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PHYSICAL SCIENCES INC. STTR Phase I Award, August 2023

A STTR Phase I contract was awarded to Physical Sciences in August, 2023 for $139,846.0 USD from the U.S. Department of Defense and United States Navy.

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AbstractTimelineTable: Further ResourcesReferences
sbir.gov/node/2566005
Is a
SBIR/STTR Awards
SBIR/STTR Awards
1

SBIR/STTR Award attributes

SBIR/STTR Award Recipient
Physical Sciences
Physical Sciences
1
Government Agency
U.S. Department of Defense
U.S. Department of Defense
1
Government Branch
United States Navy
United States Navy
1
Award Type
STTR1
Contract Number (US Government)
N68335-23-C-06121
Award Phase
Phase I1
Award Amount (USD)
139,8461
Date Awarded
August 3, 2023
1
End Date
January 30, 2024
1
Abstract

Physical Sciences Inc. (PSI), in collaboration with the University of Rhode Island, proposes to develop an advanced algorithm suite for data translation across sensing modalities to support the development of automated target recognition and classification algorithms for Unmanned Underwater Vehicles. The proposed Deep Diffusion Sensor Translation (DDST) leverages recent advancements in generative artificial intelligence, and latent diffusion models in particular, to enable highly realistic data synthesis to supplement these underwater ATR datasets. The DDST tool will be capable of translating between sidescan sonar, forward looking sonar, synthetic aperture sonar, imaging magnetometry, and visible sensing modalities. The DDST incorporates advancements in underwater image enhancement and three-dimensional scene reconstruction to normalize variability across instruments, environments, and sensing conditions. The DDST will also leverage PSI’s computer vision and image fusion expertise developed under multiple DoD programs, through customization of an in-house super-resolution technique to the task of enhancing DDST inputs and outputs. The DDST technology will produce synthetic sensor outputs with quantifiable accuracy, achieving acoustical and optical reflectivity accuracies with PSNRs of 30dB and 25dB respectively.

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References

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