933 search results - page 138 / 187 » Crowd motion capture |
96
Voted
ICCV
2003
IEEE
16 years 2 months ago
2003
IEEE
Background modeling and subtraction is a core component in motion analysis. The central idea behind such module is to create a probabilistic representation of the static scene tha...
107
Voted
ICIP
2004
IEEE
16 years 2 months ago
2004
IEEE
We present a new fast algorithm for background modeling and subtraction. Sample background values at each pixel are quantized into codebooks which represent a compressed form of b...
99
Voted
ICIP
2002
IEEE
16 years 2 months ago
2002
IEEE
This paper presents an objective metric for the perceived quality of low bit rate compressed video. Frames are decomposed into several frequency bands at multiple scales and a mot...
162
click to vote
ICPR
2004
IEEE
16 years 1 months ago
2004
IEEE
This paper proposes two indicators for predicting the quality of camera model parameters from a set of input images. The first indicator is based on the acutance. It can quickly i...
120
click to vote
ICPR
2004
IEEE
16 years 1 months ago
2004
IEEE
Local space-time features capture local events in video and can be adapted to the size, the frequency and the velocity of moving patterns. In this paper we demonstrate how such fe...