中文
相关论文

相关论文: Refined Deep Neural Network and U-Net for Polyps S…

200 篇论文

Colorectal cancer (CRC) is the second leading cause of cancer-related death worldwide. Excision of polyps during colonoscopy helps reduce mortality and morbidity for CRC. Powered by deep learning, computer-aided diagnosis (CAD) systems can…

图像与视频处理 · 电气工程与系统科学 2022-10-26 Nikhil Kumar Tomar , Debesh Jha , Ulas Bagci

U-Net has achieved huge success in various medical image segmentation challenges. Kinds of new architectures with bells and whistles might succeed in certain dataset when employed with optimal hyper-parameter, but their generalization…

图像与视频处理 · 电气工程与系统科学 2019-08-14 Wenshuai Zhao , Zengfeng Zeng

Polyps represent an early sign of the development of Colorectal Cancer. The standard procedure for their detection consists of colonoscopic examination of the gastrointestinal tract. However, the wide range of polyp shapes and visual…

图像与视频处理 · 电气工程与系统科学 2021-10-06 Adrian Galdran , Gustavo Carneiro , Miguel A. González Ballester

Semantic segmentation of polyps and depth estimation are two important research problems in endoscopic image analysis. One of the main obstacles to conduct research on these research problems is lack of annotated data. Endoscopic…

计算机视觉与模式识别 · 计算机科学 2022-04-08 Shrawan Kumar Thapa , Pranav Poudel , Binod Bhattarai , Danail Stoyanov

For complex segmentation tasks, fully automatic systems are inherently limited in their achievable accuracy for extracting relevant objects. Especially in cases where only few data sets need to be processed for a highly accurate result,…

计算机视觉与模式识别 · 计算机科学 2017-09-12 Mario Amrehn , Sven Gaube , Mathias Unberath , Frank Schebesch , Tim Horz , Maddalena Strumia , Stefan Steidl , Markus Kowarschik , Andreas Maier

Polyps are early cancer indicators, so assessing occurrences of polyps and their removal is critical. They are observed through a colonoscopy screening procedure that generates a stream of video frames. Segmenting polyps in their natural…

计算机视觉与模式识别 · 计算机科学 2024-06-17 Ziang Xu , Jens Rittscher , Sharib Ali

Identifying polyps is challenging for automatic analysis of endoscopic images in computer-aided clinical support systems. Models based on convolutional networks (CNN), transformers, and their combinations have been proposed to segment…

计算机视觉与模式识别 · 计算机科学 2022-06-08 Nguyen Thanh Duc , Nguyen Thi Oanh , Nguyen Thi Thuy , Tran Minh Triet , Dinh Viet Sang

Fully convolutional neural networks like U-Net have been the state-of-the-art methods in medical image segmentation. Practically, a network is highly specialized and trained separately for each segmentation task. Instead of a collection of…

图像与视频处理 · 电气工程与系统科学 2019-09-16 Chao Huang , Hu Han , Qingsong Yao , Shankuan Zhu , S. Kevin Zhou

Object detection and semantic segmentation are pivotal components in biomedical image analysis. Current single-task networks exhibit promising outcomes in both detection and segmentation tasks. Multi-task networks have gained prominence due…

计算机视觉与模式识别 · 计算机科学 2024-03-04 Suizhi Huang , Shalayiding Sirejiding , Yuxiang Lu , Yue Ding , Leheng Liu , Hui Zhou , Hongtao Lu

Segmentation of planar regions from a single RGB image is a particularly important task in the perception of complex scenes. To utilize both visual and geometric properties in images, recent approaches often formulate the problem as a joint…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Cao Dinh Duc , Jongwoo Lim

Deep learning has shown its great promise in various biomedical image segmentation tasks. Existing models are typically based on U-Net and rely on an encoder-decoder architecture with stacked local operators to aggregate long-range…

计算机视觉与模式识别 · 计算机科学 2020-02-20 Zhengyang Wang , Na Zou , Dinggang Shen , Shuiwang Ji

The brain tumor segmentation task aims to classify tissue into the whole tumor (WT), tumor core (TC), and enhancing tumor (ET) classes using multimodel MRI images. Quantitative analysis of brain tumors is critical for clinical decision…

图像与视频处理 · 电气工程与系统科学 2020-12-15 Saqib Qamar , Parvez Ahmad , Linlin Shen

In this paper, an optic disc and cup segmentation method is proposed using U-Net followed by a multi-scale feature matching network. The proposed method targets task 2 of the REFUGE challenge 2018. In order to solve the segmentation problem…

计算机视觉与模式识别 · 计算机科学 2018-07-31 Vivek Kumar Singh , Hatem A. Rashwan , Adel Saleh , Farhan Akram , Md Mostafa Kamal Sarker , Nidhi Pandey , Saddam Abdulwahab

Deep learning techniques, particularly convolutional neural networks, have shown great potential in computer vision and medical imaging applications. However, deep learning models are computationally demanding as they require enormous…

信号处理 · 电气工程与系统科学 2022-06-07 Owais Ali , Hazrat Ali , Syed Ayaz Ali Shah , Aamir Shahzad

The accurate segmentation of medical images is a crucial step in obtaining reliable morphological statistics. However, training a deep neural network for this task requires a large amount of labeled data to ensure high-accuracy results. To…

图像与视频处理 · 电气工程与系统科学 2023-07-04 Xianjun Han , Qianqian Chen , Zhaoyang Xie , Xuejun Li , Hongyu Yang

Accurate medical image segmentation is essential for diagnosis and treatment planning of diseases. Convolutional Neural Networks (CNNs) have achieved state-of-the-art performance for automatic medical image segmentation. However, they are…

图像与视频处理 · 电气工程与系统科学 2020-11-05 Ran Gu , Guotai Wang , Tao Song , Rui Huang , Michael Aertsen , Jan Deprest , Sébastien Ourselin , Tom Vercauteren , Shaoting Zhang

Segmentation of mandibles in CT scans during virtual surgical planning is crucial for 3D surgical planning in order to obtain a detailed surface representation of the patients bone. Automatic segmentation of mandibles in CT scans is a…

计算机视觉与模式识别 · 计算机科学 2018-09-19 Bingjiang Qiu , Jiapan Guo , J. Kraeima , R. J. H. Borra , M. J. H. Witjes , P. M. A. van Ooijen

Colorectal cancer is a one of the highest causes of cancer-related death, especially in men. Polyps are one of the main causes of colorectal cancer and early diagnosis of polyps by colonoscopy could result in successful treatment. Diagnosis…

图像与视频处理 · 电气工程与系统科学 2018-02-02 Mojtaba Akbari , Majid Mohrekesh , Ebrahim Nasr-Esfahani , S. M. Reza Soroushmehr , Nader Karimi , Shadrokh Samavi , Kayvan Najarian

In recent years, deep convolutional neural network-based segmentation methods have achieved state-of-the-art performance for many medical analysis tasks. However, most of these approaches rely on optimizing the U-Net structure or adding new…

图像与视频处理 · 电气工程与系统科学 2025-09-15 Kunpeng Mao , Ruoyu Li , Junlong Cheng , Danmei Huang , Zhiping Song , ZeKui Liu

Medical image analysis typically includes several tasks such as enhancement, segmentation, and classification. Traditionally, these tasks are implemented using separate deep learning models for separate tasks, which is not efficient because…

计算机视觉与模式识别 · 计算机科学 2021-06-09 Ghada Zamzmi , Sivaramakrishnan Rajaraman , Sameer Antani