Sciweavers

2365 search results - page 55 / 473
» Single image dehazing
Sort
View
SI3D
2010
ACM
14 years 3 months ago
Epipolar sampling for shadows and crepuscular rays in participating media with single scattering
Scattering in participating media, such as fog or haze, generates volumetric lighting effects known as crepuscular or god rays. Rendering such effects greatly enhances the realism...
Thomas Engelhardt, Carsten Dachsbacher
AVSS
2007
IEEE
14 years 4 months ago
Single camera calibration for trajectory-based behavior analysis
Perspective deformations on the image plane make the analysis of object behaviors difficult in surveillance video. In this paper, we improve the results of trajectory-based scene...
Nadeem Anjum, Andrea Cavallaro
ICIP
2010
IEEE
13 years 8 months ago
Multi-view object and human body part detection utilizing 3D scene information
The aim of this paper is to present a new method for multiview object or human body (or body part) detection. The basic idea consists of using a single view detector in every view...
Georgios Sfiris, Nikolaos Nikolaidis, Ioannis Pita...
ICIP
2005
IEEE
14 years 11 months ago
Camera pose determination from a single view of parallel lines
In this paper, we present a method for finding the closed form solutions to the problem of determining the pose of a camera with respect to a given set of parallel lines in 3D spac...
Xianghua Ying, Hongbin Zha
ISBI
2004
IEEE
14 years 10 months ago
Single-Cell Level Continuous Observation of Microorganism Galvanotaxis Using High-Speed Vision
A novel system for measurement of motile microorganism galvanotaxis using high-speed vision is presented. Our goal is to construct a smart microsystem composed of many controlled ...
Naoko Ogawa, Koichi Hashimoto, Masatoshi Ishikawa,...