MULTI-SENSOR INFORMATION FUSION-BASED THREE-DIMENSIONAL ULTRASOUND IMAGING METHOD, DEVICE AND TERMINAL MACHINE-READABLE STORAGE MEDIUM

Title:

MULTI-SENSOR INFORMATION FUSION-BASED THREE-DIMENSIONAL ULTRASOUND IMAGING METHOD, DEVICE AND TERMINAL MACHINE-READABLE STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2019/179344

Kind Code:

A1

Abstract:

A multi-sensor information fusion-based three-dimensional ultrasound imaging method, a device and a terminal machine-readable storage medium, the multi-sensor information fusion-based three-dimensional ultrasound imaging method comprising: first, obtaining first posture information of an ultrasonic probe (101) by using a sensor group, the first posture information being obtained by the sensor group according to collected linear and rotational acceleration information, the sensor group being disposed on the ultrasonic probe (101), and the sensor group at least comprising two types of devices, an acceleration sensor and a gyroscope; second, obtaining second posture information of the ultrasonic probe (101) by using cameras (201, 202, 203, 204), the second posture information being obtained by the cameras (201, 202, 203, 204) according to collected panoramic scenes, wherein the cameras (201, 202, 203, 204) are disposed on the ultrasonic probe (101); then, obtaining posture information of each frame of an ultrasonic image by using an optimal estimation filtering method, and reconstructing a three-dimensional image of each frame of the ultrasonic image according to an interpolation method; thus, the combined use of the sensor group and the cameras (201, 202, 203, 204) is achieved on the ultrasonic probe (101), and the quality in three-dimensional ultrasonic imaging technology is improved.

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Inventors:

GAO YI (CN)
ZHU LIANGJIA (CN)
YU XIAXIA (CN)

Application Number:

PCT/CN2019/078034

Publication Date:

September 26, 2019

Filing Date:

March 13, 2019

Export Citation:

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Assignee:

UNIV SHENZHEN (CN)

International Classes:

A61B8/00

Domestic Patent References:

WO2016176452A1	2016-11-03
WO2018002004A1	2018-01-04

Foreign References:

CN108403146A	2018-08-17
CN107802346A	2018-03-16
CN106056664A	2016-10-26
CN1689518A	2005-11-02

Attorney, Agent or Firm:

CHOFN INTELLECTUAL PROPERTY (CN)

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