| Conference |
| Type of Publication |
| Towards a Visual Grep: A systematic analysis of various
methods to compare video sequences |
| Title |
|
Ramesh Jain
|
| Authors |
| Proc. Storage and Retrieval for Image and Video
Databases VI, pp.
271-282, 1998 |
| Published in |
| In this paper, we consider the problem of
similarity between video sequences. Three basic questions are
raised and (partially) answered. Firstly, at what temporal
duration can video sequences be compared? The frame, shot, scene
and video levels are identified. Secondly, given some image or
video feature, what are the requirements on its distance measure
and how can it be ?easily? transformed into the visual similarity
desired by the inquirer? Thirdly, how can video sequences be
compared at different levels? A general approach based on either
a set or sequence representa-tion with variable degrees of
aggregation is proposed and applied recursively over the
different levels of temporal res-olution. It allows the inquirer
to fully control the importance of temporal ordering and
duration. Promising experimental results are
presented. |
| Abstract |
|
| Projects |
|
video retrieval
video similarity
video indexing
video content analysis
video representations
|
| Keywords |
| [PDF]
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| Downloads & Bib-Entries |
