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相关论文: Automated Detection of Individual Micro-calcificat…

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The appearance of microcalcifications in mammograms is one of the early signs of breast cancer. So, early detection of microcalcification clusters (MCCs) in mammograms can be helpful for cancer diagnosis and better treatment of breast…

计算机视觉与模式识别 · 计算机科学 2012-01-31 Hajar Moradmand , Saeed Setayeshi , Hossein Khazaei Targhi

Microcalcifications are small deposits of calcium that appear in mammograms as bright white specks on the soft tissue background of the breast. Microcalcifications may be a unique indication for Ductal Carcinoma in Situ breast cancer, and…

计算机视觉与模式识别 · 计算机科学 2021-02-24 Roee Zamir , Shai Bagon , David Samocha , Yael Yagil , Ronen Basri , Miri Sklair-Levy Meirav Galun

Microcalcifications in mammogram have been mainly targeted as a reliable earliest sign of breast cancer and their early detection is vital to improve its prognosis. Since their size is very small and may be easily overlooked by the…

计算机视觉与模式识别 · 计算机科学 2010-02-11 T. Balakumaran , I. L. A. Vennila , C. Gowri Shankar

Deep-learning-based object detection methods show promise for improving screening mammography, but high rates of false positives can hinder their effectiveness in clinical practice. To reduce false positives, we identify three challenges:…

计算机视觉与模式识别 · 计算机科学 2025-11-14 Yen Nhi Truong Vu , Dan Guo , Ahmed Taha , Jason Su , Thomas Paul Matthews

Applying deep learning methods to mammography assessment has remained a challenging topic. Dense noise with sparse expressions, mega-pixel raw data resolution, lack of diverse examples have all been factors affecting performance. The lack…

计算机视觉与模式识别 · 计算机科学 2018-07-10 Ulzee An , Khader Shameer , Lakshmi Subramanian

Breast cancer is one of the most common and prevalent type of cancer that mainly affects the women population. chances of effective treatment increases with early diagnosis. Mammography is considered one of the effective and proven…

计算机视觉与模式识别 · 计算机科学 2021-09-30 Bilal Ahmed Lodhi

Identification and segmentation of breast masses in mammograms face complex challenges, owing to the highly variable nature of malignant densities with regards to their shape, contours, texture and orientation. Additionally, classifiers…

计算机视觉与模式识别 · 计算机科学 2020-10-21 Jaime Simarro , Zohaib Salahuddin , Ahmed Gouda , Anindo Saha

A computer-aided detection (CADe) system for the identification of microcalcification clusters in digital mammograms has been developed. It is mainly based on the application of wavelet transforms for image filtering and neural networks for…

医学物理 · 物理学 2009-04-15 P. Delogu , M. E. Fantacci , A. Retico , A. Stefanini , A. Tata

Cluster of microcalcifications can be an early sign of breast cancer. In this paper we propose a novel approach based on convolutional neural networks for the detection and segmentation of microcalcification clusters. In this work we used…

计算机视觉与模式识别 · 计算机科学 2018-09-12 Gabriele Valvano , Gianmarco Santini , Nicola Martini , Andrea Ripoli , Chiara Iacconi , Dante Chiappino , Daniele Della Latta

Mammograms are commonly employed in the large scale screening of breast cancer which is primarily characterized by the presence of malignant masses. However, automated image-level detection of malignancy is a challenging task given the…

计算机视觉与模式识别 · 计算机科学 2020-04-27 Sarath Chandra K , Arunava Chakravarty , Nirmalya Ghosh , Tandra Sarkar , Ramanathan Sethuraman , Debdoot Sheet

A computer-aided detection (CADe) system for microcalcification cluster identification in mammograms has been developed in the framework of the EU-founded MammoGrid project. The CADe software is mainly based on wavelet transforms and…

医学物理 · 物理学 2007-05-23 A. Retico , P. Delogu , M. E. Fantacci , A. Preite Martinez , A. Stefanini , A. Tata

An advanced reliable low-cost form of screening method, Digital mammography has been used as an effective imaging method for breast cancer detection. With an increased focus on technologies to aid healthcare, Mammogram images have been…

图像与视频处理 · 电气工程与系统科学 2022-03-09 Marawan Elbatel

This paper presents an algorithm which aims to assist the radiologist in identifying breast cancer at its earlier stages. It combines several image processing techniques like image negative, thresholding and segmentation techniques for…

计算机视觉与模式识别 · 计算机科学 2009-11-04 Y. Ireaneus Anna Rejani , S. Thamarai Selvi

Detection of pulmonary nodules in chest CT imaging plays a crucial role in early diagnosis of lung cancer. Manual examination is highly time-consuming and error prone, calling for computer-aided detection, both to improve efficiency and…

计算机视觉与模式识别 · 计算机科学 2018-07-17 Zhongliu Xie

Mammography is the primary imaging modality used for early detection and diagnosis of breast cancer. X-ray mammogram analysis mainly refers to the localization of suspicious regions of interest followed by segmentation, towards further…

图像与视频处理 · 电气工程与系统科学 2020-12-09 Yutong Yan , Pierre-Henri Conze , Gwenolé Quellec , Mathieu Lamard , Béatrice Cochener , Gouenou Coatrieux

Mammography, an X-ray-based imaging technique, remains central to the early detection of breast cancer. Recent advances in artificial intelligence have enabled increasingly sophisticated computer-aided diagnostic methods, evolving from…

图像与视频处理 · 电气工程与系统科学 2025-10-09 Daniel G. P. Petrini , Hae Yong Kim

The performance of spectral clustering heavily relies on the quality of affinity matrix. A variety of affinity-matrix-construction (AMC) methods have been proposed but they have hyperparameters to determine beforehand, which requires strong…

机器学习 · 计算机科学 2023-02-07 Jicong Fan , Yiheng Tu , Zhao Zhang , Mingbo Zhao , Haijun Zhang

Early detection and analysis of calcifications in mammogram images is crucial in a breast cancer diagnosis workflow. Management of calcifications that require immediate follow-up and further analyzing its benignancy or malignancy can result…

图像与视频处理 · 电气工程与系统科学 2022-12-12 Adarsh Bhandary Panambur , Prathmesh Madhu , Andreas Maier

The diagnosed cases of Breast cancer is increasing annually and unfortunately getting converted into a high mortality rate. Cancer, at the early stages, is hard to detect because the malicious cells show similar properties (density) as…

计算机视觉与模式识别 · 计算机科学 2017-04-13 Deepti Ameta

In recent years, weakly supervised models have aided in mass detection using mammography images, decreasing the need for pixel-level annotations. However, most existing models in the literature rely on Class Activation Maps (CAM) as the…

计算机视觉与模式识别 · 计算机科学 2023-08-08 Vicente Sampaio , Filipe R. Cordeiro
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