My interest in computer generated images and animation goes back to when I was in my 9th grade. Our computer teacher (Miss. Banurekha) wanted me and my dear friend Siddharth Choraria to participate in an inter-school computer graphics competition. I wasn’t any computer rock-star, but she had seen my pencil-sketches on the class notice board and thought that we do something useful. Of course, Siddharth was a brilliant student and we worked well together.
We spent several days and nights on the project. We had decided to portray a short story about the inevitable effects of war on human society. After I drew each scene on a graph paper, we manually transferred the co-ordinates (of the best-fit lines approximating the curves in the image) to the computer and drew on it using GW BASIC. There was no concept of key-framing, so we redrew each frame repeatedly, changing only the portions required for creating the animation. We also had no idea that we could use matrices multiplications to transform objects in CG.
Since then I have been very interested in computer graphics. However, I never really took the deep plunge to explore the CG world. So, when the opportunity to learn modern computer graphics from one of the world’s best known professors of CG, Prof. Ravi Ramamoorthi, came in the form of a MOOC course (Foundations of Computer Graphics BerkeleyX), I just couldn’t resist. My main motivation for the course was not only to make pretty (CG) pictures, but also to learn 3D geometry used in CG, ray-tracing and OpenGL so that I could use them in other areas such as computational imaging, scientific computation and visualization. I also wanted to know how people create photo-realistic effects.