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Spatio-temporal speckle reduction in ultrasound sequences

Noura Azzabou1, Nikos Paragios

  • 1Laboratoire MAS Ecole Centrale de Paris, France. n.azzabou@institut-myologie.org

Medical Image Computing and Computer-Assisted Intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention
|November 5, 2008
PubMed
Summary

This study presents a novel spatio-temporal de-noising method for ultrasound images to reduce speckle noise. The new approach utilizes a variational formulation with a non-parametric image model and a Rayleigh distribution-adapted data term.

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Ultrasonography01:17

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...