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Due to object detection's close relationship with video analysis and image understanding, it has attracted much research attention in recent years. Traditional object detection methods are built on handcrafted features and shallow trainable…

计算机视觉与模式识别 · 计算机科学 2019-04-17 Zhong-Qiu Zhao , Peng Zheng , Shou-tao Xu , Xindong Wu

Unmanned aerial vehicles (UAV) are expected to replace human in hazardous tasks of surface inspection due to their flexibility in operating space and capability of collecting high quality visual data. In this study, we propose enhanced…

计算机视觉与模式识别 · 计算机科学 2019-12-30 Qiuchen Zhu , Manh Duong Phung , Quang Ha

We present a novel global representation of 3D shapes, suitable for the application of 2D CNNs. We represent 3D shapes as multi-layered height-maps (MLH) where at each grid location, we store multiple instances of height maps, thereby…

计算机视觉与模式识别 · 计算机科学 2018-07-27 Kripasindhu Sarkar , Basavaraj Hampiholi , Kiran Varanasi , Didier Stricker

Convolutional neural networks (CNN) have made significant advances in detecting roads from satellite images. However, existing CNN approaches are generally repurposed semantic segmentation architectures and suffer from the poor delineation…

计算机视觉与模式识别 · 计算机科学 2024-07-09 Tinghuai Wang , Guangming Wang , Kuan Eeik Tan

Deep convolutional neural networks (DCNN for short) are vulnerable to examples with small perturbations. Improving DCNN's robustness is of great significance to the safety-critical applications, such as autonomous driving and industry…

计算机视觉与模式识别 · 计算机科学 2024-07-25 Jin Ding , Jie-Chao Zhao , Yong-Zhi Sun , Ping Tan , Jia-Wei Wang , Ji-En Ma , You-Tong Fang

Earth structural heterogeneities have a remarkable role in the petroleum economy for both exploration and production projects. Automatic detection of detailed structural heterogeneities is challenging when considering modern machine…

计算机视觉与模式识别 · 计算机科学 2024-04-17 Luiz Schirmer , Guilherme Schardong , Vinícius da Silva , Rogério Santos , Hélio Lopes

This paper introduces a new architecture for human pose estimation using a multi- layer convolutional network architecture and a modified learning technique that learns low-level features and higher-level weak spatial models. Unconstrained…

计算机视觉与模式识别 · 计算机科学 2014-04-24 Arjun Jain , Jonathan Tompson , Mykhaylo Andriluka , Graham W. Taylor , Christoph Bregler

A novel algorithm to detect road lanes in the eigenlane space is proposed in this paper. First, we introduce the notion of eigenlanes, which are data-driven descriptors for structurally diverse lanes, including curved, as well as straight,…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Dongkwon Jin , Wonhui Park , Seong-Gyun Jeong , Heeyeon Kwon , Chang-Su Kim

Human Activity Recognition (HAR) based on motion sensors has drawn a lot of attention over the last few years, since perceiving the human status enables context-aware applications to adapt their services on users' needs. However, motion…

机器学习 · 计算机科学 2018-11-02 Panagiotis Kasnesis , Charalampos Z. Patrikakis , Iakovos S. Venieris

Finding a template in a search image is an important task underlying many computer vision applications. Recent approaches perform template matching in a deep feature-space, produced by a convolutional neural network (CNN), which is found to…

计算机视觉与模式识别 · 计算机科学 2021-05-10 Bo Gao , M. W. Spratling

We propose a novel couple mappings method for low resolution face recognition using deep convolutional neural networks (DCNNs). The proposed architecture consists of two branches of DCNNs to map the high and low resolution face images into…

计算机视觉与模式识别 · 计算机科学 2017-06-21 Erfan Zangeneh , Mohammad Rahmati , Yalda Mohsenzadeh

Deepfake media is becoming widespread nowadays because of the easily available tools and mobile apps which can generate realistic looking deepfake videos/images without requiring any technical knowledge. With further advances in this field…

计算机视觉与模式识别 · 计算机科学 2022-08-12 Sohail Ahmed Khan , Duc-Tien Dang-Nguyen

Lane detection is a fundamental task in autonomous driving, and has achieved great progress as deep learning emerges. Previous anchor-based methods often design dense anchors, which highly depend on the training dataset and remain fixed…

计算机视觉与模式识别 · 计算机科学 2024-04-12 Ji Liu , Zifeng Zhang , Mingjie Lu , Hongyang Wei , Dong Li , Yile Xie , Jinzhang Peng , Lu Tian , Ashish Sirasao , Emad Barsoum

Lane detection is one of the most important functions for autonomous driving. In recent years, deep learning-based lane detection networks with RGB camera images have shown promising performance. However, camera-based methods are inherently…

计算机视觉与模式识别 · 计算机科学 2022-10-18 Dong-Hee Paek , Kevin Tirta Wijaya , Seung-Hyun Kong

Distributed Acoustic Sensing (DAS) is promising for traffic monitoring, but its extensive data and sensitivity to vibrations, causing noise, pose computational challenges. To address this, we propose a two-step deep-learning workflow with…

地球物理 · 物理学 2024-03-06 Dongzi Xie , Xinming Wu , Zhixiang Guo , Heting Hong , Baoshan Wang , Yingjiao Rong

Pedestrian detection is a popular research topic due to its paramount importance for a number of applications, especially in the fields of automotive, surveillance and robotics. Despite the significant improvements, pedestrian detection is…

计算机视觉与模式识别 · 计算机科学 2017-04-27 Denis Tomè , Federico Monti , Luca Baroffio , Luca Bondi , Marco Tagliasacchi , Stefano Tubaro

Computer vision is developing rapidly with the support of deep learning techniques. This thesis proposes an advanced vehicle-detection model based on an improvement to classical convolutional neural networks. The advanced model was applied…

计算机视觉与模式识别 · 计算机科学 2019-06-03 Yao Xiao

Autonomous driving is becoming a future practical lifestyle greatly driven by deep learning. Specifically, an effective traffic sign detection by deep learning plays a critical role for it. However, different countries have different sets…

计算机视觉与模式识别 · 计算机科学 2018-05-04 Songwen Pei , Fuwu Tang , Yanfei Ji , Jing Fan , Zhong Ning

Road lanes are integral components of the visual perception systems in intelligent vehicles, playing a pivotal role in safe navigation. In lane detection tasks, balancing accuracy with real-time performance is essential, yet existing…

计算机视觉与模式识别 · 计算机科学 2024-05-22 Weiqing Qi , Guoyang Zhao , Fulong Ma , Linwei Zheng , Ming Liu

Lane detection is an important component of many real-world autonomous systems. Despite a wide variety of lane detection approaches have been proposed, reporting steady benchmark improvements over time, lane detection remains a largely…

计算机视觉与模式识别 · 计算机科学 2022-07-20 Shenghua Xu , Xinyue Cai , Bin Zhao , Li Zhang , Hang Xu , Yanwei Fu , Xiangyang Xue