3D Shape measurement system based on structure light and polarization analysis

Author

Garbat, Piotr ; Sutkowski, Marek

Author_Institution

Inst. of Microelectron. & Optoelectron., Warsaw Univ. of Technol., Warsaw, Poland

fYear

2010

fDate

7-9 June 2010

Firstpage

1

Lastpage

4

Abstract

The problem of 3D shape acquisition has received increasing attention in recent years. Recently the structure light measurements system based on digital light projection supported by processing allow to rapid acquisition of data about 3D real objects. Obtaining 3D shape of objects in optically scattering media presents a challenging set of problems. Many applications for 3D imaging through fog, dust, mist, rain and turbid water require improving the quality of data obtained in scattered media. Presented 3D shape measurement system is supported by polarization image analysis. Enhancement of image quality is realized using the detector unit with special liquid crystal filter.

Keywords

Detectors; Image analysis; Image quality; Light scattering; Optical filters; Optical imaging; Optical polarization; Optical scattering; Rain; Shape measurement; 3D shape capture; polarization analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), 2010

Conference_Location

Tampere, Finland

Print_ISBN

978-1-4244-6377-0

Electronic_ISBN

978-1-4244-6378-7

Type

conf

DOI

10.1109/3DTV.2010.5506207

Filename

5506207