2110 search results - page 304 / 422 » DCT-based motion estimation |
75
Voted
ICPR
2002
IEEE
16 years 1 months ago
2002
IEEE
Camera motion detection is essential for automated video analysis. We propose a new probabilistic model for detecting zoom-in/zoom-out operations. The model uses EM to estimate th...
103
Voted
ICPR
2000
IEEE
2000
IEEE
Structuring Personal Activity Records Based on Attention - Analyzing Videos from Head-Mounted Camera
16 years 1 months ago
This paper introduces a novel method for analyzing video records which contain personal activities captured by a head mounted camera. This aims to support the user to retrieve the...
134
Voted
ICIP
2009
IEEE
16 years 1 months ago
2009
IEEE
We present an image enhancement algorithm based on fusing the visual information present in two images of the same scene, captured with different exposure times. The main idea is ...
96
Voted
CVPR
2010
IEEE
15 years 9 months ago
2010
IEEE
Blur is caused by a pixel receiving light from multiple scene points, and in many cases, such as object motion, the induced blur varies spatially across the image plane. However, ...
79
Voted
CVPR
2010
IEEE
15 years 9 months ago
2010
IEEE
Modern structure from motion techniques are capable of building city-scale 3D reconstructions from large image collections, but have mostly ignored the problem of largescale struc...