Patent №
US 6,909,796
Granted
2005-06-21
Filed 2001
Owner
ESAOTE S.P.A.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09939082
Imaging method and system including thermal noise reduction for ultrasonic and magnetic resonance images. In ultrasound imaging, this method provides thermal noise reduction and a reduction of artifacts in applications with contrast agents. The method includes the computation of a simple correlation function to be applied where two or more images or vectors of the same region of the body are provided. The signals relating to the images or the vectors are: combined by a weight function which, by comparing corresponding samples of the signals or vectors, assumes values in a range between a maximum value and a minimum value depending on the mutual correlation measure between the samples. The weight function is combined with the combination of the two response signals (P1, P2, MR1, MR2). The resulting signal is transformed into image data. The signals are processed based on the peculiarities of the selected imaging system.
AI classification
Ownership
ESAOTE S.P.A.
assignment · 121260272
Assignors
POMATA, FRANCESCO, BERTORA, FRANCO
On an employer assignment, the assignors are typically the inventors.