Abstract
An efficient frame loss concealment algorithm for stereoscopic video based on the inter-view similarity of motion vectors and intensity differences is proposed in this work. Suppose that a frame at time t in the right view is lost during the transmission. To conceal its loss, we use the information in the previous frame at time t - 1 in the right view and the frames at t - 1 and t in the left view. More specifically, we first estimate the disparity vector field of the previous frame to find the matching pixels in the left view, and determine the motion vectors and the intensity differences of those matching pixels. By projecting those motion vectors and intensity differences onto the right view, we recover the lost frame. Simulation results demonstrate that the proposed algorithm provides significantly better performance than conventional algorithms.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - International Conference on Image Processing, ICIP |
| Pages | 441-444 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2010 Dec 1 |
| Event | 2010 17th IEEE International Conference on Image Processing, ICIP 2010 - Hong Kong, Hong Kong Duration: 2010 Sep 26 → 2010 Sep 29 |
Other
| Other | 2010 17th IEEE International Conference on Image Processing, ICIP 2010 |
|---|---|
| Country | Hong Kong |
| City | Hong Kong |
| Period | 10/9/26 → 10/9/29 |
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Keywords
- And inter-view similarity
- Disparity estimation
- Frame loss concealment
- Stereoscopic video
ASJC Scopus subject areas
- Software
- Computer Vision and Pattern Recognition
- Signal Processing
Cite this
Frame loss concealment for stereoscopic video based on inter-view similarity of motion and intensity difference. / Chung, Tae Young; Sull, Sanghoon; Kim, Chang-Su.
Proceedings - International Conference on Image Processing, ICIP. 2010. p. 441-444 5654236.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Frame loss concealment for stereoscopic video based on inter-view similarity of motion and intensity difference
AU - Chung, Tae Young
AU - Sull, Sanghoon
AU - Kim, Chang-Su
PY - 2010/12/1
Y1 - 2010/12/1
N2 - An efficient frame loss concealment algorithm for stereoscopic video based on the inter-view similarity of motion vectors and intensity differences is proposed in this work. Suppose that a frame at time t in the right view is lost during the transmission. To conceal its loss, we use the information in the previous frame at time t - 1 in the right view and the frames at t - 1 and t in the left view. More specifically, we first estimate the disparity vector field of the previous frame to find the matching pixels in the left view, and determine the motion vectors and the intensity differences of those matching pixels. By projecting those motion vectors and intensity differences onto the right view, we recover the lost frame. Simulation results demonstrate that the proposed algorithm provides significantly better performance than conventional algorithms.
AB - An efficient frame loss concealment algorithm for stereoscopic video based on the inter-view similarity of motion vectors and intensity differences is proposed in this work. Suppose that a frame at time t in the right view is lost during the transmission. To conceal its loss, we use the information in the previous frame at time t - 1 in the right view and the frames at t - 1 and t in the left view. More specifically, we first estimate the disparity vector field of the previous frame to find the matching pixels in the left view, and determine the motion vectors and the intensity differences of those matching pixels. By projecting those motion vectors and intensity differences onto the right view, we recover the lost frame. Simulation results demonstrate that the proposed algorithm provides significantly better performance than conventional algorithms.
KW - And inter-view similarity
KW - Disparity estimation
KW - Frame loss concealment
KW - Stereoscopic video
UR - http://www.scopus.com/inward/record.url?scp=78651087399&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78651087399&partnerID=8YFLogxK
U2 - 10.1109/ICIP.2010.5654236
DO - 10.1109/ICIP.2010.5654236
M3 - Conference contribution
AN - SCOPUS:78651087399
SN - 9781424479948
SP - 441
EP - 444
BT - Proceedings - International Conference on Image Processing, ICIP
ER -