Reconstruction method of biological tissue image, apparatus therefor, and image display apparatus using the biological tissue image
AssigneeCanon Kabushiki Kaisha
InventorKoichi Tanji
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Abstract
The present invention provides a method for classifying biological tissues with high precision compared to a conventional method. When measuring a spectrum which has a two-dimensional distribution that is correlated with a slice of a biological tissue, and acquiring a biological tissue image from the two-dimensional measured spectrum, the method includes dividing an image region into a plurality of small blocks, and then reconstructing the biological tissue image by using the measured spectrum and a classifier corresponding to each of the regions.
Claims11
A reconstruction method of a biological tissue image using a signal processing apparatus based on a measured spectrum correlated with a substance distributed within a biological tissue comprising:
- acquiring, within an image region, the measured spectrum at each of plural points within the biological tissue;
- dividing the image region into a plurality of small blocks;
- selecting one or more of peaks of the measured spectrum in each of the small blocks;
- acquiring a classifier corresponding to each of the small blocks;
- and
- acquiring the biological tissue image per each of the small blocks based on the selected one or more of peaks and the corresponding classifier.
A reconstruction method of a biological tissue image using a signal processing apparatus based on a measured spectrum correlated with a substance distributed within a biological tissue comprising:
- acquiring the measured spectrum within the biological tissue;
- acquiring morphological information from distribution information of a peak component in the measured spectrum;
- acquiring a classifier;
- and
- applying the classifier to both of the measured spectrum of the biological tissue and of the morphological information acquired from the distribution information of the peak component in the measured spectrum, to acquire the biological tissue image.
Dependencies are inferred from the claim text.