AUTOMATIC METHOD AND SYSTEM FOR VESSEL REFINE SEGMENTATION IN BIOMEDICAL IMAGES USING TREE STRUCTURE BASED DEEP LEARNING MODEL
First Claim
1. A system for segmenting a biomedical image including at least one tree structure object, comprising:
- a communication interface configured to receive the biomedical image and a learning model, the biomedical image being acquired by an image acquisition device; and
at least one processor, configured to;
extract a plurality of image patches from the biomedical image; and
apply the learning model to the plurality of image patches to segment the biomedical image, wherein the learning model includes a convolutional network configured to process the plurality of image patches to construct respective feature maps and a tree structure network configured to process the feature maps collectively to obtain a segmentation mask for the tree structure object, wherein the tree structure network models a spatial constraint of the plurality of image patches.
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Abstract
Embodiments of the disclosure provide systems and methods for segmenting a biomedical image including at least one tree structure object. The system includes a communication interface configured to receive the biomedical image and a learning model. The biomedical image is acquired by an image acquisition device. The system further includes at least one processor configured to extract a plurality of image patches from the biomedical image and apply the learning model to the plurality of image patches to segment the biomedical image. The learning model includes a convolutional network configured to process the plurality of image patches to construct respective feature maps and a tree structure network configured to process the feature maps collectively to obtain a segmentation mask for the tree structure object. The tree structure network models a spatial constraint of the plurality of image patches.
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Citations
20 Claims
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1. A system for segmenting a biomedical image including at least one tree structure object, comprising:
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a communication interface configured to receive the biomedical image and a learning model, the biomedical image being acquired by an image acquisition device; and at least one processor, configured to; extract a plurality of image patches from the biomedical image; and apply the learning model to the plurality of image patches to segment the biomedical image, wherein the learning model includes a convolutional network configured to process the plurality of image patches to construct respective feature maps and a tree structure network configured to process the feature maps collectively to obtain a segmentation mask for the tree structure object, wherein the tree structure network models a spatial constraint of the plurality of image patches. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for segmenting a biomedical image including at least one tree structure object, comprising:
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receiving the biomedical image and a learning model, the biomedical image being acquired by an image acquisition device; extracting, by at least one processor, a plurality of image patches from the biomedical image; and applying, by the at least one processor, the learning model to the plurality of image patches to segment the biomedical image, wherein the learning model includes a convolutional network configured to process the plurality of image patches to construct respective feature maps and a tree structure network configured to process the feature maps collectively to obtain a segmentation mask for the tree structure object, wherein the tree structure network models a spatial constraint of the plurality of image patches. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A non-transitory computer-readable medium having a computer program stored thereon, wherein the computer program, when executed by at least one processor, performs a method for segmenting a biomedical image including at least one tree structure object, the method comprising:
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receiving the biomedical image and a learning model, the biomedical image being acquired by an image acquisition device; extracting a plurality of image patches from the biomedical image; and applying the learning model to the plurality of image patches to segment the biomedical image, wherein the learning model includes a convolutional network configured to process the plurality of image patches to construct respective feature maps and a tree structure network configured to process the feature maps collectively to obtain a segmentation mask for the tree structure object, wherein the tree structure network models a spatial constraint of the plurality of image patches.
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Specification