METHODS AND SYSTEMS FOR TOMOGRAPHIC RECONSTRUCTION
First Claim
1. A method for processing an image of a series of images, comprising:
- receiving first data representing a first previously reconstructed image;
receiving second data representing a second image; and
reconstructing the second image in accordance with the first data, the second data and a noise model.
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Accused Products
Abstract
A method for processing an image of a series of images includes receiving first data representing a first previously reconstructed image and receiving second data representing a second image. A second image is reconstructed in accordance with the first data, the second data and a noise model. The noise model is a likelihood estimation. The second image is reconstructed in accordance with a penalty function. The penalty function is a roughness penalty function. The penalty function is updated by iteratively adjusting an image volume estimate. The penalty function is updated by iteratively adjusting a registration term. The penalty function is a prior image penalty function and the prior image penalty function and a registration term are jointly optimized. The penalty function is determined in accordance with a noise model. The function is a p-norm penalty function.
15 Citations
21 Claims
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1. A method for processing an image of a series of images, comprising:
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receiving first data representing a first previously reconstructed image; receiving second data representing a second image; and reconstructing the second image in accordance with the first data, the second data and a noise model. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A system for processing an image of a series of images, comprising:
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first data representing a first previously reconstructed image; second data representing a second image; and a reconstructed second image provided in accordance with the first data, the second data and a noise model. - View Dependent Claims (20, 21)
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Specification