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Image segmentation is about grouping pixels with different semantics, e.g., category or instance membership, where each choice of semantics defines a task. While only the semantics of each task differ, current research focuses on designing…

计算机视觉与模式识别 · 计算机科学 2022-06-17 Bowen Cheng , Ishan Misra , Alexander G. Schwing , Alexander Kirillov , Rohit Girdhar

Differing from the well-developed horizontal object detection area whereby the computing-friendly IoU based loss is readily adopted and well fits with the detection metrics. In contrast, rotation detectors often involve a more complicated…

计算机视觉与模式识别 · 计算机科学 2023-02-07 Xue Yang , Yue Zhou , Gefan Zhang , Jirui Yang , Wentao Wang , Junchi Yan , Xiaopeng Zhang , Qi Tian

Multi-object multi-part scene parsing is a challenging task which requires detecting multiple object classes in a scene and segmenting the semantic parts within each object. In this paper, we propose FLOAT, a factorized label space…

计算机视觉与模式识别 · 计算机科学 2022-03-31 Rishubh Singh , Pranav Gupta , Pradeep Shenoy , Ravikiran Sarvadevabhatla

We propose a simple yet effective framework for instance and panoptic segmentation, termed CondInst (conditional convolutions for instance and panoptic segmentation). In the literature, top-performing instance segmentation methods typically…

计算机视觉与模式识别 · 计算机科学 2022-01-21 Zhi Tian , Bowen Zhang , Hao Chen , Chunhua Shen

This paper studies the 3D instance segmentation problem, which has a variety of real-world applications such as robotics and augmented reality. Since the surroundings of 3D objects are of high complexity, the separating of different objects…

计算机视觉与模式识别 · 计算机科学 2022-08-30 Min Zhong , Xinghao Chen , Xiaokang Chen , Gang Zeng , Yunhe Wang

In this paper, we aim to improve the performance of a deep learning model towards image classification tasks, proposing a novel anchor-based training methodology, named \textit{Online Anchor-based Training} (OAT). The OAT method, guided by…

计算机视觉与模式识别 · 计算机科学 2024-06-19 Maria Tzelepi , Vasileios Mezaris

The effectiveness of Object Detection, one of the central problems in computer vision tasks, highly depends on the definition of the loss function - a measure of how accurately your ML model can predict the expected outcome. Conventional…

计算机视觉与模式识别 · 计算机科学 2022-05-26 Zhora Gevorgyan

Accurate and reliable sensor measurements are critical for ensuring the safety and longevity of complex engineering systems such as wind turbines. In this paper, we propose a novel framework for sensor fault detection, isolation, and…

机器学习 · 计算机科学 2024-03-26 Yiwei Fu , Weizhong Yan

Segmenting object instances is a key task in machine perception, with safety-critical applications in robotics and autonomous driving. We introduce a novel approach to instance segmentation that jointly leverages measurements from multiple…

计算机视觉与模式识别 · 计算机科学 2022-10-18 Alex Zihao Zhu , Vincent Casser , Reza Mahjourian , Henrik Kretzschmar , Sören Pirk

Open-world instance segmentation is a rising task, which aims to segment all objects in the image by learning from a limited number of base-category objects. This task is challenging, as the number of unseen categories could be hundreds of…

计算机视觉与模式识别 · 计算机科学 2023-08-09 Jiannan Wu , Yi Jiang , Bin Yan , Huchuan Lu , Zehuan Yuan , Ping Luo

Instance segmentation methods require large datasets with expensive and thus limited instance-level mask labels. Partially supervised instance segmentation aims to improve mask prediction with limited mask labels by utilizing the more…

计算机视觉与模式识别 · 计算机科学 2021-04-13 David Biertimpel , Sindi Shkodrani , Anil S. Baslamisli , Nóra Baka

Multi-object tracking (MOT) in human-dominant scenarios, which involves continuously tracking multiple people within video sequences, remains a significant challenge in computer vision due to targets' complex motion and severe occlusions.…

计算机视觉与模式识别 · 计算机科学 2025-08-14 Yingjie Wang , Zhixing Wang , Le Zheng , Tianxiao Liu , Roujing Li , Xueyao Hu

Accurately ranking the vast number of candidate detections is crucial for dense object detectors to achieve high performance. Prior work uses the classification score or a combination of classification and predicted localization scores to…

计算机视觉与模式识别 · 计算机科学 2021-03-05 Haoyang Zhang , Ying Wang , Feras Dayoub , Niko Sünderhauf

Text attribute person search aims to find specific pedestrians through given textual attributes, which is very meaningful in the scene of searching for designated pedestrians through witness descriptions. The key challenge is the…

计算机视觉与模式识别 · 计算机科学 2024-06-07 Xin Wang , Fangfang Liu , Zheng Li , Caili Guo

Deep learning-based medical image segmentation models often suffer from domain shift, where the models trained on a source domain do not generalize well to other unseen domains. As a prompt-driven foundation model with powerful…

图像与视频处理 · 电气工程与系统科学 2024-07-10 Yifan Gao , Wei Xia , Dingdu Hu , Wenkui Wang , Xin Gao

Deep learning-based object detectors have driven notable progress in multi-object tracking algorithms. Yet, current tracking methods mainly focus on simple, regular motion patterns in pedestrians or vehicles. This leaves a gap in tracking…

计算机视觉与模式识别 · 计算机科学 2023-11-22 Hsiang-Wei Huang , Cheng-Yen Yang , Jiacheng Sun , Pyong-Kun Kim , Kwang-Ju Kim , Kyoungoh Lee , Chung-I Huang , Jenq-Neng Hwang

Recently, anchor-based methods have achieved great progress in face detection. Once anchor design and anchor matching strategy determined, plenty of positive anchors will be sampled. However, faces with extreme aspect ratio always fail to…

计算机视觉与模式识别 · 计算机科学 2021-03-11 Shi Luo , Xiongfei Li , Xiaoli Zhang

Object detection has seen remarkable progress in recent years with the introduction of Convolutional Neural Networks (CNN). Object detection is a multi-task learning problem where both the position of the objects in the images as well as…

计算机视觉与模式识别 · 计算机科学 2023-04-17 Mofassir ul Islam Arif , Mohsan Jameel , Lars Schmidt-Thieme

Despite strong zero-shot performance, SAM is unreliable under domain shift due to Mask-level Confidence Confusion (MCC), where a single IoU-based mask score fails to reflect pixel-wise reliability near boundaries. Motivated by the contrast…

计算机视觉与模式识别 · 计算机科学 2026-05-21 Hongyou Zhou , Marc Toussaint , Ling Shao , Zihan Ye

Recent advancements in deep learning have greatly advanced the field of infrared small object detection (IRSTD). Despite their remarkable success, a notable gap persists between these IRSTD methods and generic segmentation approaches in…

计算机视觉与模式识别 · 计算机科学 2024-09-10 Mingjin Zhang , Chi Zhang , Qiming Zhang , Yunsong Li , Xinbo Gao , Jing Zhang