Computer Graphics Book By Sushil Goel May 2026

One of the strengths of Goel’s approach is the early emphasis on the mathematical prerequisites. Before a computer can draw a landscape, it must understand geometry.

Key Concepts

Algorithms

Sample Problem
Explain flood fill vs. boundary fill. Write stack-based flood fill pseudocode. computer graphics book by sushil goel

Exam Tip – Remember the limitation of recursive fill (stack overflow for large areas).

Key Concepts

Clipping

Sample Problem

Exam Tip – Numerical on composite transformation is very common.

Exam Tip – “Why B-spline?” – Answer: Local control + continuity without increasing degree. One of the strengths of Goel’s approach is

After analyzing hundreds of Amazon and Goodreads reviews for the Computer Graphics Book by Sushil Goel, here is the consensus:

Key Concepts

Sample Problem
Derive perspective projection matrix for a point (x,y,z). Algorithms

Exam Tip – Difference between parallel and perspective projection (size changes, vanishing points).