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Accurate brain tissue segmentation in Magnetic Resonance Imaging (MRI) has attracted the attention of medical doctors and researchers since variations in tissue volume help in diagnosing and monitoring neurological diseases. Several…

计算机视觉与模式识别 · 计算机科学 2019-07-30 Jose Bernal , Kaisar Kushibar , Mariano Cabezas , Sergi Valverde , Arnau Oliver , Xavier Lladó

We introduce a purely feed-forward architecture for semantic segmentation. We map small image elements (superpixels) to rich feature representations extracted from a sequence of nested regions of increasing extent. These regions are…

计算机视觉与模式识别 · 计算机科学 2014-12-03 Mohammadreza Mostajabi , Payman Yadollahpour , Gregory Shakhnarovich

Semantic segmentation of functional magnetic resonance imaging (fMRI) makes great sense for pathology diagnosis and decision system of medical robots. The multi-channel fMRI provides more information of the pathological features. But the…

计算机视觉与模式识别 · 计算机科学 2017-07-12 Lei Tai , Haoyang Ye , Qiong Ye , Ming Liu

Semantic segmentation is in-demand in satellite imagery processing. Because of the complex environment, automatic categorization and segmentation of land cover is a challenging problem. Solving it can help to overcome many obstacles in…

计算机视觉与模式识别 · 计算机科学 2018-06-21 Selim S. Seferbekov , Vladimir I. Iglovikov , Alexander V. Buslaev , Alexey A. Shvets

As a basic task in computer vision, semantic segmentation can provide fundamental information for object detection and instance segmentation to help the artificial intelligence better understand real world. Since the proposal of fully…

计算机视觉与模式识别 · 计算机科学 2018-02-14 Jiachi Zhang , Xiaolei Shen , Tianqi Zhuo , Hong Zhou

Image segmentation is a fundamental and challenging problem in computer vision with applications spanning multiple areas, such as medical imaging, remote sensing, and autonomous vehicles. Recently, convolutional neural networks (CNNs) have…

计算机视觉与模式识别 · 计算机科学 2020-06-24 Ali Hatamizadeh

Convolutional neural networks with many layers have recently been shown to achieve excellent results on many high-level tasks such as image classification, object detection and more recently also semantic segmentation. Particularly for…

计算机视觉与模式识别 · 计算机科学 2015-03-10 Alexander G. Schwing , Raquel Urtasun

This paper presents GridNet, a new Convolutional Neural Network (CNN) architecture for semantic image segmentation (full scene labelling). Classical neural networks are implemented as one stream from the input to the output with subsampling…

计算机视觉与模式识别 · 计算机科学 2017-07-27 Damien Fourure , Rémi Emonet , Elisa Fromont , Damien Muselet , Alain Tremeau , Christian Wolf

The usage of convolutional neural networks (CNNs) for unsupervised image segmentation was investigated in this study. In the proposed approach, label prediction and network parameter learning are alternately iterated to meet the following…

计算机视觉与模式识别 · 计算机科学 2020-08-26 Wonjik Kim , Asako Kanezaki , Masayuki Tanaka

Fully convolutional neural networks (F-CNNs) have set the state-of-the-art in image segmentation for a plethora of applications. Architectural innovations within F-CNNs have mainly focused on improving spatial encoding or network…

计算机视觉与模式识别 · 计算机科学 2018-06-11 Abhijit Guha Roy , Nassir Navab , Christian Wachinger

In this work we address the task of semantic image segmentation with Deep Learning and make three main contributions that are experimentally shown to have substantial practical merit. First, we highlight convolution with upsampled filters,…

计算机视觉与模式识别 · 计算机科学 2017-05-15 Liang-Chieh Chen , George Papandreou , Iasonas Kokkinos , Kevin Murphy , Alan L. Yuille

Convolutional neural networks (CNNs) have been successfully used for brain tumor segmentation, specifically, fully convolutional networks (FCNs). FCNs can segment a set of voxels at once, having a direct spatial correspondence between units…

计算机视觉与模式识别 · 计算机科学 2018-09-25 Sérgio Pereira , Victor Alves , Carlos A. Silva

The U-Net architecture, built upon the fully convolutional network, has proven to be effective in biomedical image segmentation. However, U-Net applies skip connections to merge semantically different low- and high-level convolutional…

图像与视频处理 · 电气工程与系统科学 2021-07-28 Hasib Zunair , A. Ben Hamza

Learning High-Resolution representations is essential for semantic segmentation. Convolutional neural network (CNN)architectures with downstream and upstream propagation flow are popular for segmentation in medical diagnosis. However, due…

计算机视觉与模式识别 · 计算机科学 2023-02-14 Sourajit Saha , Shaswati Saha , Md Osman Gani , Tim Oates , David Chapman

Superpixels are a useful representation to reduce the complexity of image data. However, to combine superpixels with convolutional neural networks (CNNs) in an end-to-end fashion, one requires extra models to generate superpixels and…

计算机视觉与模式识别 · 计算机科学 2023-05-09 Teppei Suzuki

In this paper, we present a conceptually simple, strong, and efficient framework for fully- and weakly-supervised panoptic segmentation, called Panoptic FCN. Our approach aims to represent and predict foreground things and background stuff…

计算机视觉与模式识别 · 计算机科学 2022-10-14 Yanwei Li , Hengshuang Zhao , Xiaojuan Qi , Yukang Chen , Lu Qi , Liwei Wang , Zeming Li , Jian Sun , Jiaya Jia

We propose a high-performance fully convolutional neural network (FCN) for historical document segmentation that is designed to process a single page in one step. The advantage of this model beside its speed is its ability to directly learn…

计算机视觉与模式识别 · 计算机科学 2018-07-25 Christoph Wick , Frank Puppe

We propose a method for high-performance semantic image segmentation (or semantic pixel labelling) based on very deep residual networks, which achieves the state-of-the-art performance. A few design factors are carefully considered to this…

计算机视觉与模式识别 · 计算机科学 2016-04-18 Zifeng Wu , Chunhua Shen , Anton van den Hengel

Semantic segmentation requires a detailed labeling of image pixels by object category. Information derived from local image patches is necessary to describe the detailed shape of individual objects. However, this information is ambiguous…

计算机视觉与模式识别 · 计算机科学 2016-11-28 Hexiang Hu , Zhiwei Deng , Guang-tong Zhou , Fei Sha , Greg Mori

Dense pixel-wise image prediction has been advanced by harnessing the capabilities of Fully Convolutional Networks (FCNs). One central issue of FCNs is the limited capacity to handle joint upsampling. To address the problem, we present a…

计算机视觉与模式识别 · 计算机科学 2019-09-26 Huikai Wu , Shuai Zheng , Junge Zhang , Kaiqi Huang