183 search results - page 4 / 37 » Efficient Video Similarity Measurement and Search |
CVPR
2004
IEEE
14 years 7 months ago
2004
IEEE
This paper introduces BoostMap, a method that can significantly reduce retrieval time in image and video database systems that employ computationally expensive distance measures, ...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
In this paper we proposed a video signature based on ordinal measure of resampled video frames, which is robust to changing compression formats, compression ratios, frame sizes an...
SISAP
2010
IEEE
13 years 3 months ago
2010
IEEE
The retrieval of videos of interest from large video collections is a main open problem which calls for the definition of new video content characterization techniques in term of ...
CIVR
2007
Springer
13 years 12 months ago
2007
Springer
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
ISBI
2007
IEEE
14 years 2 days ago
2007
IEEE
In this paper, we introduce a new approach for content-based similarity search for brain images. Based on the keyblock representation, our framework employs the Principal Componen...