A closed-form solution to video matting of natural snow

Hai Liu; Lizhuang Ma; Xuan Cai; Zhihua Chen; Yang Shen

doi:10.1016/j.ipl.2009.07.005

A closed-form solution to video matting of natural snow

Hai Liu^*
, Lizhuang Ma
, Xuan Cai
, Zhihua Chen
, Yang Shen

^*Corresponding author for this work

Shanghai Jiao Tong University
East China University of Science and Technology
Zhejiang University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

In this paper, we address the problem on video matting of natural snow in snowing context. By optical features of natural snow and the continuity of a video, we design a suitable temporal filter to recover the background of the video and compute the approximate matte gradient. Using two types of information obtained, we first propose a closed-form solution to video matting of natural snow.

Original language	English
Pages (from-to)	1097-1104
Number of pages	8
Journal	Information Processing Letters
Volume	109
Issue number	18
DOIs	https://doi.org/10.1016/j.ipl.2009.07.005
State	Published - 31 Aug 2009
Externally published	Yes

Keywords

Closed-form solution
Design of algorithms
Informed Matting
Matte gradient
Temporal filter

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10.1016/j.ipl.2009.07.005

Cite this

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title = "A closed-form solution to video matting of natural snow",

abstract = "In this paper, we address the problem on video matting of natural snow in snowing context. By optical features of natural snow and the continuity of a video, we design a suitable temporal filter to recover the background of the video and compute the approximate matte gradient. Using two types of information obtained, we first propose a closed-form solution to video matting of natural snow.",

keywords = "Closed-form solution, Design of algorithms, Informed Matting, Matte gradient, Temporal filter",

author = "Hai Liu and Lizhuang Ma and Xuan Cai and Zhihua Chen and Yang Shen",

year = "2009",

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AU - Liu, Hai

AU - Ma, Lizhuang

AU - Cai, Xuan

AU - Chen, Zhihua

AU - Shen, Yang

PY - 2009/8/31

Y1 - 2009/8/31

N2 - In this paper, we address the problem on video matting of natural snow in snowing context. By optical features of natural snow and the continuity of a video, we design a suitable temporal filter to recover the background of the video and compute the approximate matte gradient. Using two types of information obtained, we first propose a closed-form solution to video matting of natural snow.

AB - In this paper, we address the problem on video matting of natural snow in snowing context. By optical features of natural snow and the continuity of a video, we design a suitable temporal filter to recover the background of the video and compute the approximate matte gradient. Using two types of information obtained, we first propose a closed-form solution to video matting of natural snow.

KW - Closed-form solution

KW - Design of algorithms

KW - Informed Matting

KW - Matte gradient

KW - Temporal filter

UR - https://www.scopus.com/pages/publications/69049090725

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DO - 10.1016/j.ipl.2009.07.005

M3 - 文章

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VL - 109

SP - 1097

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JO - Information Processing Letters

JF - Information Processing Letters

IS - 18

ER -

A closed-form solution to video matting of natural snow

Abstract

Keywords

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