Earticle

초록

영어

Holography is the optimal and the final choice among several techniques for imaging and displaying the three-dimensional (3D) objects. In this paper, we propose a new denoising algorithm for digital hologram using Fresnel transform (FT). The proposed algorithm initially transforms a digital hologram into frequency-domain data through a FT, and separates the object from the background in the transformed image. Experimental results show that the technique to reduce noise in a natural 2D image such as a smoothing filter can reduce the noise to improve the image quality for a digital hologram. We expect that the conclusions of this paper will be a very useful technique for further work in the area of signal processing scheme for electronic holographic video service.

목차

Abstract
 1. Introduction
 2.2. Fresnel Transform
 3. Proposed Algorithm
 4. Experimental Results
 5. Conclusion
 Acknowledgment
 References

키워드

저자

• Hyun-Jun Choi [ Dept. of Electronic Eng., Mokpo National Maritime University Haeyangdaehak-ro 91, Mokpo-si, Jeonnam, 530-729, South Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605