Atherton Polygon Clipping Algorithm.)
    4. 3D Display: Parallel and perspective projection, Depth Cueing (Definition), Surface rendering (Definition)
    5. Color Model: RGB, CMYK

    6. Halfton pattern and dithering technique

    Final Exam Date : 23rd August,2020 Time: 9:00 AM -1:00 PM


    • Exam Guide Line File

      Please read the instructions first before attending the exam.

      Guide Line of Open Book Exam:  

      • Download final Answer Script Template (Word Document)
      • Download an final questions paper (PDF)
      • Write  than captured or type in the answer script doc file (your answers)
      • Remember to save your work as you go along
      • When finished, save your word document (exam response) as pdf
      • Check the size of your pdf before submitting your response (10 MB or less)
      • Upload your exam response in the below mentioned submission link

    • Final Exam Assignment
    • Final Exam Script Submission Link: Section: O1 URL
      Restricted Not available unless: You belong to CSE421_O1
    • Final Exam Script Submission Link : Section: O6 URL
      Restricted Not available unless: You belong to CSE421_O6
    • Final Script Submission Link Sec: O8 URL
      Restricted Not available unless: You belong to CSE421_O8