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Hong Kong University of Science & Technology
Department of Electrical & Electronic Engineering


Fall 2001 ELEC 360: Digital Media & Multimedia Applications Mansun Chan
Name: ___Solution______________ E-mail: ___________________________
Quiz #3B (October 30, 2001)

1. For the screen image below, check the regions corresponding R, G or B color plane that have high intensity with a .. (dont forget to check the background if desired)

Red Green Blue

Given image
2. Why is the CIE color space preferred over RGB color space?
The CIE color space spans more color than the RGG space. (That is, CIE is a superset of the RGB)
3. What problem will be resulted if an internet document is formatted by appearance tags (e.g. <b>, <font> etc.) rather than structural tags (e.g. <h1>, <h2> etc.)?
It become difficult for machine reading (such as content extraction or search engine)
4. Animation can be classified as real-time or frame-by-frame animation. Give one example of application that only requires frame-by-frame animation.
e.g. Slide shows, animation movies
5. Which of the following animation effect can only be done to bitmap graphic? (pick only one)
a) metamorphism
b) behavioral animation
c) rotation

d) dissolve