Implementation of wireless 3D stereo image capture system and 3D exaggeration algorithm for the region of interest

Woonchul Ham; Chulgyu Song; Kangsan Lee; Luubaatar Badarch

doi:10.1117/12.2176910

22 May 2015 Implementation of wireless 3D stereo image capture system and 3D exaggeration algorithm for the region of interest

Woonchul Ham, Chulgyu Song, Kangsan Lee, Luubaatar Badarch

Author Affiliations +

Proceedings Volume 9495, Three-Dimensional Imaging, Visualization, and Display 2015; 94950O (2015) https://doi.org/10.1117/12.2176910
Event: SPIE Sensing Technology + Applications, 2015, Baltimore, MD, United States

Abstract

In this paper, we introduce the mobile embedded system implemented for capturing stereo image based on two CMOS camera module. We use WinCE as an operating system and capture the stereo image by using device driver for CMOS camera interface and Direct Draw API functions. We aslo comments on the GPU hardware and CUDA programming for implementation of 3D exaggeraion algorithm for ROI by adjusting and synthesizing the disparity value of ROI (region of interest) in real time. We comment on the pattern of aperture for deblurring of CMOS camera module based on the Kirchhoff diffraction formula and clarify the reason why we can get more sharp and clear image by blocking some portion of aperture or geometric sampling. Synthesized stereo image is real time monitored on the shutter glass type three-dimensional LCD monitor and disparity values of each segment are analyzed to prove the validness of emphasizing effect of ROI.

Citation Download Citation

Woonchul Ham, Chulgyu Song, Kangsan Lee, and Luubaatar Badarch "Implementation of wireless 3D stereo image capture system and 3D exaggeration algorithm for the region of interest", Proc. SPIE 9495, Three-Dimensional Imaging, Visualization, and Display 2015, 94950O (22 May 2015); https://doi.org/10.1117/12.2176910

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