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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

Vascular structures in the retina contain important information for the detection and analysis of ocular diseases, including age-related macular degeneration, diabetic retinopathy and glaucoma. Commonly used modalities in diagnosis of these…

计算机视觉与模式识别 · 计算机科学 2026-05-21 Erick O. Rodrigues , Aura Conci , Panos Liatsis

Purpose: Lung nodule segmentation, i.e., the algorithmic delineation of the lung nodule surface, is a fundamental component of computational nodule analysis pipelines. We propose a new method for segmentation that is a machine learning…

图像与视频处理 · 电气工程与系统科学 2021-01-20 Matthew C Hancock , Jerry F Magnan

We propose an embarrassingly simple point annotation scheme to collect weak supervision for instance segmentation. In addition to bounding boxes, we collect binary labels for a set of points uniformly sampled inside each bounding box. We…

计算机视觉与模式识别 · 计算机科学 2022-06-17 Bowen Cheng , Omkar Parkhi , Alexander Kirillov

Weakly-supervised instance segmentation aims to detect and segment object instances precisely, given imagelevel labels only. Unlike previous methods which are composed of multiple offline stages, we propose Sequential Label Propagation and…

计算机视觉与模式识别 · 计算机科学 2020-04-27 Weifeng Ge , Sheng Guo , Weilin Huang , Matthew R. Scott

We present a novel lightweight convolutional neural network for point cloud analysis. In contrast to many current CNNs which increase receptive field by downsampling point cloud, our method directly operates on the entire point sets without…

计算机视觉与模式识别 · 计算机科学 2021-09-27 Xu Wang , Yuyan Li , Ye Duan

Vectorized high-definition map online construction has garnered considerable attention in the field of autonomous driving research. Most existing approaches model changeable map elements using a fixed number of points, or predict local maps…

计算机视觉与模式识别 · 计算机科学 2023-09-04 Wenjie Ding , Limeng Qiao , Xi Qiu , Chi Zhang

In the booming video era, video segmentation attracts increasing research attention in the multimedia community. Semi-supervised video object segmentation (VOS) aims at segmenting objects in all target frames of a video, given annotated…

计算机视觉与模式识别 · 计算机科学 2022-07-05 Xiaohao Xu , Jinglu Wang , Xiang Ming , Yan Lu

Audio-Visual Segmentation (AVS) aims to identify, at the pixel level, the object in a visual scene that produces a given sound. Current AVS methods rely on costly fine-grained annotations of mask-audio pairs, making them impractical for…

计算机视觉与模式识别 · 计算机科学 2024-03-22 Swapnil Bhosale , Haosen Yang , Diptesh Kanojia , Jiangkang Deng , Xiatian Zhu

Aiming to predict the complete shapes of partially occluded objects, amodal segmentation is an important step towards visual intelligence. With crucial significance, practical prior knowledge derives from sufficient training, while limited…

计算机视觉与模式识别 · 计算机科学 2024-06-04 Zhaochen Liu , Limeng Qiao , Xiangxiang Chu , Tingting Jiang

In this paper we propose a high-order accurate scheme for image segmentation based on the level-set method. In this approach, the curve evolution is described as the 0-level set of a representation function but we modify the velocity that…

数值分析 · 数学 2020-01-08 Maurizio Falcone , Giulio Paolucci , Silvia Tozza

Medical image analysis using deep learning has recently been prevalent, showing great performance for various downstream tasks including medical image segmentation and its sibling, volumetric image segmentation. Particularly, a typical…

计算机视觉与模式识别 · 计算机科学 2024-03-01 Ngoc-Vuong Ho , Tan Nguyen , Gia-Han Diep , Ngan Le , Binh-Son Hua

Open-vocabulary segmentation (OVS) extends the zero-shot recognition capabilities of vision-language models (VLMs) to pixel-level prediction, enabling segmentation of arbitrary categories specified by text prompts. Despite recent progress,…

计算机视觉与模式识别 · 计算机科学 2026-02-27 Tilemachos Aravanis , Vladan Stojnić , Bill Psomas , Nikos Komodakis , Giorgos Tolias

One-shot image semantic segmentation poses a challenging task of recognizing the object regions from unseen categories with only one annotated example as supervision. In this paper, we propose a simple yet effective Similarity Guidance…

计算机视觉与模式识别 · 计算机科学 2020-05-13 Xiaolin Zhang , Yunchao Wei , Yi Yang , Thomas Huang

The global rise in the number of people with physical disabilities, in part due to improvements in post-trauma survivorship and longevity, has amplified the demand for advanced assistive technologies to improve mobility and independence.…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Yifan Xu , Vineet Kamat , Carol Menassa

Multimodal image fusion and semantic segmentation are critical for autonomous driving. Despite advancements, current models often struggle with segmenting densely packed elements due to a lack of comprehensive fusion features for guidance…

计算机视觉与模式识别 · 计算机科学 2025-06-25 Daixun Li , Weiying Xie , Mingxiang Cao , Yunke Wang , Yusi Zhang , Leyuan Fang , Yunsong Li , Chang Xu

Emerging foundation models in machine learning are models trained on vast amounts of data that have been shown to generalize well to new tasks. Often these models can be prompted with multi-modal inputs that range from natural language…

计算机视觉与模式识别 · 计算机科学 2023-07-03 Ruben Glatt , Shusen Liu

Referring video object segmentation (RVOS) requires tracking and segmenting an object throughout a video according to a given natural language expression, demanding both complex motion understanding and the alignment of visual…

计算机视觉与模式识别 · 计算机科学 2025-03-27 Seongchan Kim , Woojeong Jin , Sangbeom Lim , Heeji Yoon , Hyunwook Choi , Seungryong Kim

Amodal recognition is the ability of the system to detect occluded objects. Most SOTA Visual Recognition systems lack the ability to perform amodal recognition. Few studies have achieved amodal recognition through passive prediction or…

计算机视觉与模式识别 · 计算机科学 2023-03-09 Venkatraman Narayanan , Bala Murali Manoghar , Rama Prashanth RV , Phu Pham , Aniket Bera

Most instance segmentation models are not end-to-end trainable due to either the incorporation of proposal estimation (RPN) as a pre-processing or non-maximum suppression (NMS) as a post-processing. Here we propose a novel end-to-end…

计算机视觉与模式识别 · 计算机科学 2022-02-25 Kaining Ying , Zhenhua Wang , Cong Bai , Pengfei Zhou