279 search results - page 48 / 56 » Motion trajectory based video indexing and retrieval |
CVPR
2009
IEEE
14 years 5 months ago
2009
IEEE
The aim of this paper is to address the problem of recognizing human group activities in surveillance videos. This task has great potentials in practice, however was rarely studie...
MTA
2000
13 years 7 months ago
2000
Object-level image retrieval is an active area of research. Given an image, a human observerdoesnot see randomdots of colors. Rather,he she observesfamiliarobjectsin the image. The...
VLDB
2004
ACM
14 years 8 months ago
2004
ACM
Technology in the field of digital media generates huge amounts of nontextual information, audio, video, and images, along with more familiar textual information. The potential for...
ICCV
2009
IEEE
15 years 25 days ago
2009
IEEE
A prototype-based approach is introduced for action
recognition. The approach represents an action as a se-
quence of prototypes for efficient and flexible action match-
ing in ...
ICRA
2009
IEEE
14 years 2 months ago
2009
IEEE
— This paper presents a system capable of recovering the trajectory of a vehicle from the video input of a single camera at a very high frame-rate. The overall frame-rate is limi...