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Breast image alignment method and image processing device

An image alignment and breast technology, which is applied in image data processing, mammography, ultrasound/sonic/infrasonic image/data processing, etc., can solve the problems of time-consuming, waste of human resources or hardware resources, and achieve the goal of reducing costs Time, improve the effect of inspection efficiency

Active Publication Date: 2020-09-01
TAIHAO MEDICAL
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  • Abstract
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  • Claims
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Problems solved by technology

When there are a large number of breast images, especially when the aforementioned breast images are obtained by multiple imaging techniques, whether it is through human eyes or using a computer-aided detection (Computer Aided Detection; CADe) system to check each image one by one whether Checking for tumors, masses or calcifications is time-consuming and a waste of human or hardware resources

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  • Breast image alignment method and image processing device
  • Breast image alignment method and image processing device
  • Breast image alignment method and image processing device

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Embodiment Construction

[0044] Part of the embodiments of the present invention will be described in detail in conjunction with the accompanying drawings. The reference symbols in the following description will be regarded as the same or similar elements when the same symbol appears in different drawings. These embodiments are only a part of the present invention, and do not disclose all the possible implementation modes of the present invention. More precisely, these embodiments are only examples of the devices and methods within the scope of the patent application of the present invention.

[0045] The breast image alignment method and its image processing device proposed in the embodiments of the present invention can perform image alignment for breast images obtained by different imaging technologies. Specifically, for the first region of interest on a group of first breast images, the position of the first region of interest on the second breast image can be correspondingly obtained through the afo...

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Abstract

The invention provides a breast image align method and an image processor, and the breast image align method comprises the steps of obtaining a group of first breast images shot in X-ray from different directions; obtaining a second breast image scanned by ultrasound; selecting a common first focus area in the group of the first breast images; calculating a distance parameter and an orientation parameter of each first breast image in the first focus zone; and by cross-modal alignment model, based on the distance parameter and the orientation parameter, determining the position of the first focus zone in the second breast image.

Description

Technical field [0001] The present invention relates to an image alignment technology and related devices, and more particularly to a breast image alignment method and related image processing devices. Background technique [0002] Breast cancer (mammary carcinoma) is one of the common malignant tumors in women, and its main symptoms include breast tumors, abnormal secretions or shape variations. Early screening for abnormal breast symptoms will help treat the tumor as soon as possible to reduce the deterioration or spread of cancer cells. Screening methods such as clinical or self-breast examination, biopsy, mammography, ultrasound imaging or magnetic resonance imaging have been widely used clinically or become important for academic research issue. [0003] Generally speaking, whether it is mammography, ultrasound imaging or magnetic resonance imaging and other imaging technologies, in order to ensure that the scope of subsequent breast examinations can cover the entire breast,...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/00A61B8/08G06T7/73G06T7/00
CPCA61B6/00A61B6/502A61B6/5247A61B8/0825A61B8/5261G06T7/0012G06T7/74G06T2207/10116G06T2207/10132G06T2207/30068
Inventor 张瑞峰陈荣泰陈鸿豪徐振峰赖信宏张元严
Owner TAIHAO MEDICAL