Name
Abstract | ||
|---|---|---|
In this paper a new video coding by using multiple uncalibrated cameras is proposed. We consider the redundancy between the cameras view points and efficiently compress based on a depth map. Since our target videos are taken with uncalibrated cameras, our depth map is computed not in the real world but in the Projective Space. This is a virtual space defined by projective reconstruction of two still images. This means that the position in the space is correspondence to the depth value. Therefore we do not require full-calibration of the cameras. Generating the depth map requires finding the correspondence between the cameras. We use a "plane sweep" algorithm for it. Our method needs only a depth map except for the original base image and the camera parameters, and it contributes to the effectiveness of compression. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1007/978-3-642-10520-3_62 | ISVC |
Keywords | Field | DocType |
plane sweep,projective space,multiple-view video coding,depth value,camera parameter,uncalibrated camera,multiple uncalibrated camera,virtual space,new video,depth map,original base image | Computer vision,Computer graphics (images),Computer science,Reference image,Coding (social sciences),Projective reconstruction,Redundancy (engineering),Artificial intelligence,Depth map,Virtual space,Projective space | Conference |
Volume | ISSN | Citations |
5876 | 0302-9743 | 1 |
PageRank | References | Authors |
0.43 | 8 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nina Yorozu | 1 | 1 | 0.43 |
| Yuko Uematsu | 2 | 53 | 7.72 |
| Hideo Saito | 3 | 1147 | 169.63 |