4312 search results - page 754 / 863 » Retrieving Images by Appearance |
157
click to vote
ICCV
2007
IEEE
16 years 6 months ago
2007
IEEE
Linear Discriminant Analysis (LDA) has been a popular method for extracting features which preserve class separability. The projection vectors are commonly obtained by maximizing ...
131
Voted
ICIP
2008
IEEE
16 years 6 months ago
2008
IEEE
Multi-concept learning is an important problem in multimedia content analysis and retrieval. It connects two key components in the multimedia semantic ecosystem: multimedia lexico...
136
Voted
ICIP
2006
IEEE
16 years 6 months ago
2006
IEEE
This paper presents an efficient three-step algorithm to compute key frames for summarization and indexing of digital videos. In the preprocessing step, we remove the video frames...
136
click to vote
ICIP
2002
IEEE
16 years 6 months ago
2002
IEEE
We present a new content-based approach to summarize instructional videos. We first redefine "scene" in instructional videos. Focusing on one dominant scene type, that o...
151
click to vote
ICIP
2002
IEEE
16 years 6 months ago
2002
IEEE
Text detection is fundamental to video information retrieval and indexing. Existing methods cannot handle well those texts with different contrast or embedded in a complex backgro...