370 search results - page 50 / 74 » Statistical visual feature indexes in video retrieval |
CIVR
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Bag-of-words representation with visual keypoints has recently emerged as an attractive approach for video search. In this paper, we study the degree of improvement when ...
IVC
2011
13 years 2 months ago
2011
In this paper a facial feature point tracker that is motivated by applications such as human-computer interfaces and facial expression analysis systems is proposed. The proposed t...
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
Dynamic events can be regarded as long-term temporal objects, which are characterized by spatio-temporal features at multiple temporal scales. Based on this, we design a simple st...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
Recent development in network visual communications has emphasized on the need of objective, reliable and easy-to-use video quality assessment (VQA) systems. This paper introduces...
ICASSP
2007
IEEE
14 years 2 months ago
2007
IEEE
We develop a general framework to automatically match electronic slides to the videos of corresponding presentations. Applications include supporting indexing and browsing of educ...