中文
相关论文

相关论文: Oriented Boxes for Accurate Instance Segmentation

200 篇论文

This study investigates weakly supervised image segmentation using loose bounding box supervision. It presents a multiple instance learning strategy based on polar transformation to assist image segmentation when loose bounding boxes are…

计算机视觉与模式识别 · 计算机科学 2022-03-14 Juan Wang , Bin Xia

Recent advances in self-supervised learning (SSL) for point clouds have substantially improved 3D scene understanding without human annotations. Existing approaches emphasize semantic awareness by enforcing feature consistency across…

计算机视觉与模式识别 · 计算机科学 2026-04-01 Bin Yang , Mohamed Abdelsamad , Miao Zhang , Alexandru Paul Condurache

The representative instance segmentation methods mostly segment different object instances with a mask of the fixed resolution, e.g., 28*28 grid. However, a low-resolution mask loses rich details, while a high-resolution mask incurs…

计算机视觉与模式识别 · 计算机科学 2023-03-15 Ruihuang Li , Chenhang He , Shuai Li , Yabin Zhang , Lei Zhang

Interference detection of arbitrary geometric objects is not a trivial task due to the heavy computational load imposed by implementation issues. The hierarchically structured bounding boxes help us to quickly isolate the contour of…

图形学 · 计算机科学 2016-11-14 L. A. Rivera , Vania V. Estrela , P. C. P. Carvalho

In contrast to the fully supervised methods using pixel-wise mask labels, box-supervised instance segmentation takes advantage of the simple box annotations, which has recently attracted a lot of research attentions. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2022-07-20 Wentong Li , Wenyu Liu , Jianke Zhu , Miaomiao Cui , Xiansheng Hua , Lei Zhang

Most existing methods handle cell instance segmentation problems directly without relying on additional detection boxes. These methods generally fails to separate touching cells due to the lack of global understanding of the objects. In…

计算机视觉与模式识别 · 计算机科学 2019-07-29 Jingru Yi , Pengxiang Wu , Qiaoying Huang , Hui Qu , Bo Liu , Daniel J. Hoeppner , Dimitris N. Metaxas

This paper addresses the semantic instance segmentation task in the open-set conditions, where input images can contain known and unknown object classes. The training process of existing semantic instance segmentation methods requires…

计算机视觉与模式识别 · 计算机科学 2018-07-31 Trung Pham , Vijay Kumar B G , Thanh-Toan Do , Gustavo Carneiro , Ian Reid

As a proposal-free approach, instance segmentation through pixel embedding learning and clustering is gaining more emphasis. Compared with bounding box refinement approaches, such as Mask R-CNN, it has potential advantages in handling…

计算机视觉与模式识别 · 计算机科学 2026-02-23 Yuli Wu , Long Chen , Dorit Merhof

The standard approach to image instance segmentation is to perform the object detection first, and then segment the object from the detection bounding-box. More recently, deep learning methods like Mask R-CNN perform them jointly. However,…

计算机视觉与模式识别 · 计算机科学 2024-06-14 Song-Hai Zhang , Ruilong Li , Xin Dong , Paul L. Rosin , Zixi Cai , Xi Han , Dingcheng Yang , Hao-Zhi Huang , Shi-Min Hu

In this paper, we propose a conceptually novel, efficient, and fully convolutional framework for real-time instance segmentation. Previously, most instance segmentation methods heavily rely on object detection and perform mask prediction…

计算机视觉与模式识别 · 计算机科学 2022-03-25 Tianheng Cheng , Xinggang Wang , Shaoyu Chen , Wenqiang Zhang , Qian Zhang , Chang Huang , Zhaoxiang Zhang , Wenyu Liu

Predicting a binary mask for an object is more accurate but also more computationally expensive than a bounding box. Polygonal masks as developed in CenterPoly can be a good compromise. In this paper, we improve over CenterPoly by enhancing…

计算机视觉与模式识别 · 计算机科学 2023-05-10 Katia Jodogne-Del Litto , Guillaume-Alexandre Bilodeau

3D instance segmentation is crucial for understanding complex 3D environments, yet fully supervised methods require dense point-level annotations, resulting in substantial annotation costs and labor overhead. To mitigate this, box-level…

计算机视觉与模式识别 · 计算机科学 2025-10-15 Youngju Yoo , Seho Kim , Changick Kim

Compared to many other dense prediction tasks, e.g., semantic segmentation, it is the arbitrary number of instances that has made instance segmentation much more challenging. In order to predict a mask for each instance, mainstream…

计算机视觉与模式识别 · 计算机科学 2021-07-01 Xinlong Wang , Rufeng Zhang , Chunhua Shen , Tao Kong , Lei Li

Visual affordances identify regions in an image with potential interactions, offering a novel paradigm for scene understanding. Recognizing affordances allows autonomous robots to act more naturally, could enhance human-robot interactions,…

计算机视觉与模式识别 · 计算机科学 2026-05-06 Lorenzo Mur-Labadia , Ruben Martinez-Cantina , Jose J. Guerrero

In this paper, we explore the mask representation in instance segmentation with Point-of-Interest (PoI) features. Differentiating multiple potential instances within a single PoI feature is challenging because learning a high-dimensional…

计算机视觉与模式识别 · 计算机科学 2021-07-02 Lu Qi , Yi Wang , Yukang Chen , Yingcong Chen , Xiangyu Zhang , Jian Sun , Jiaya Jia

In the field of state-of-the-art object detection, the task of object localization is typically accomplished through a dedicated subnet that emphasizes bounding box regression. This subnet traditionally predicts the object's position by…

计算机视觉与模式识别 · 计算机科学 2023-07-20 Peng Zhi , Haoran Zhou , Hang Huang , Rui Zhao , Rui Zhou , Qingguo Zhou

Current state-of-the-art instance segmentation methods are not suited for real-time applications like autonomous driving, which require fast execution times at high accuracy. Although the currently dominant proposal-based methods have high…

计算机视觉与模式识别 · 计算机科学 2019-08-05 Davy Neven , Bert De Brabandere , Marc Proesmans , Luc Van Gool

Pixel-wise clean annotation is necessary for fully-supervised semantic segmentation, which is laborious and expensive to obtain. In this paper, we propose a weakly supervised 2D semantic segmentation model by incorporating sparse bounding…

计算机视觉与模式识别 · 计算机科学 2020-12-02 Weixuan Sun , Jing Zhang , Nick Barnes

Most recent 3D instance segmentation methods are open vocabulary, offering a greater flexibility than closed-vocabulary methods. Yet, they are limited to reasoning within a specific set of concepts, \ie the vocabulary, prompted by the user…

计算机视觉与模式识别 · 计算机科学 2025-03-31 Guofeng Mei , Luigi Riz , Yiming Wang , Fabio Poiesi

Instance segmentation datasets play a crucial role in training accurate and robust computer vision models. However, obtaining accurate mask annotations to produce high-quality segmentation datasets is a costly and labor-intensive process.…

计算机视觉与模式识别 · 计算机科学 2024-02-27 Markus Pobitzer , Filip Janicki , Mattia Rigotti , Cristiano Malossi