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Recent research has shown that Transformers with linear attention are capable of in-context learning (ICL) by implementing a linear estimator through gradient descent steps. However, the existing results on the optimization landscape apply…

机器学习 · 计算机科学 2024-07-16 Yingcong Li , Ankit Singh Rawat , Samet Oymak

Unsupervised domain adaptation (DA) with the aid of pseudo labeling techniques has emerged as a crucial approach for domain-adaptive 3D object detection. While effective, existing DA methods suffer from a substantial drop in performance…

计算机视觉与模式识别 · 计算机科学 2023-08-21 Zhuoxiao Chen , Yadan Luo , Zheng Wang , Mahsa Baktashmotlagh , Zi Huang

Existing 3D instance segmentation methods are predominated by the bottom-up design -- manually fine-tuned algorithm to group points into clusters followed by a refinement network. However, by relying on the quality of the clusters, these…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Tuan Duc Ngo , Binh-Son Hua , Khoi Nguyen

We propose a Coefficient-to-Basis Network (C2BNet), a novel framework for solving inverse problems within the operator learning paradigm. C2BNet efficiently adapts to different discretizations through fine-tuning, using a pre-trained model…

机器学习 · 计算机科学 2025-03-12 Zecheng Zhang , Hao Liu , Wenjing Liao , Guang Lin

As a fundamental task for indoor scene understanding, 3D object detection has been extensively studied, and the accuracy on indoor point cloud data has been substantially improved. However, existing researches have been conducted on limited…

计算机视觉与模式识别 · 计算机科学 2025-09-03 Zijing Zhao , Zhu Xu , Qingchao Chen , Yuxin Peng , Yang Liu

To mitigate the detection performance drop caused by domain shift, we aim to develop a novel few-shot adaptation approach that requires only a few target domain images with limited bounding box annotations. To this end, we first observe…

计算机视觉与模式识别 · 计算机科学 2019-03-25 Tao Wang , Xiaopeng Zhang , Li Yuan , Jiashi Feng

The uprising trend of deep learning in computer vision and artificial intelligence can simply not be ignored. On the most diverse tasks, from recognition and detection to segmentation, deep learning is able to obtain state-of-the-art…

计算机视觉与模式识别 · 计算机科学 2020-07-10 Steven Puttemans , Timothy Callemein , Toon Goedemé

Recognizing artworks in a cultural site using images acquired from the user's point of view (First Person Vision) allows to build interesting applications for both the visitors and the site managers. However, current object detection…

计算机视觉与模式识别 · 计算机科学 2020-12-23 Giovanni Pasqualino , Antonino Furnari , Giovanni Signorello , Giovanni Maria Farinella

Conventional 3D object detection approaches concentrate on bounding boxes representation learning with several parameters, i.e., localization, dimension, and orientation. Despite its popularity and universality, such a straightforward…

计算机视觉与模式识别 · 计算机科学 2022-04-01 Xuelin Qian , Li Wang , Yi Zhu , Li Zhang , Yanwei Fu , Xiangyang Xue

Object detection in aerial images is a challenging task due to the lack of visible features and variant orientation of objects. Significant progress has been made recently for predicting targets from aerial images with horizontal bounding…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Youtian Lin , Pengming Feng , Jian Guan , Wenwu Wang , Jonathon Chambers

Traditional Scene Understanding problems such as Object Detection and Semantic Segmentation have made breakthroughs in recent years due to the adoption of deep learning. However, the former task is not able to localise objects at a pixel…

计算机视觉与模式识别 · 计算机科学 2016-09-12 Anurag Arnab , Philip H. S. Torr

Unsupervised domain adaptation for object detection is a challenging problem with many real-world applications. Unfortunately, it has received much less attention than supervised object detection. Models that try to address this task tend…

计算机视觉与模式识别 · 计算机科学 2021-06-11 Hongsong Wang , Shengcai Liao , Ling Shao

This paper introduces a novel framework for unified incremental few-shot object detection (iFSOD) and instance segmentation (iFSIS) using the Transformer architecture. Our goal is to create an optimal solution for situations where only a…

计算机视觉与模式识别 · 计算机科学 2024-11-14 Chengyuan Zhang , Yilin Zhang , Lei Zhu , Deyin Liu , Lin Wu , Bo Li , Shichao Zhang , Mohammed Bennamoun , Farid Boussaid

Modern deep-learning-based lane detection methods are successful in most scenarios but struggling for lane lines with complex topologies. In this work, we propose CondLaneNet, a novel top-to-down lane detection framework that detects the…

计算机视觉与模式识别 · 计算机科学 2023-02-13 Lizhe Liu , Xiaohao Chen , Siyu Zhu , Ping Tan

3D object detection from point clouds is crucial in safety-critical autonomous driving. Although many works have made great efforts and achieved significant progress on this task, most of them suffer from expensive annotation cost and poor…

计算机视觉与模式识别 · 计算机科学 2023-04-20 Qianjiang Hu , Daizong Liu , Wei Hu

Deformable image registration is a fundamental task in medical image analysis, aiming to establish a dense and non-linear correspondence between a pair of images. Previous deep-learning studies usually employ supervised neural networks to…

计算机视觉与模式识别 · 计算机科学 2018-09-11 Jun Zhang

Driven by Convolutional Neural Networks, object detection and semantic segmentation have gained significant improvements. However, existing methods on the basis of a full top-down module have limited robustness in handling those two tasks…

计算机视觉与模式识别 · 计算机科学 2019-03-19 Shihua Huang , Lu Wang

Single-frame infrared small target detection is considered to be a challenging task, due to the extreme imbalance between target and background, bounding box regression is extremely sensitive to infrared small target, and target information…

计算机视觉与模式识别 · 计算机科学 2024-02-28 Bo Yang , Xinyu Zhang , Jian Zhang , Jun Luo , Mingliang Zhou , Yangjun Pi

Although deep learning based methods have achieved great progress in unsupervised video object segmentation, difficult scenarios (e.g., visual similarity, occlusions, and appearance changing) are still not well-handled. To alleviate these…

计算机视觉与模式识别 · 计算机科学 2020-12-07 Daizong Liu , Dongdong Yu , Changhu Wang , Pan Zhou

Change detection is a crucial and widely applied task in remote sensing, aimed at identifying and analyzing changes occurring in the same geographical area over time. Due to variability in acquisition conditions, bi-temporal remote sensing…

计算机视觉与模式识别 · 计算机科学 2025-03-12 Fan Wu , Sijun Dong , Xiaoliang Meng