Quality evaluation of fundus images apparatus using transfer learning and method thereof
The present invention relates to a device for evaluating quality of a fundus image using transfer learning and a method thereof. The present invention allows that only a good image is applied to learning and a bad image is discarded by evaluating quality of a fundus image after data pre-processing o...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to a device for evaluating quality of a fundus image using transfer learning and a method thereof. The present invention allows that only a good image is applied to learning and a bad image is discarded by evaluating quality of a fundus image after data pre-processing of the acquired fundus image using transfer learning utilizing a convolutional neural network (CNN) model, which is an image classification artificial intelligence model that has been trained on general images. The device comprises: an image acquisition unit; a transfer learning unit; an evaluation image acquisition unit; and an image quality evaluation unit.
본 발명은 안저 이미지 품질 평가 장치 및 방법에 관한 것으로, 더욱 상세하게는 일반 이미지에 대해 학습을 수행한 이미지 분류 인공지능 모델인 합성곱 신경망(Convolution Neural Network: CNN) 모델을 활용한 전이학습을 이용하고, 획득되는 안저 이미지를 데이터 전처리한 후, 안저 이미지의 품질을 평가하여 나쁜 이미지는 버리고 좋은 이미지만 학습에 적용할 수 있도록 하는 전이학습을 이용한 안저 이미지 품질 평가 장치 및 방법에 관한 것이다. |
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