Imaging acoustic vibrations in an ear model using spectrally encoded interferometry
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.09.041
Abstract: Abstract Imaging vibrational patterns of the tympanic membrane would allow an accurate measurement of its mechanical properties and provide early diagnosis of various hearing disorders. Various optical technologies have been suggested to address this challenge… read more here.
Keywords: imaging acoustic; interferometry; acoustic vibrations; ear model ... See more keywords
On Acoustic Signal Compression for Ultrasonic Borehole Imaging
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Computational Imaging"
DOI: 10.1109/tci.2017.2670366
Abstract: This paper presents a novel approach for computationally efficient and robust compression for Ultrasonic Borehole Imaging. Although current methods achieve good compression versus accuracy tradeoffs, they inevitably employ iterative schemes, which for resource constrained downhole… read more here.
Keywords: imaging acoustic; ultrasonic borehole; compression; compression ultrasonic ... See more keywords
Imaging acoustic standing waves in the presence of flowing gas.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.478777
Abstract: A method for imaging an acoustic standing wave in the presence of flowing gas is described. The optical power at the acoustic frequency in each pixel of a series of high-speed transmission electronic speckle pattern… read more here.
Keywords: acoustic standing; imaging acoustic; flowing gas; presence flowing ... See more keywords