Three-dimensional volumetric object reconstruction using computational integral imaging.
By S. Hong, Ju-Seog Jang, Bahram Javidi. Optics Express, 2004
445 citations recorded by the source corpus.
We propose a three-dimensional (3D) imaging technique that can sense a 3D scene and computationally reconstruct it as a 3D volumetric image. Sensing of the 3D scene is carried out by obtaining elemental images optically using a pickup microlens array and a detector array. Reconstruction of volume pixels of the scene is accomplished by computationally simulating optical reconstruction according to ray optics. The entire pixels of the recorded elemental images contribute to volumetric reconstruction of the 3D scene. Image display planes at arbitrary distances from the display microlens array are computed and reconstructed by back propagating the elemental images through a computer synthesized pinhole array based on ray optics. We present experimental results of 3D image sensing and volume pixel reconstruction to test and verify the performance of the algorithm and the imaging system. The volume pixel values can be used for 3D image surface reconstruction.
Subfields: Atomic and Molecular Physics, and Optics, Media Technology
View Paper: https://www.semanticscholar.org/paper/1aa4851e77e220bca4ab908be0adc67afaa75cc5
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In Atomic and Molecular Physics, and Optics
In Media Technology
Citations in the corpus
- Advances in three-dimensional integral imaging: sensing, display, and applications [Invited]. (2013, methodology): “Integral Imaging 3D reconstruction of images can be achieved computationally by simulating the optical backprojection of the multiple 2D images in computers [25,66,80–82].”
- Wide-field, high-resolution Fourier ptychographic microscopy (2013, unknown): “Drawing connections and distinctions between this iterative process and two related modalities, light-field imaging 31–34 and ptychography 20–26 , helps clarify FPM’s principle of operation.”
- Three-Dimensional Image Sensing, Visualization, and Processing Using Integral Imaging (2006, methodology): “By one approach [7], [17], [ 19 ], [20] a hypothetical pinhole array is used to simulate the display process depicted in Fig. 2(c), according to a ray tracing approach.”