Sat-cam: personal satellite virtual camera
Sat-cam: personal satellite virtual camera
We propose and describe a novel video capturing system called Sat-Cam that can observe and record the users' activity from effective viewpoints to negate the effects of unsteady mobile video cameras or switching between a large number of video cameras in a given environment. By using real-time imagery from multiple cameras, our system generates virtual views fixed in relation to the object. The system consists of a capturing and segmentation components, a 3D modeling component, and a rendering component connected over a network. Results indicate that a scene rendered by Sat-Cam provides stable scenes that help viewers understand the activity in real time. By using the 3D modeling technique, an occlusion problem in object tracking is solved, allowing us to generate scenes from any direction and zooming in/out condition.
Kim, H.
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Kitahara, I.
13b48c1f-8b52-4b65-9f98-e00c2bee22df
Kogure, K.
9862d198-bf93-48a3-a954-dd8bce232b8b
Hagita, N.
177327b0-0852-486d-92bf-d2cbadf5dda6
Sohn, K.
15547878-23a1-4428-90b5-64842ce10dff
2004
Kim, H.
2c7c135c-f00b-4409-acb2-85b3a9e8225f
Kitahara, I.
13b48c1f-8b52-4b65-9f98-e00c2bee22df
Kogure, K.
9862d198-bf93-48a3-a954-dd8bce232b8b
Hagita, N.
177327b0-0852-486d-92bf-d2cbadf5dda6
Sohn, K.
15547878-23a1-4428-90b5-64842ce10dff
Kim, H., Kitahara, I., Kogure, K., Hagita, N. and Sohn, K.
(2004)
Sat-cam: personal satellite virtual camera
(Lecture Notes in Computer Science, 3333),
vol. 3333,
Springer, 8pp.
Abstract
We propose and describe a novel video capturing system called Sat-Cam that can observe and record the users' activity from effective viewpoints to negate the effects of unsteady mobile video cameras or switching between a large number of video cameras in a given environment. By using real-time imagery from multiple cameras, our system generates virtual views fixed in relation to the object. The system consists of a capturing and segmentation components, a 3D modeling component, and a rendering component connected over a network. Results indicate that a scene rendered by Sat-Cam provides stable scenes that help viewers understand the activity in real time. By using the 3D modeling technique, an occlusion problem in object tracking is solved, allowing us to generate scenes from any direction and zooming in/out condition.
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Published date: 2004
Additional Information:
Cited By :5
Export Date: 30 April 2020
Identifiers
Local EPrints ID: 439835
URI: http://eprints.soton.ac.uk/id/eprint/439835
ISSN: 0302-9743
PURE UUID: 468877c5-fae6-43f6-b0a3-bb35f3fe5ffe
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Date deposited: 05 May 2020 16:31
Last modified: 17 Mar 2024 04:01
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Contributors
Author:
H. Kim
Author:
I. Kitahara
Author:
K. Kogure
Author:
N. Hagita
Author:
K. Sohn
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