DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Ro, Yong Man | - |
dc.contributor.advisor | 노용만 | - |
dc.contributor.author | Lee, Tae Kwan | - |
dc.date.accessioned | 2019-09-04T02:41:18Z | - |
dc.date.available | 2019-09-04T02:41:18Z | - |
dc.date.issued | 2018 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=828580&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/266765 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전기및전자공학부, 2018.8,[iii, 20 p. :] | - |
dc.description.abstract | Segmentation of ultrasound uterus image is a challenging task due to ambiguous boundaries and heterogeneous texture in ultrasound images. In this paper, we propose new segmentation networks with shape and keypoint based adversarial learning scheme which are specialized for ultrasound uterus and endometrium image segmentation. The proposed adversarial learning scheme comes with a uterus shape discriminator and an endometrium keypoint discriminator. The uterus shape discriminator allows the segmentation network to become more robust to the ambiguous boundaries of ultrasound image by considering the shape of uterus. The endometrium keypoint discriminator determines whether the predicted endometrium regions coincide with the ground-truth endometrium keypoints which define the width and length of the endometrium. Namely, the shape discriminator is used for the shape evaluation of the segmented regions, while the keypoint discriminator is used for the evaluation of segmented shape congruency with the ground-truth keypoints. Our results on ultrasound uterus image dataset demonstrate that the proposed segmentation networks with shape and keypoint based adversarial learning scheme outperforms the conventional segmentation networks. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | ultrasound image▼auterus and endometrium segmentation▼aadversarial learning▼ashape discriminator▼akeypoint discriminator | - |
dc.subject | 초음파 영상▼a자궁 및 자궁내막 분할▼a적대적 학습▼a모양 판별자▼a키포인트 판별자 | - |
dc.title | Robust ultrasound uterus and endometrium segmentation via shape and keypoint based adversarial learning | - |
dc.title.alternative | 모양과 키포인트를 기반으로 하는 적대적 학습 방법을 통한 강인한 초음파 자궁 및 자궁내막 분할 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전기및전자공학부, | - |
dc.contributor.alternativeauthor | 이태관 | - |
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