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Transformations and Their Analysis from a RGBD Image to Elemental Image Array for 3D Integral Imaging and Coding
  • KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Transformations and Their Analysis from a RGBD Image to Elemental Image Array for 3D Integral Imaging and Coding

Vol. 12, No. 5, May 30, 2018
10.3837/tiis.2018.05.020, Download Paper (Free):

Abstract

This paper describes transformations between elemental image arrays and a RGBD image for three-dimensional integral imaging and transmitting systems. Two transformations are introduced and analyzed in the proposed method. Normally, a RGBD image is utilized in efficient 3D data transmission although 3D imaging and display is restricted. Thus, a pixel-to-pixel mapping is required to obtain an elemental image array from a RGBD image. However, transformations and their analysis have little attention in computational integral imaging and transmission. Thus, in this paper, we introduce two different mapping methods that are called as the forward and backward mapping methods. Also, two mappings are analyzed and compared in terms of complexity and visual quality. In addition, a special condition, named as the hole-free condition in this paper, is proposed to understand the methods analytically. To verify our analysis, we carry out experiments for test images and the results indicate that the proposed methods and their analysis work in terms of the computational cost and visual quality.


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Cite this article

[IEEE Style]
H. Yoo, "Transformations and Their Analysis from a RGBD Image to Elemental Image Array for 3D Integral Imaging and Coding," KSII Transactions on Internet and Information Systems, vol. 12, no. 5, pp. 2273-2286, 2018. DOI: 10.3837/tiis.2018.05.020.

[ACM Style]
Hoon Yoo. 2018. Transformations and Their Analysis from a RGBD Image to Elemental Image Array for 3D Integral Imaging and Coding. KSII Transactions on Internet and Information Systems, 12, 5, (2018), 2273-2286. DOI: 10.3837/tiis.2018.05.020.