Heterogeneous camera array for multispectral light field imaging

Yang Zhao, Tao Yue, Linsen Chen, Hongyuan Wang, Zhan Ma, David J. Brady, Xun Cao

Research output: Contribution to journalArticlepeer-review

15 Scopus citations


Multispectral light field acquisition is challenging due to the increased dimensionality of the problem. In this paper, inspired by anaglyph theory (i.e. the ability of human eyes to synthesize colored stereo perception from color-complementary (such as red and cyan) views), we propose to capture the multispectral light field using multiple cameras with di erent wide band filters. A convolutional neural network is used to extract the joint information of di erent spectral channels and to pair the cross-channel images. In our experiment, results on both synthetic data and real data captured by our prototype system validate the e ectiveness and accuracy of proposed method.

Original languageEnglish (US)
Pages (from-to)14008-14022
Number of pages15
JournalOptics Express
Issue number13
StatePublished - Jun 26 2017
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics


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