Semi-supervised Breast Lesion Detection in Ultrasound Video Based on Temporal Coherence
Breast lesion detection in ultrasound video is critical for computer-aided diagnosis. However, detecting lesion in video is quite challenging due to the blurred lesion boundary, high similarity to soft tissue and lack of video annotations. In this paper, we propose a semi-supervised breast lesion detection method based on temporal coherence which can detect the lesion more accurately. We aggregate features extracted from the historical key frames with adaptive key-frame scheduling strategy. Our proposed method accomplishes the unlabeled videos detection task by leveraging the supervision information from a different set of labeled images. In addition, a new WarpNet is designed to replace both the traditional spatial warping and feature aggregation operation, leading to a tremendous increase in speed. Experiments on 1,060 2D ultrasound sequences demonstrate that our proposed method achieves state-of-the-art video detection result as 91.3% in mean average precision and 19 ms per frame on GPU, compared to a RetinaNet based detection method in 86.6% and 32 ms.
Code (0)
등록된 구현이 없습니다.
Tasks
GPULesion DetectionSchedulingMethods 이 논문이 사용한 방법론
Similar Papers 제목 키워드 기반
Joint localization and classification of breast tumors on ultrasound images using a novel auxiliary attention-based framework
Automatic breast lesion detection and classification is an important task in computer-aided diagnosis, in which breast ultrasound (BUS) imaging is a common and frequently used screening tool. Recently, a number of deep l…
ClassificationLesion DetectionA New Dataset and A Baseline Model for Breast Lesion Detection in Ultrasound Videos
Breast lesion detection in ultrasound is critical for breast cancer diagnosis. Existing methods mainly rely on individual 2D ultrasound images or combine unlabeled video and labeled 2D images to train models for breast l…
Lesion ClassificationLesion DetectionA Spatial-Temporal Progressive Fusion Network for Breast Lesion Segmentation in Ultrasound Videos
Ultrasound video-based breast lesion segmentation provides a valuable assistance in early breast lesion detection and treatment. However, existing works mainly focus on lesion segmentation based on ultrasound breast imag…
Lesion DetectionLesion SegmentationSegmentationMorphology-Enhanced CAM-Guided SAM for weakly supervised Breast Lesion Segmentation
Ultrasound imaging plays a critical role in the early detection of breast cancer. Accurate identification and segmentation of lesions are essential steps in clinical practice, requiring methods to assist physicians in le…
Lesion SegmentationSegmentationWeakly-supervised LearningGlobal Guidance Network for Breast Lesion Segmentation in Ultrasound Images
Automatic breast lesion segmentation in ultrasound helps to diagnose breast cancer, which is one of the dreadful diseases that affect women globally. Segmenting breast regions accurately from ultrasound image is a challe…
Boundary DetectionImage SegmentationLesion SegmentationMedical Image Segmentation+2