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23 February 2006 Image enhancement for digital visualization of three dimensional integral imaging
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In this work, we are proposing the use of digital image enhancement in three dimensional (3D) Integral Imaging (InI) applying in small objects visualization. We used a well known image filter algorithm for enhance the edges and detail information of the 3D reconstruction InI image via unsharp masking. Small objects as bugs were recorded in an elemental image array, image processed and digital reconstructed as 3D objects. We implemented the algorithm over the elemental image array as usual and using an innovative technique that involves a simple digital reconstruction algorithm by quadruple pixel extraction. Digital results show an improvement in details visualization, which have potential application in 3D microscopy.
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Rodrigo Ponce-Díaz, Martha Alvarez-Elizondo, Julia Sáenz, and Bahram Javidi "Image enhancement for digital visualization of three dimensional integral imaging", Proc. SPIE 6090, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIII, 60900Q (23 February 2006);

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