RELIABLE LIGHT FIELD MULTIWINDOW DISPARITY ESTIMATION

被引：0

作者：

Navarro, Julia ^{[1
]}

Buades, Antoni ^{[1
]}

机构：

[1] Univ Illes Balears, Palma De Mallorca, Islas Baleares, Spain

来源：

2016 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) | 2016年

关键词：

Light field image; stereo problem; disparity estimation; MATCHES;

D O I：

暂无

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 work we propose a depth estimation method for light field images Light field images can be considered as a collection of 2D images taken from different viewpoints arranged in a regular grid. This means that disparity is the same for any pair of consecutive views, in both vertical and horizontal directions. We exploit this fact by computing disparity maps between specific pairs of views. This computation is done by a state of the art two-view stereo method which also provides a mask of incorrect matches. Then, disparity maps and masks are used to obtain a unique and robust estimation. Finally, we show the performance of the algorithm by means of different experiments.

引用

页码：1449 / 1453

页数：5

共 25 条

[1]

[Anonymous], 2014, EUROPEAN C COMPUTER

[2]

[Anonymous], THESIS

[3] The Light Field Camera: Extended Depth of Field, Aliasing, and Superresolution [J].

Bishop, Tom E. ;

Favaro, Paolo .

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2012, 34 (05) :972-986

[4] Fattening Free Block Matching [J].

Blanchet, G. ;

Buades, A. ;

Coll, B. ;

Morel, J. M. ;

Rouge, B. .

JOURNAL OF MATHEMATICAL IMAGING AND VISION, 2011, 41 (1-2) :109-121

[5] Reliable Multiscale and Multiwindow Stereo Matching [J].

Buades, Antoni ;

Facciolo, Gabriele .

SIAM JOURNAL ON IMAGING SCIENCES, 2015, 8 (02) :888-915

[6]

Goldlücke B, 2002, VISION MODELING, AND VISUALIZATION 2002, PROCEEDINGS, P455

[7] The Variational Structure of Disparity and Regularization of 4D Light Fields [J].

Goldluecke, Bastian ;

Wanner, Sven .

2013 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), 2013, :1003-1010

[8]

Heber Stefan, 2013, Energy Minimization Methods in Computer Vision and Pattern Recognition. 9th International Conference, EMMCVPR 2013. Proceedings. LNCS 8081, P66, DOI 10.1007/978-3-642-40395-8_6

[9] Scene Flow Estimation from Light Fields via the Preconditioned Primal-Dual Algorithm [J].

Heber, Stefan ;

Pock, Thomas .

PATTERN RECOGNITION, GCPR 2014, 2014, 8753 :3-14

[10]

Hirschmüller H, 2008, IEEE T PATTERN ANAL, V30, P328, DOI [10.1109/TPAMI.2007.1166, 10.1109/TPAMl.2007.1166]

← 1 2 3 →