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In this study, the main objective is to develop an algorithm capable of identifying and delineating tumor regions in breast ultrasound (BUS) and mammographic images. The technique employs two advanced deep learning architectures, namely…

图像与视频处理 · 电气工程与系统科学 2024-02-14 Mohsen Ahmadi , Masoumeh Farhadi Nia , Sara Asgarian , Kasra Danesh , Elyas Irankhah , Ahmad Gholizadeh Lonbar , Abbas Sharifi

In the past few years, convolutional neural networks (CNNs) have achieved milestones in medical image analysis. Especially, the deep neural networks based on U-shaped architecture and skip-connections have been widely applied in a variety…

图像与视频处理 · 电气工程与系统科学 2021-05-13 Hu Cao , Yueyue Wang , Joy Chen , Dongsheng Jiang , Xiaopeng Zhang , Qi Tian , Manning Wang

Medical image segmentation faces persistent challenges due to severe class imbalance and the frequency-specific distribution of anatomical structures. Most conventional CNN-based methods operate in the spatial domain and struggle to capture…

图像与视频处理 · 电气工程与系统科学 2025-05-26 Ruiqi Xing

In city, information about urban objects such as water supply, railway lines, power lines, buildings, roads, etc., is necessary for city planning. In particular, information about the spread of these objects, locations and capacity is…

计算机视觉与模式识别 · 计算机科学 2023-10-03 Sahil Gangurde

Image classification is a fundamental task in computer vision, and the quest to enhance DNN accuracy without inflating model size or latency remains a pressing concern. We make a couple of advances in this regard, leading to a novel…

计算机视觉与模式识别 · 计算机科学 2024-04-23 Hasanul Mahmud , Kevin Desai , Palden Lama , Sushil K. Prasad

The current state-of-the art techniques for image segmentation are often based on U-Net architectures, a U-shaped encoder-decoder networks with skip connections. Despite the powerful performance, the architecture often does not perform well…

计算机视觉与模式识别 · 计算机科学 2023-12-20 Asbjørn Munk , Ao Ma , Mads Nielsen

Delineation approaches provide significant benefits to various domains, including agriculture, environmental and natural disasters monitoring. Most of the work in the literature utilize traditional segmentation methods that require a large…

计算机视觉与模式识别 · 计算机科学 2021-07-19 Kostas Blekos , Stavros Nousias , Aris S Lalos

This study demonstrates a novel use of the U-Net architecture in the field of semantic segmentation to detect landforms using preprocessed satellite imagery. The study applies the U-Net model for effective feature extraction by using…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Mitul Goswami , Sainath Dey , Aniruddha Mukherjee , Suneeta Mohanty , Prasant Kumar Pattnaik

Medical imaging is essential in healthcare to provide key insights into patient anatomy and pathology, aiding in diagnosis and treatment. Non-invasive techniques such as X-ray, Magnetic Resonance Imaging (MRI), Computed Tomography (CT), and…

图像与视频处理 · 电气工程与系统科学 2024-12-04 Fnu Neha , Deepshikha Bhati , Deepak Kumar Shukla , Sonavi Makarand Dalvi , Nikolaos Mantzou , Safa Shubbar

Accurate segmentation of anatomical structures and abnormalities in medical images is crucial for computer-aided diagnosis and analysis. While deep learning techniques excel at this task, their computational demands pose challenges.…

图像与视频处理 · 电气工程与系统科学 2024-09-24 Syed Javed , Tariq M. Khan , Abdul Qayyum , Hamid Alinejad-Rokny , Arcot Sowmya , Imran Razzak

We propose an automatic preprocessing and ensemble learning for segmentation of cell images with low quality. It is difficult to capture cells with strong light. Therefore, the microscopic images of cells tend to have low image quality but…

图像与视频处理 · 电气工程与系统科学 2021-08-31 Sota Kato , Kazuhiro Hotta

The rise of Transformer architectures has advanced medical image segmentation, leading to hybrid models that combine Convolutional Neural Networks (CNNs) and Transformers. However, these models often suffer from excessive complexity and…

图像与视频处理 · 电气工程与系统科学 2025-07-17 Yousef Sadegheih , Afshin Bozorgpour , Pratibha Kumari , Reza Azad , Dorit Merhof

Real-time image segmentation is a key enabler for AR/VR, robotics, drones, and autonomous systems, where tight accuracy, latency, and energy budgets must be met on resource-constrained edge devices. While U-Net offers a favorable balance of…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Chunshu Wu , Ruibing Song , Sushant Kondguli , Tong Geng , Ang Li

Convolutional Neural Networks (CNNs) have demonstrated state-of-the-art performance in medical image segmentation tasks. A common feature in most top-performing CNNs is an encoder-decoder architecture inspired by the U-Net. For multi-region…

图像与视频处理 · 电气工程与系统科学 2022-06-07 Syed Talha Bukhari , Hassan Mohy-ud-Din

This paper proposes a novel U-Net variant using stacked dilated convolutions for medical image segmentation (SDU-Net). SDU-Net adopts the architecture of vanilla U-Net with modifications in the encoder and decoder operations (an operation…

A common approach for moving objects segmentation in a scene is to perform a background subtraction. Several methods have been proposed in this domain. However, they lack the ability of handling various difficult scenarios such as…

计算机视觉与模式识别 · 计算机科学 2018-08-06 Long Ang Lim , Hacer Yalim Keles

This paper introduces Tree-NET, a novel framework for medical image segmentation that leverages bottleneck feature supervision to enhance both segmentation accuracy and computational efficiency. While previous studies have employed…

图像与视频处理 · 电气工程与系统科学 2025-01-07 Orhan Demirci , Bulent Yilmaz

Purpose Automated segmentation of anatomical structures in medical image analysis is a prerequisite for autonomous diagnosis as well as various computer and robot aided interventions. Recent methods based on deep convolutional neural…

计算机视觉与模式识别 · 计算机科学 2020-09-22 Max-Heinrich Laves , Jens Bicker , Lüder A. Kahrs , Tobias Ortmaier

Convolutional neural networks (CNNs) achieved the state-of-the-art performance in medical image segmentation due to their ability to extract highly complex feature representations. However, it is argued in recent studies that traditional…

计算机视觉与模式识别 · 计算机科学 2025-03-31 Zhendi Gong , Andrew P. French , Guoping Qiu , Xin Chen

Medical image segmentation is pivotal in healthcare, enhancing diagnostic accuracy, informing treatment strategies, and tracking disease progression. This process allows clinicians to extract critical information from visual data, enabling…

图像与视频处理 · 电气工程与系统科学 2024-10-31 Ovais Iqbal Shah , Danish Raza Rizvi , Aqib Nazir Mir