Dual parametric compounding approach for speckle reduction in OCT

Jan Philip Kolb; Philipp Schwarz; Thomas Klein; Wolfgang Wieser; Robert Huber

doi:10.1117/12.2077659

Dual parametric compounding approach for speckle reduction in OCT

Jan Philip Kolb, Philipp Schwarz, Thomas Klein, Wolfgang Wieser, Robert Huber

Abstract

OCT as a coherent imaging technique inherently suffers from speckle. We present a new dual parametric compounding approach to reduce speckle. The approach is to acquire several OCT volumes with different numerical apertures (NAs). Then in post processing, a first spatial compounding step is performed by averaging of adjacent B-frames. In a second step data from the different volume is averaged. Retinal imaging data comparing this idea with standard spatial compounding is presented and analyzed and necessary parameters such as the required variation of the NA and number of different NAs are discussed

Original language	English
Title of host publication	Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIX
Editors	James G. Fujimoto, Joseph A. Izatt, Valery V. Tuchin
Number of pages	7
Volume	93123G
Publisher	SPIE
Publication date	16.03.2015
Pages	93123G-93123G-7
ISBN (Print)	9781628414028
DOIs	https://doi.org/10.1117/12.2077659
Publication status	Published - 16.03.2015
Event	SPIE BIOS - San Francisco, United States Duration: 07.02.2015 → 12.02.2015

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Kolb, J. P., Schwarz, P., Klein, T., Wieser, W., & Huber, R. (2015). Dual parametric compounding approach for speckle reduction in OCT. In J. G. Fujimoto, J. A. Izatt, & V. V. Tuchin (Eds.), Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIX (Vol. 93123G , pp. 93123G-93123G-7). (Proceedings of SPIE; Vol. 9312). SPIE. https://doi.org/10.1117/12.2077659

@inproceedings{137d6bc8c30e4e00bb94e5b819d3f54d,

title = "Dual parametric compounding approach for speckle reduction in OCT",

abstract = "OCT as a coherent imaging technique inherently suffers from speckle. We present a new dual parametric compounding approach to reduce speckle. The approach is to acquire several OCT volumes with different numerical apertures (NAs). Then in post processing, a first spatial compounding step is performed by averaging of adjacent B-frames. In a second step data from the different volume is averaged. Retinal imaging data comparing this idea with standard spatial compounding is presented and analyzed and necessary parameters such as the required variation of the NA and number of different NAs are discussed",

author = "Kolb, {Jan Philip} and Philipp Schwarz and Thomas Klein and Wolfgang Wieser and Robert Huber",

year = "2015",

month = mar,

day = "16",

doi = "10.1117/12.2077659",

language = "English",

isbn = "9781628414028",

volume = "93123G ",

series = "Proceedings of SPIE",

publisher = "SPIE",

pages = "93123G--93123G--7",

editor = "Fujimoto, {James G. } and Izatt, {Joseph A. } and Tuchin, {Valery V. }",

booktitle = "Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIX",

note = "SPIE BIOS ; Conference date: 07-02-2015 Through 12-02-2015",

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Kolb, JP, Schwarz, P, Klein, T, Wieser, W & Huber, R 2015, Dual parametric compounding approach for speckle reduction in OCT. in JG Fujimoto, JA Izatt & VV Tuchin (eds), Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIX. vol. 93123G , Proceedings of SPIE, vol. 9312, SPIE, pp. 93123G-93123G-7, SPIE BIOS, San Francisco, California, United States, 07.02.15. https://doi.org/10.1117/12.2077659

Dual parametric compounding approach for speckle reduction in OCT. / Kolb, Jan Philip; Schwarz, Philipp; Klein, Thomas et al.
Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIX. ed. / James G. Fujimoto; Joseph A. Izatt; Valery V. Tuchin. Vol. 93123G SPIE, 2015. p. 93123G-93123G-7 (Proceedings of SPIE; Vol. 9312).

Research output: Chapters in Books/Reports/Conference Proceedings › Conference contribution › peer-review

TY - GEN

T1 - Dual parametric compounding approach for speckle reduction in OCT

AU - Kolb, Jan Philip

AU - Schwarz, Philipp

AU - Klein, Thomas

AU - Wieser, Wolfgang

AU - Huber, Robert

PY - 2015/3/16

Y1 - 2015/3/16

N2 - OCT as a coherent imaging technique inherently suffers from speckle. We present a new dual parametric compounding approach to reduce speckle. The approach is to acquire several OCT volumes with different numerical apertures (NAs). Then in post processing, a first spatial compounding step is performed by averaging of adjacent B-frames. In a second step data from the different volume is averaged. Retinal imaging data comparing this idea with standard spatial compounding is presented and analyzed and necessary parameters such as the required variation of the NA and number of different NAs are discussed

AB - OCT as a coherent imaging technique inherently suffers from speckle. We present a new dual parametric compounding approach to reduce speckle. The approach is to acquire several OCT volumes with different numerical apertures (NAs). Then in post processing, a first spatial compounding step is performed by averaging of adjacent B-frames. In a second step data from the different volume is averaged. Retinal imaging data comparing this idea with standard spatial compounding is presented and analyzed and necessary parameters such as the required variation of the NA and number of different NAs are discussed

U2 - 10.1117/12.2077659

DO - 10.1117/12.2077659

M3 - Conference contribution

SN - 9781628414028

VL - 93123G

T3 - Proceedings of SPIE

SP - 93123G-93123G-7

BT - Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIX

A2 - Fujimoto, James G.

A2 - Izatt, Joseph A.

A2 - Tuchin, Valery V.

PB - SPIE

T2 - SPIE BIOS

Y2 - 7 February 2015 through 12 February 2015

ER -

Dual parametric compounding approach for speckle reduction in OCT

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