DIAGNOSTIC IMAGING SUPPORT DEVICE, DIAGNOSTIC IMAGING SUPPORT METHOD, REMOTE DIAGNOSIS SUPPORT SYSTEM, INTERNET CONSIGNMENT SERVICE SYSTEM
To calculate determination result of an object in an image from identification result of an identifier and identification result by a feature quantity dictionary to materialize considerable suppression of excessive detection even when highly accurately detecting the object.SOLUTION: A diagnostic ima...
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Zusammenfassung: | To calculate determination result of an object in an image from identification result of an identifier and identification result by a feature quantity dictionary to materialize considerable suppression of excessive detection even when highly accurately detecting the object.SOLUTION: A diagnostic imaging support device executes processing of: inputting an image; extracting a feature quantity of an object from an object image of processing; extracting the feature quantity of an image for learning to prepare a feature quantity dictionary; identifying the object image from the feature quantity to calculate an identification value; identifying similarity degree of feature quantity of the object image using the feature quantity dictionary to calculate identification value of similarity degree of the feature quantity; and determining presence or absence of the object and certainty of the object for each object image using the identification value and the identification value of the similarity degree of the feature quantity.SELECTED DRAWING: Figure 1
【課題】画像内物体を高精度に検出する場合でも、識別器の識別結果と特徴量辞書による識別結果から物体の判定結果を算出して、過検出の大幅抑制を実現する。【解決手段】本発明による画像診断支援装置は、画像を入力する処理と、処理の対象画像から物体の特徴量を抽出する処理と、学習用画像の特徴量を抽出して特徴量辞書を作成する処理と、特徴量から対象画像を識別して識別値を算出する処理と、特徴量辞書を用いて対象画像の特徴量類似度を識別して特徴量類似度識別値を算出する処理と、識別値と特徴量類似度識別値を用いて、対象画像毎に物体の有無及び物体の確からしさを判定する処理と、を実行する。【選択図】図1 |
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