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作者:

Wu, Fan (Wu, Fan.) | Wan, Yuhong (Wan, Yuhong.) (学者:万玉红) | Man, Tianlong (Man, Tianlong.) | Guo, Xiaole (Guo, Xiaole.)

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摘要:

Compressive sensing has been successfully applied in digital holography (DH), which formulated holography as a compressive sensing problem, thus the reconstruction of hologram is inverted as the decompress and solving the minimization problem. The original information can be reconstructed accurately when the reconstruction conditions are guaranteed in different physical scheme and optical recording set-up. In this paper, the reconstruction conditions are investigated both theoretically and experimentally in near-field Fresnel propagation regime. The effect of recording distance on the physical properties of Fresnel wave propagation is demonstrated, and then show their effect on reconstructed image quality.

关键词:

Compressive sensing Digital holography Fourier optics and signal processing Computational imaging

作者机构:

  • [ 1 ] [Wu, Fan]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Wan, Yuhong]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Man, Tianlong]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Guo, Xiaole]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China

通讯作者信息:

  • 万玉红

    [Wan, Yuhong]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China

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来源 :

HOLOGRAPHY, DIFFRACTIVE OPTICS, AND APPLICATIONS VI

ISSN: 0277-786X

年份: 2014

卷: 9271

语种: 英文

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