Experimental study of underwater stereo via pattern projection

Bing Ouyang; Fraser Dalgleish; Shahriar Negahdaripour; Anni Vuorenkoski

doi:10.1109/OCEANS.2012.6404976

Experimental study of underwater stereo via pattern projection

Bing Ouyang, Fraser Dalgleish, Shahriar Negahdaripour, Anni Vuorenkoski

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Scopus citations

Abstract

One detrimental factor impacting performance of underwater stereo vision is the blurry, noisy, low-contrast imagery typically encountered at turbid water sites. As such, in a passive stereo vision system, establishing point correspondence between reflectance images from different perspectives sometimes may be difficult. At short stand-off distances, structured light based active stereo systems may be a viable solution. In this study, experimental results and image enhancement technique to improve the active stereo vision under different turbidity conditions are discussed. A hybrid design integrating such active stereo system with laser line scan (LLS) to provide high quality stereo vision in turbid water is also introduced.

Original language	English (US)
Title of host publication	OCEANS 2012 MTS/IEEE
Subtitle of host publication	Harnessing the Power of the Ocean
DOIs	https://doi.org/10.1109/OCEANS.2012.6404976
State	Published - Dec 1 2012
Event	OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean - Virginia Beach, VA, United States Duration: Oct 14 2012 → Oct 19 2012

Publication series

Name	OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean

Other

Other	OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean
Country	United States
City	Virginia Beach, VA
Period	10/14/12 → 10/19/12

Keywords

bilateral filtering
image enhancement
laser serial imaging
Underwater active stereo vision

ASJC Scopus subject areas

Ocean Engineering

Access to Document

10.1109/OCEANS.2012.6404976

Fingerprint Dive into the research topics of 'Experimental study of underwater stereo via pattern projection'. Together they form a unique fingerprint.

Cite this

Ouyang, B, Dalgleish, F, Negahdaripour, S & Vuorenkoski, A 2012, Experimental study of underwater stereo via pattern projection. in OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean., 6404976, OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean, OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean, Virginia Beach, VA, United States, 10/14/12. https://doi.org/10.1109/OCEANS.2012.6404976

@inproceedings{b2ea4910fc7c44249dbc21da01382085,

title = "Experimental study of underwater stereo via pattern projection",

abstract = "One detrimental factor impacting performance of underwater stereo vision is the blurry, noisy, low-contrast imagery typically encountered at turbid water sites. As such, in a passive stereo vision system, establishing point correspondence between reflectance images from different perspectives sometimes may be difficult. At short stand-off distances, structured light based active stereo systems may be a viable solution. In this study, experimental results and image enhancement technique to improve the active stereo vision under different turbidity conditions are discussed. A hybrid design integrating such active stereo system with laser line scan (LLS) to provide high quality stereo vision in turbid water is also introduced.",

keywords = "bilateral filtering, image enhancement, laser serial imaging, Underwater active stereo vision",

author = "Bing Ouyang and Fraser Dalgleish and Shahriar Negahdaripour and Anni Vuorenkoski",

year = "2012",

month = dec,

day = "1",

doi = "10.1109/OCEANS.2012.6404976",

language = "English (US)",

isbn = "9781467308298",

series = "OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean",

booktitle = "OCEANS 2012 MTS/IEEE",

note = "OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean ; Conference date: 14-10-2012 Through 19-10-2012",

}

TY - GEN

T1 - Experimental study of underwater stereo via pattern projection

AU - Ouyang, Bing

AU - Dalgleish, Fraser

AU - Negahdaripour, Shahriar

AU - Vuorenkoski, Anni

PY - 2012/12/1

Y1 - 2012/12/1

N2 - One detrimental factor impacting performance of underwater stereo vision is the blurry, noisy, low-contrast imagery typically encountered at turbid water sites. As such, in a passive stereo vision system, establishing point correspondence between reflectance images from different perspectives sometimes may be difficult. At short stand-off distances, structured light based active stereo systems may be a viable solution. In this study, experimental results and image enhancement technique to improve the active stereo vision under different turbidity conditions are discussed. A hybrid design integrating such active stereo system with laser line scan (LLS) to provide high quality stereo vision in turbid water is also introduced.

AB - One detrimental factor impacting performance of underwater stereo vision is the blurry, noisy, low-contrast imagery typically encountered at turbid water sites. As such, in a passive stereo vision system, establishing point correspondence between reflectance images from different perspectives sometimes may be difficult. At short stand-off distances, structured light based active stereo systems may be a viable solution. In this study, experimental results and image enhancement technique to improve the active stereo vision under different turbidity conditions are discussed. A hybrid design integrating such active stereo system with laser line scan (LLS) to provide high quality stereo vision in turbid water is also introduced.

KW - bilateral filtering

KW - image enhancement

KW - laser serial imaging

KW - Underwater active stereo vision

UR - http://www.scopus.com/inward/record.url?scp=84873595275&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84873595275&partnerID=8YFLogxK

U2 - 10.1109/OCEANS.2012.6404976

DO - 10.1109/OCEANS.2012.6404976

M3 - Conference contribution

AN - SCOPUS:84873595275

SN - 9781467308298

T3 - OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean

BT - OCEANS 2012 MTS/IEEE

T2 - OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean

Y2 - 14 October 2012 through 19 October 2012

ER -

Experimental study of underwater stereo via pattern projection

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this