Improving alpha matte with depth information

被引：7

作者：

Cho, Ji-Ho ^{[1
]}

Ziegler, Remo ^{[2
]}

Gross, Markus ^{[3
]}

Lee, Kwan H. ^{[1
]}

机构：

[1] Gwangju Inst Sci & Technol, Kwangju 500712, South Korea

[2] LiberoVis AG, CH-8005 Zurich, Switzerland

[3] ETH Zentrum, CH-8092 Zurich, Switzerland

来源：

IEICE ELECTRONICS EXPRESS | 2009年 / 6卷 / 22期

关键词：

alpha matting; depth camera; depth imaging;

D O I：

10.1587/elex.6.1602

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we propose an automatic alpha matting method that improves the quality of alpha matte using a depth camera. Depth camera obtains both visual and depth information of moving objects in real time. Our matting method improves existing natural alpha matting methods by adding depth information. Experimental results demonstrate that our matting method generates better results than the previous approaches.

引用

页码：1602 / 1607

页数：6