Acquisition of 3D Scenes by Optical Scanning Holography

Title
Acquisition of 3D Scenes by Optical Scanning Holography
Authors
박민철티보르펄티에강지훈한정헌주병권
Keywords
3D; Holography; Optical scanning holography
Issue Date
2018-02
Publisher
영상처리 및 이해에 관한 워크샵
Abstract
The most common way to acquire 3D information from a real scene is to use multiple cameras. If this approach is suitable for visible light, it is more difficult to realize in unconventional spectral ranges such as ultraviolet or infrared because the cost of cameras is much higher than for the visible domain. Holography is a technique that enables to acquire 3D information by recording interference patterns. Conventional holography is very sensitive to vibration and outside light, but optical scanning holography (OSH) is a technique based on heterodyne detection that enables to ease greatly these constraints. In addition, since OSH is based on single pixel detection, there is no need to use high resolution camera. In this study, we describe the implementation of an OSH set-up for acquisition of holographic information with a single pixel sensor.
URI
http://pubs.kist.re.kr/handle/201004/67354
Appears in Collections:
KIST Publication > Conference Paper
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