Students enrolled with this course:
1. Arnab Podaar
2. rohit kushwaha
3. sayan roy

syallabus       
slides: Slide-1     

JULY-2015  


Venue: 
    IBM Lab- 2L
    IT Project Lab-  2L


 Summary of Topics Covered:
  1. Computer Graphics Preliminaries
  2. Concept of discrete Versus continuous Lines
  3. Elementary of Straight Lines Coordinate Geometry (Induction)
  4.  DDA Line drawing Algorithm

  Attendance of Students:          
  1.    Sayan, Rohit, Arnab all present 
----------------------------------------------------------------------------------Venue: 
   
    IT Project Lab-  1L + 1L

 Summary of Topics Covered:
  1. DDA Line drawing Algorithm Revisited 
  2. Implementation of DDA  enhancing deeper comprehension to Graphics Programming 
  3. Drawbacks of DDA Line drawing algorithm 
  4. Bresenham's Line drawing Algorithm 
  5. Related Mathematical derivations  
  6. Implementation of Bresenham's Line drawing Algorithm 
  7. Homework Given: Significance of p=0 & Comparative study of DDA Vs. Bresenham's  

  Attendance of Students:          
  1. Sayan, Rohit, present 
  2. Arnab was absent
----------------------------------------------------------------------------------
July 20, 2015:  Download Study material
 Mon Day, 14:10- 15:50 Venue: IT Project Lab :2L
 Summary of Topics Covered:

  1. Circle drawing Algorithm
     a) Mathematical Deductions
     b) Algorithm Analysis  
     c) Implementation using C (BGI- Driver)
     d) Concept of 8-way symmetry in a Circle attained at slope m=1 [x=y]
  2. Basic Transformations:
     a) Position Vector and matrices
     b) Inter-conversion: Cartesian, Polar Systems with Proof
     c) Translation:
        i) Definition
       ii) Properties 
      iii) Proof of certain properties 
       iv) Mathematical representation
     d) Rotatoion: 
        i) Properties
       ii) Mathematical representation
Attendance
  1. Rohit
  2. Sayan
  3. Arnab:  Absent

Appetizers

August 07:  Download Assignment (5th-6th Periods)
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Aug 10:  Continuous Evaluation Assignment
              Attendance: Only Rohit Present
August 14: Download Assignment 
August 17: Download Materials    Codes
IT 503C (Computer Graphics) 
Slot: Aug 17, 2015 (5th- 6th Periods)
Venue: IT Project Lab
Present: 2 of 3  
  • Sayan
  • Rohit
Topics:
  1. Filling Algorithms
    • Seed Fill
      • Boundary Fill
      • Flood Fill
    • Scan Line Fill
  2. Neighbors of a Pixels (N4 and N8)
  3. Advantages and dis-advantages of Boundary and Flood Fill Algorithms 
  4. Implementation
  5. Observation:   Stack overflows after  46 N4 recursive calls 
  1. To-Do List (Homework)
    • Make DDA algorithm for line drawing work from left to right and right to left simultaneously (University of Hyderabad)
    • A projectile is launched with a given angle of projection. Draw its Trajectory (Algorithm plus Implementation)   University of Calcutta 

August 21, 2015:     Download Assignment
August 25, 2015:     Assignment
August 28, 2015: Lab Assignment   
October 05, 2015: Assignment
  1. Hermite Interpolation
  2. Cardinal splines:
    • Property
    • Derivation from Hermite interpolation technique
    • Tension factor of a spline
    • Knot vector
    • S=? yields Catmull-Rom's Cardinal spline
  3. Revisiting Bezier Curve through Problems :
    • Finding equation given control points 
    • Smoothly joining two cubic Bezier curves 


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