中文
相关论文

相关论文: PETDet: Proposal Enhancement for Two-Stage Fine-Gr…

200 篇论文

LiDAR-based 3D object detection is an important task for autonomous driving and current approaches suffer from sparse and partial point clouds of distant and occluded objects. In this paper, we propose a novel two-stage approach, namely…

计算机视觉与模式识别 · 计算机科学 2020-12-23 Yanan Zhang , Di Huang , Yunhong Wang

Current state-of-the-art two-stage detectors generate oriented proposals through time-consuming schemes. This diminishes the detectors' speed, thereby becoming the computational bottleneck in advanced oriented object detection systems. This…

计算机视觉与模式识别 · 计算机科学 2021-08-13 Xingxing Xie , Gong Cheng , Jiabao Wang , Xiwen Yao , Junwei Han

In this paper, we propose a binarized neural network learning method called BiDet for efficient object detection. Conventional network binarization methods directly quantize the weights and activations in one-stage or two-stage detectors…

计算机视觉与模式识别 · 计算机科学 2020-03-10 Ziwei Wang , Ziyi Wu , Jiwen Lu , Jie Zhou

Grounded Multimodal Named Entity Recognition (GMNER) identifies named entities, including their spans and types, in natural language text and grounds them to the corresponding regions in associated images. Most existing approaches split…

计算机视觉与模式识别 · 计算机科学 2026-03-20 Hongbing Li , Jiamin Liu , Shuo Zhang , Bo Xiao

Multimodal methods are widely used in rice deterioration detection, but they exhibit limited capability in representing and extracting fine-grained abnormal features. Moreover, these methods rely on devices such as hyperspectral cameras and…

计算机视觉与模式识别 · 计算机科学 2026-03-24 Rongqiang Zhao , Hengrui Hu , Yijing Wang , Mingchun Sun , Jie Liu

Recent object detection models require large amounts of annotated data for training a new classes of objects. Few-shot object detection (FSOD) aims to address this problem by learning novel classes given only a few samples. While…

计算机视觉与模式识别 · 计算机科学 2022-10-13 Karim Guirguis , Mohamed Abdelsamad , George Eskandar , Ahmed Hendawy , Matthias Kayser , Bin Yang , Juergen Beyerer

Fine-grained visual categorization (FGVC) is challenging due in part to the fact that it is often difficult to acquire an enough number of training samples. To employ large models for FGVC without suffering from overfitting, existing…

计算机视觉与模式识别 · 计算机科学 2018-07-31 Yabin Zhang , Hui Tang , Kui Jia

The region-based Convolutional Neural Network (CNN) detectors such as Faster R-CNN or R-FCN have already shown promising results for object detection by combining the region proposal subnetwork and the classification subnetwork together.…

计算机视觉与模式识别 · 计算机科学 2017-08-10 Yousong Zhu , Chaoyang Zhao , Jinqiao Wang , Xu Zhao , Yi Wu , Hanqing Lu

Adapting object detectors learned with sufficient supervision to novel classes under low data regimes is charming yet challenging. In few-shot object detection (FSOD), the two-step training paradigm is widely adopted to mitigate the severe…

计算机视觉与模式识别 · 计算机科学 2022-12-16 Bohao Li , Chang Liu , Mengnan Shi , Xiaozhong Chen , Xiangyang Ji , Qixiang Ye

Face detection is a widely studied problem over the past few decades. Recently, significant improvements have been achieved via the deep neural network, however, it is still challenging to directly apply these techniques to mobile devices…

计算机视觉与模式识别 · 计算机科学 2019-04-30 Heming Zhang , Xiaolong Wang , Jingwen Zhu , C. -C. Jay Kuo

We present an end-to-end deep network for fine-grained visual categorization called Collaborative Convolutional Network (CoCoNet). The network uses a collaborative layer after the convolutional layers to represent an image as an optimal…

计算机视觉与模式识别 · 计算机科学 2020-11-11 Tapabrata Chakraborti , Brendan McCane , Steven Mills , Umapada Pal

The task of detecting 3D objects is important to various robotic applications. The existing deep learning-based detection techniques have achieved impressive performance. However, these techniques are limited to run with a graphics…

计算机视觉与模式识别 · 计算机科学 2020-08-14 Xuesong Li , Jose Guivant , Subhan Khan

High-efficiency point cloud 3D object detection operated on embedded systems is important for many robotics applications including autonomous driving. Most previous works try to solve it using anchor-based detection methods which come with…

计算机视觉与模式识别 · 计算机科学 2020-07-01 Runzhou Ge , Zhuangzhuang Ding , Yihan Hu , Yu Wang , Sijia Chen , Li Huang , Yuan Li

Few-shot fine-grained image classification aims to recognize subcategories with high visual similarity using only a limited number of annotated samples. Existing metric learning-based methods typically rely solely on spatial domain…

计算机视觉与模式识别 · 计算机科学 2026-04-17 Meijia Wang , Guochao Wang , Haozhen Chu , Bin Yao , Weichuan Zhang , Yuan Wang , Junpo Yang

With the improvements in the object detection networks, several variations of object detection networks have been achieved impressive performance. However, the performance evaluation of most models has focused on detection accuracy, and…

计算机视觉与模式识别 · 计算机科学 2020-11-30 Min-Kook Choi , Heechul Jung

We introduce Patch Refinement a two-stage model for accurate 3D object detection and localization from point cloud data. Patch Refinement is composed of two independently trained Voxelnet-based networks, a Region Proposal Network (RPN) and…

计算机视觉与模式识别 · 计算机科学 2019-10-10 Johannes Lehner , Andreas Mitterecker , Thomas Adler , Markus Hofmarcher , Bernhard Nessler , Sepp Hochreiter

Fine-Grained Visual Categorization (FGVC) has achieved significant progress recently. However, the number of fine-grained species could be huge and dynamically increasing in real scenarios, making it difficult to recognize unseen objects…

计算机视觉与模式识别 · 计算机科学 2017-07-05 Hantao Yao , Shiliang Zhang , Yongdong Zhang , Jintao Li , Qi Tian

Monocular 3D object detection, with the aim of predicting the geometric properties of on-road objects, is a promising research topic for the intelligent perception systems of autonomous driving. Most state-of-the-art methods follow a…

计算机视觉与模式识别 · 计算机科学 2022-01-25 Tianze Gao , Huihui Pan , Huijun Gao

We address the problem of weakly supervised object localization where only image-level annotations are available for training object detectors. Numerous methods have been proposed to tackle this problem through mining object proposals.…

计算机视觉与模式识别 · 计算机科学 2017-10-13 Dong Li , Jia-Bin Huang , Yali Li , Shengjin Wang , Ming-Hsuan Yang

Aiming at highly accurate object detection for connected and automated vehicles (CAVs), this paper presents a Deep Neural Network based 3D object detection model that leverages a three-stage feature extractor by developing a novel…

计算机视觉与模式识别 · 计算机科学 2022-12-20 Yiming Hou , Mahdi Rezaei , Richard Romano