Refereed conference paper presented and published in conference proceedings
香港中文大学研究人员 ( 现职)
| 颜庆义教授 (电子工程学系) |
全文
| 没有全文档案提供 |
引用次数
Web of Sciencehttp://aims.cuhk.edu.hk/converis/portal/Publication/1WOS source URL
其它资讯
摘要Depth maps from low-cost RGB-D system are generally noisy and not accurate enough. Holes often exist in the depth maps. Bilateral filter is commonly utilized to perform depth enhancement. However, it requires high computational time. Its texture transferring property also makes those boundaries between textured and homogeneous regions in the filtered depth map far from satisfactory. In this paper, we present a method to filter raw depth maps using a RGB-D guided filtering in a two-stage framework. Our method not only has a faster computational time than bilateral filter but also avoids the problem of over-texture transfer. We also use RGB-D frames to fill holes in the depth maps. This can effectively prevents depth bleeding artifacts.
着者Hui TW, Ngan KN
会议名称IEEE International Conference on Image Processing (ICIP)
会议开始日27.http://aims.cuhk.edu.hk/converis/portal/Publication/10.20http://aims.cuhk.edu.hk/converis/portal/Publication/14
会议完结日30.http://aims.cuhk.edu.hk/converis/portal/Publication/10.20http://aims.cuhk.edu.hk/converis/portal/Publication/14
会议地点Paris
会议国家法国
详细描述organized by IEEE,
出版年份20http://aims.cuhk.edu.hk/converis/portal/Publication/14
月份http://aims.cuhk.edu.hk/converis/portal/Publication/1
日期http://aims.cuhk.edu.hk/converis/portal/Publication/1
出版社IEEE
页次3832 - 3836
电子国际标準书号978-http://aims.cuhk.edu.hk/converis/portal/Publication/1-4799-575http://aims.cuhk.edu.hk/converis/portal/Publication/1-4
国际标準期刊号http://aims.cuhk.edu.hk/converis/portal/Publication/1522-4880
语言英式英语
关键词Depth enhancement; guided image filtering; hole filling; linear regression
Web of Science 学科类别Computer Science; Computer Science, Theory & Methods; Engineering; Engineering, Electrical & Electronic; Imaging Science & Photographic Technology
