System and method for generating high resolution images
AssigneeGeneral Electric Company
InventorsVivek Prabhakar Vaidya, Rakesh Mullick, Shekhar Dwivedi
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Abstract
A method is provided for generating a metavolume for reconstructing an image. The method provides for acquiring a plurality of low-resolution images of an imaged volume, the plurality of low-resolution images obtained from one or more imaging planes and merging the plurality of low-resolution images using a statistical operation to generate a metavolume. Systems and computer programs that afford functionality of the type defined by this method may be provided by the present technique.
Claims12
A method for reconstructing an image, the method comprising:
- acquiring a plurality of low-resolution images of an imaged volume, wherein the plurality of low resolution images is obtained from one or more imaging planes;
- and
- merging the plurality of low-resolution images using order statistics selected from a group comprising calculating a mean intensity value, and a median intensity value of corresponding voxels selected from each of the plurality of low resolution images to generate a high resolution 3D image volume.
A method for reconstructing an image, the method comprising:
- acquiring a plurality of low-resolution images from one or more imaging planes;
- aligning the plurality of low-resolution images using a registration method;
- and
- merging the plurality of low-resolution images by calculating a median of intensity values of corresponding voxels from each of the plurality of low-resolution images to generate a high resolution 3D image volume.
A system for generating a high resolution 3D image volume for reconstructing an image, the system comprising:
- a scanning device configured to scan an internal anatomy of a object to obtain scanning data;
- a 3D image volume generating module coupled to the scanning device, wherein the 3D image volume generating module is configured to:
- generate a plurality of low-resolution images based on the scanning data;
- and
- merge the plurality of low-resolution images using order statistics selected from a group comprising calculating a mean intensity value, and a median intensity value of corresponding voxels selected from each of the plurality of low resolution images to generate a high resolution 3D image volume.
Dependencies are inferred from the claim text.