IWCM
2004
Springer
13 years 10 months ago
2004
Springer
Standard optical flow methods for motion or disparity estimation use a brightness constancy constraint equation (BCCE). This BCCE either handles a moving camera imaging a non-movi...
UIST
2004
ACM
13 years 10 months ago
2004
ACM
We present a new screen space widget, the IBar, for comprehensive camera control. The IBar provides a compelling interface for controlling scene perspective based on the artistic ...
PCM
2005
Springer
13 years 10 months ago
2005
Springer
This article describes a method to insert virtual objects into a real video stream based on feature tracking and camera pose estimation from a set of single-camera video frames. To...
HUC
2005
Springer
13 years 10 months ago
2005
Springer
With the ubiquity of camera phones, it is now possible to capture digital still and moving images anywhere, raising a legitimate concern for many organizations and individuals. Alt...
ACMACE
2005
ACM
13 years 10 months ago
2005
ACM
In conventional, visual narrative media such as film, the placement and movement of the camera can be as important a device as the events of the narrative in conveying story and m...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper, we present a new stereo approach for tracking human face by using only two cameras in system. One pan-tilt camera is used for tracking person focused on face. One s...
ICIP
2005
IEEE
13 years 10 months ago
2005
IEEE
Image Cube Trajectory (ICT) Analysis is a new and robust method to estimate the 3D structure of a scene from a set of 2D images. For a moving camera each 3D point is represented b...
CRV
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper we describe a technique to infer the topology and connectivity information of a network of cameras based on observed motion in the environment. While the technique c...
AVSS
2005
IEEE
13 years 10 months ago
2005
IEEE
A framework is proposed that answers the following question: if a moving object is observed by one camera in a pan-tilt-zoom (PTZ) camera network, what other camera(s) might be fo...
3DIM
2005
IEEE
13 years 10 months ago
2005
IEEE
We present a novel approach on digitizing large scale unstructured environments like archaeological excavations using off-the-shelf digital still cameras. The cameras are calibrat...