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Introducing explicit constraints on the structural predictions has been an effective way to improve the performance of semantic segmentation models. Existing methods are mainly based on insufficient hand-crafted rules that only partially…

计算机视觉与模式识别 · 计算机科学 2019-07-30 Boxi Wu , Shuai Zhao , Wenqing Chu , Zheng Yang , Deng Cai

Weakly supervised semantic segmentation aims to achieve pixel-level predictions using image-level labels. Existing methods typically entangle semantic recognition and object localization, which often leads models to focus exclusively on…

计算机视觉与模式识别 · 计算机科学 2026-04-17 Qingze He , Fagui Liu , Dengke Zhang , Qingmao Wei , Quan Tang

Discriminative segmental models offer a way to incorporate flexible feature functions into speech recognition. However, their appeal has been limited by their computational requirements, due to the large number of possible segments to…

计算与语言 · 计算机科学 2016-08-03 Hao Tang , Weiran Wang , Kevin Gimpel , Karen Livescu

Continual Semantic Segmentation (CSS) extends static semantic segmentation by incrementally introducing new classes for training. To alleviate the catastrophic forgetting issue in CSS, a memory buffer that stores a small number of samples…

计算机视觉与模式识别 · 计算机科学 2023-04-12 Lanyun Zhu , Tianrun Chen , Jianxiong Yin , Simon See , Jun Liu

State-of-the-art methods for semantic segmentation of images involve computationally intensive neural network architectures. Most of these methods are not adaptable to high-resolution image segmentation due to memory and other computational…

计算机视觉与模式识别 · 计算机科学 2023-10-27 Siddharth Saravanan , Aditya Challa , Sravan Danda

The introduction of large, foundational models to computer vision has led to drastically improved performance on the task of semantic segmentation. However, these existing methods exhibit a large performance drop when testing on images…

计算机视觉与模式识别 · 计算机科学 2023-12-18 Blake Gella , Howard Zhang , Rishi Upadhyay , Tiffany Chang , Matthew Waliman , Yunhao Ba , Alex Wong , Achuta Kadambi

U-Net architectures have been instrumental in advancing biomedical image segmentation (BIS) but often struggle with capturing long-range information. One reason is the conventional down-sampling techniques that prioritize computational…

计算机视觉与模式识别 · 计算机科学 2026-02-24 Mingjie Li , Yizheng Chen , Md Tauhidul Islam , Lei Xing

We introduce the Flow Stochastic Segmentation Network (Flow-SSN), a generative segmentation model family featuring discrete-time autoregressive and modern continuous-time flow variants. We prove fundamental limitations of the low-rank…

计算机视觉与模式识别 · 计算机科学 2025-07-28 Fabio De Sousa Ribeiro , Omar Todd , Charles Jones , Avinash Kori , Raghav Mehta , Ben Glocker

Deep learning approaches have made tremendous progress in the field of semantic segmentation over the past few years. However, most current approaches operate in the 2D image space. Direct semantic segmentation of unstructured 3D point…

计算机视觉与模式识别 · 计算机科学 2019-12-20 Francis Engelmann , Theodora Kontogianni , Alexander Hermans , Bastian Leibe

Automatic search of neural architectures for various vision and natural language tasks is becoming a prominent tool as it allows to discover high-performing structures on any dataset of interest. Nevertheless, on more difficult domains,…

计算机视觉与模式识别 · 计算机科学 2020-05-25 Vladimir Nekrasov , Chunhua Shen , Ian Reid

Many deep learning based methods have been proposed for retinal vessel segmentation, however few of them focus on the connectivity of segmented vessels, which is quite important for a practical computer-aided diagnosis system on retinal…

图像与视频处理 · 电气工程与系统科学 2020-04-28 Rui Xu , Tiantian Liu , Xinchen Ye , Yen-Wei Chen

The architectural advancements in deep neural networks have led to remarkable leap-forwards across a broad array of computer vision tasks. Instead of relying on human expertise, neural architecture search (NAS) has emerged as a promising…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Zhichao Lu , Ran Cheng , Shihua Huang , Haoming Zhang , Changxiao Qiu , Fan Yang

Large Vision-Language Models (LVLMs) map visual inputs into dense token sequences, imposing a quadratic computational bottleneck for inference. Elastic visual-token compression addresses this by training a single model that can run at…

计算机视觉与模式识别 · 计算机科学 2026-05-29 Selim Kuzucu , Alessio Tonioni , Vasile Lup , Bernt Schiele , Federico Tombari , Muhammad Ferjad Naeem

Few researches have been proposed specifically for real-time semantic segmentation in rainy environments. However, the demand in this area is huge and it is challenging for lightweight networks. Therefore, this paper proposes a lightweight…

计算机视觉与模式识别 · 计算机科学 2021-04-19 Fanyi Wang , Yihui Zhang

We study the problem of efficient semantic segmentation of large-scale 3D point clouds. By relying on expensive sampling techniques or computationally heavy pre/post-processing steps, most existing approaches are only able to be trained and…

计算机视觉与模式识别 · 计算机科学 2021-07-07 Qingyong Hu , Bo Yang , Linhai Xie , Stefano Rosa , Yulan Guo , Zhihua Wang , Niki Trigoni , Andrew Markham

Existing watermarking algorithms are vulnerable to paraphrase attacks because of their token-level design. To address this issue, we propose SemStamp, a robust sentence-level semantic watermarking algorithm based on locality-sensitive…

In this paper, we propose a cascaded non-local neural network for point cloud segmentation. The proposed network aims to build the long-range dependencies of point clouds for the accurate segmentation. Specifically, we develop a novel…

计算机视觉与模式识别 · 计算机科学 2020-07-31 Mingmei Cheng , Le Hui , Jin Xie , Jian Yang , Hui Kong

We present a recurrent model for semantic instance segmentation that sequentially generates binary masks and their associated class probabilities for every object in an image. Our proposed system is trainable end-to-end from an input image…

计算机视觉与模式识别 · 计算机科学 2019-04-15 Amaia Salvador , Miriam Bellver , Victor Campos , Manel Baradad , Ferran Marques , Jordi Torres , Xavier Giro-i-Nieto

Though the state-of-the architectures for semantic segmentation, such as HRNet, demonstrate impressive accuracy, the complexity arising from their salient design choices hinders a range of model acceleration tools, and further they make use…

计算机视觉与模式识别 · 计算机科学 2022-06-17 Dushyant Mehta , Andrii Skliar , Haitam Ben Yahia , Shubhankar Borse , Fatih Porikli , Amirhossein Habibian , Tijmen Blankevoort

Capsule networks offer interesting properties and provide an alternative to today's deep neural network architectures. However, recent approaches have failed to consistently achieve competitive results across different image datasets. We…

机器学习 · 计算机科学 2020-07-23 Alexander Fuchs , Franz Pernkopf