topical media & game development
...
5.
information retrieval
(*)
What is meant by the
complementarity of authoring and retrieval
? Sketch a possible scenario of (multimedia) information retrieval and indicate how this may be implemented. Discuss the issues that arise in accessing multimedia information and how content annotation may be deployed.
concepts
How would you approach
content-based description
of
images
?
What is the difference between a
metric
approach and the
transformational
approach to establishing similarity between images?
What problems may occur when searching in text or document databases?
technology
Give a definition of:
shape descriptor
and
property descriptor
. Give an example of each.
How would you define
edit distance
?
Characterize the notions
precision
and
recall
.
Give an example (with explanation) of a
frequency table
.
