Computational Integral Imaging Reconstruction of 3D Object Using a Depth Conversion Technique

  • Received : 2008.05.21
  • Accepted : 2008.07.30
  • Published : 2008.09.25


Computational integral imaging(CII) has the advantage of generating the volumetric information of the 3D scene without optical devices. However, the reconstruction process of CII requires increasingly larger sizes of reconstructed images and then the computational cost increases as the distance between the lenslet array and the reconstructed output plane increases. In this paper, to overcome this problem, we propose a novel CII method using a depth conversion technique. The proposed method can move a far 3D object near the lenslet array and reduce the computational cost dramatically. To show the usefulness of the proposed method, we carry out the preliminary experiment and its results are presented.


3D display;integral imaging;computational reconstruction;depth conversion;lenslet array


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