| Automatic background substitution using monocular camera and temporal foreground probability model |
| Full text |
Pdf
(400 KB)
|
Source
|
Conference On Ubiquitous Information Management And Communication
archive
Proceedings of the 2nd international conference on Ubiquitous information management and communication
table of contents
Suwon, Korea
POSTER SESSION: Posters
table of contents
Pages 506-510
Year of Publication: 2008
ISBN:978-1-59593-993-7
|
|
Authors
|
|
Sooyeong Kwak
|
Yonsei University, Seoul, Korea
|
|
Ilkwon Park
|
Yonsei University, Seoul, Korea
|
|
Juyong Lee
|
KT Cooperation, Seoul, Korea
|
|
Hyeran Byun
|
Yonsei University, Seoul, Korea
|
|
Guntae Bae
|
Yonsei University, Seoul, Korea
|
|
| Sponsors |
|
| Publisher |
|
| Bibliometrics |
Downloads (6 Weeks): 6, Downloads (12 Months): 61, Citation Count: 0
|
|
|
ABSTRACT
This paper describes an automatic background substitution for PC-softphone applications. Different from previous works on this topic which are mostly using stereo camera, we provide a solution which can segment the foreground region with monocular camera which is not moving. There are three main contributions from this paper. First, our proposed algorithm can segment the foreground region without any manual initialization. Second, we improve accuracy of the foreground segmentation using the Temporal Foreground Probability Model(TFPM). Finally, natural composite image was achieved by adaptive color and intensity correction method
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
| |
1
|
|
| |
2
|
|
| |
3
|
H. Luo and A. Eleftheriadis: Model based segmentation and tracking of head-and-shoulder video objects for real time multimedia services. IEEE Transactions on multimedia, Vol. 5, No. 3, (2003)
|
| |
4
|
|
| |
5
|
S. Mills, K. Novins: Motion segmentation in long image sequences. In Proc. The British Machine Vision Conference (2000)
|
| |
6
|
J. H. Ahn, H. Byun, "Human Silhouette Extraction Method using Region Based Background Subtraction", Mirage 2007: Computer Vision / Computer Graphics Collaboration Techniques and Applications, Lecture Notes in Computer Science, Vol. 4418, pp.412--420, (2007)
|
| |
7
|
C. Stauffer and W. Grimson: Adaptive background mixture models for real-time tracking. In Proc. IEEE. Computer Vision and Pattern Recognition, (1999)
|
| |
8
|
|
| |
9
|
G. D. Finlayson, M. S. Drew, and B. V. Funt: Color Constancy: Generalized Diagonal Transforms Suffice, JOSA-A(11), No. 11, pp. 3011--3019. (1994)
|
| |
10
|
G. Y. Tian, D. Gledhill, D. Taylor, D. Clarke: Colour correction for panoramic imaging. In Proc. Sixth International Conference on Information Visualization, pp. 483--488 (2002)
|
| |
11
|
|
|