Total No. of Questions—4] [Total No. of Printed Pages—2
Seat
No. [5318]-45
T.Y. B.Sc. ANIMATION (IV SEMESTER) EXAMINATION, 2018
AN 3205 VISUAL EFFECTS
(2012 PATTERN)
Time Two Hours Maximum Marks 40
N.B. Neat diagrams must be drawn wherever necessary.
(ii All questions are compulsory.
1. Answer the following [10×1=10]
Give two examples of digital compositing
What is full form of PNG
Define digital composition.
Who was the 1st photographer to composite a photo
Which is the extra channel we use for compositing rather than
RGB
In RGBAZ what do A and Z represent
What does alpha represent in an image
Who introduced "the two-way of life"
What is full form of RoI
Which are the two primary categories in which computer images
are divided
2. Attempt any two of the following
Write a brief note about computer imaging systems.
What are the steps involved in histogram equalization technique.
What is bluescreen Matting
What are the compositing software introduce any one software
briefly
P.T.O.
[5318]-45 2
3. Attempt any two of the following
Discuss in detail about computer graphics.
What is chroma keying Explain with example.
Discuss in detail historical perspective of digital
compositing
Give an example of optical compositing in earlier movies and
explain it breifly.
4. Attempt any two of the following
Explain alpha channnel.
Explain unity principle briefly.
What are the basic principles of digital compositing
Which are the two primary types of image compression