| 主权项 |
1. A method of generating a representative image representing a case and radiographic interpretation information for each case from medical images based on past cases, comprising:
calculating, by a computer system, wavelet features of a plurality of images that have been taken and stored in the past; extracting, by the computer system, a keyword included in radiographic interpretation information for each of the stored images; storing, by the computer system, the calculated wavelet features and the extracted keywords in association with the respective stored images; classifying, by the computer system, the stored images on the basis of the extracted keywords to generate a plurality of groups; calculating, by the computer system for each of the generated groups, a centroid vector of wavelet feature-based feature vectors of the respective images corresponding to the keywords included in that group; calculating, by the computer system for each of the groups, a spatial distance between the calculated centroid vector and each of the wavelet feature-based feature vectors of the respective images corresponding to the keywords included in that group; and storing, by the computer system for each of the groups, an image for which the calculated spatial distance is the shortest and the radiographic interpretation information associated with the image as a representative image of that group. |
