Abstract
Seamless cloning algorithm for image and video is an important editing operation. Recently [Farbman et al. 2009] introduced an alternative which exploits the Mean-Value Coordinates (MVC) rather than solving a large linear system to perform a weighted sum of values along the boundary. It demonstrated result as good as that of the earlier techniques in a remarkably short time and ease of implementation. Seamless video object cloning was also discussed in [Farbman et al. 2009], where they used a simple exponential decay of the previous frames. In this paper, we propose an improved MVC algorithm in the two aspects. First, we provide an alternative sampling algorithm which make it possible to handle concave regions that were problematic in [Farbman et al. 2009]. And we propose more effective temporal smoothing method for video cloning than a simple exponential decay method. Our method is not only fast enough to carry out interactive video cloning, but also it can reduce temporally noticeable seams of video.
| Original language | English |
|---|---|
| Title of host publication | ACM SIGGRAPH ASIA 2009 Posters, SIGGRAPH ASIA '09 |
| DOIs | |
| Publication status | Published - 2009 Dec 1 |
| Event | ACM SIGGRAPH ASIA 2009 Posters, SIGGRAPH ASIA '09 - Yokohama, Japan Duration: 2009 Dec 16 → 2009 Dec 19 |
Other
| Other | ACM SIGGRAPH ASIA 2009 Posters, SIGGRAPH ASIA '09 |
|---|---|
| Country | Japan |
| City | Yokohama |
| Period | 09/12/16 → 09/12/19 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Computer Graphics and Computer-Aided Design
- Human-Computer Interaction
- Software
Cite this
}
Improved coordinate-based image and video cloning algorithm. / Lee, Sun Young; Lee, In Kwon.
ACM SIGGRAPH ASIA 2009 Posters, SIGGRAPH ASIA '09. 2009. 1666826.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Improved coordinate-based image and video cloning algorithm
AU - Lee, Sun Young
AU - Lee, In Kwon
PY - 2009/12/1
Y1 - 2009/12/1
N2 - Seamless cloning algorithm for image and video is an important editing operation. Recently [Farbman et al. 2009] introduced an alternative which exploits the Mean-Value Coordinates (MVC) rather than solving a large linear system to perform a weighted sum of values along the boundary. It demonstrated result as good as that of the earlier techniques in a remarkably short time and ease of implementation. Seamless video object cloning was also discussed in [Farbman et al. 2009], where they used a simple exponential decay of the previous frames. In this paper, we propose an improved MVC algorithm in the two aspects. First, we provide an alternative sampling algorithm which make it possible to handle concave regions that were problematic in [Farbman et al. 2009]. And we propose more effective temporal smoothing method for video cloning than a simple exponential decay method. Our method is not only fast enough to carry out interactive video cloning, but also it can reduce temporally noticeable seams of video.
AB - Seamless cloning algorithm for image and video is an important editing operation. Recently [Farbman et al. 2009] introduced an alternative which exploits the Mean-Value Coordinates (MVC) rather than solving a large linear system to perform a weighted sum of values along the boundary. It demonstrated result as good as that of the earlier techniques in a remarkably short time and ease of implementation. Seamless video object cloning was also discussed in [Farbman et al. 2009], where they used a simple exponential decay of the previous frames. In this paper, we propose an improved MVC algorithm in the two aspects. First, we provide an alternative sampling algorithm which make it possible to handle concave regions that were problematic in [Farbman et al. 2009]. And we propose more effective temporal smoothing method for video cloning than a simple exponential decay method. Our method is not only fast enough to carry out interactive video cloning, but also it can reduce temporally noticeable seams of video.
UR - http://www.scopus.com/inward/record.url?scp=77049121798&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77049121798&partnerID=8YFLogxK
U2 - 10.1145/1666778.1666826
DO - 10.1145/1666778.1666826
M3 - Conference contribution
AN - SCOPUS:77049121798
SN - 9781605588582
BT - ACM SIGGRAPH ASIA 2009 Posters, SIGGRAPH ASIA '09
ER -