751 search results - page 68 / 151 » Query-by-Emoji Video Search |
CVPR
2003
IEEE
16 years 1 months ago
2003
IEEE
We introduce the problem of repetitive nearest neighbor search in relevance feedback and propose an efficient search scheme for high dimensional feature spaces. Relevance feedback...
ICMCS
2006
IEEE
15 years 5 months ago
2006
IEEE
Block-matching motion estimation plays an important role in video coding and faster, more robust and more effective search algorithms are needed. Recently, a great number of fast ...
JCIT
2010
14 years 6 months ago
2010
For stationary or quasi-stationary frames of a video sequence, traditional block matching algorithms (BMA) will easily lead the search to be trapped into a local minimum. In this ...
110
click to vote
MM
2006
ACM
15 years 5 months ago
2006
ACM
This paper presents an efficient approach for copies detection in a large videos archive consisting of several hundred of hours. The video content indexing method consists of ext...
109
click to vote
CIKM
2008
Springer
15 years 1 months ago
2008
Springer
Online detection of video clips that present previously unseen events in a video stream is still an open challenge to date. For this online new event detection (ONED) task, existi...