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The increasing frequency of firearm-related incidents has necessitated advancements in security and surveillance systems, particularly in firearm detection within public spaces. Traditional gun detection methods rely on manual inspections…

计算机视觉与模式识别 · 计算机科学 2025-03-18 Amulya Reddy Maligireddy , Manohar Reddy Uppula , Nidhi Rastogi , Yaswanth Reddy Parla

This study demonstrates a WiFi indoor positioning system using Deep Learning algorithms. A new method using fitting function in MATLAB will be utilized to compute the path loss coefficient and log-normal fading variance. To reduce the…

信号处理 · 电气工程与系统科学 2023-07-06 Minxue Cai , Zihuai Lin

Human pose estimation (HPE) is one of the most challenging tasks in computer vision as humans are deformable by nature and thus their pose has so much variance. HPE aims to correctly identify the main joint locations of a single person or…

计算机视觉与模式识别 · 计算机科学 2021-07-30 Ahmed Elhagry , Mohamed Saeed , Musie Araia

Thanks to the development of 2D keypoint detectors, monocular 3D human pose estimation (HPE) via 2D-to-3D uplifting approaches have achieved remarkable improvements. Still, monocular 3D HPE is a challenging problem due to the inherent depth…

计算机视觉与模式识别 · 计算机科学 2023-08-04 Jeongjun Choi , Dongseok Shim , H. Jin Kim

Head orientation is a challenging Computer Vision problem that has been extensively researched having a wide variety of applications. However, current state-of-the-art systems still underperform in the presence of occlusions and are…

计算机视觉与模式识别 · 计算机科学 2023-11-13 José Celestino , Manuel Marques , Jacinto C. Nascimento , João Paulo Costeira

This paper proposes a DNN-based system that detects multiple people from a single depth image. Our neural network processes a depth image and outputs a likelihood map in image coordinates, where each detection corresponds to a…

Human head pose estimation is an essential problem in facial analysis in recent years that has a lot of computer vision applications such as gaze estimation, virtual reality, and driver assistance. Because of the importance of the head pose…

计算机视觉与模式识别 · 计算机科学 2022-10-26 Chien Thai , Viet Tran , Minh Bui , Huong Ninh , Hai Tran

Accurate camera pose estimation is a fundamental requirement for numerous applications, such as autonomous driving, mobile robotics, and augmented reality. In this work, we address the problem of estimating the global 6 DoF camera pose from…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Mohammad Altillawi

Human pose estimation has recently made significant progress with the adoption of deep convolutional neural networks. Its many applications have attracted tremendous interest in recent years. However, many practical applications require…

计算机视觉与模式识别 · 计算机科学 2019-07-17 Thomas Golda , Tobias Kalb , Arne Schumann , Jürgen Beyerer

Recent advancements in wireless perception technologies, including mmWave, WiFi, and acoustics, have expanded their application in human motion tracking and health monitoring. They are promising alternatives to traditional camera-based…

网络与互联网体系结构 · 计算机科学 2025-04-08 Yin Li , Rajalakshmi Nandakumar

Recent advancements in computer vision have seen a rise in the prominence of applications using neural networks to understand human poses. However, while accuracy has been steadily increasing on State-of-the-Art datasets, these datasets…

计算机视觉与模式识别 · 计算机科学 2022-06-10 Ghazal Alinezhad Noghre , Armin Danesh Pazho , Justin Sanchez , Nathan Hewitt , Christopher Neff , Hamed Tabkhi

Most recent approaches to monocular 3D pose estimation rely on Deep Learning. They either train a Convolutional Neural Network to directly regress from image to 3D pose, which ignores the dependencies between human joints, or model these…

计算机视觉与模式识别 · 计算机科学 2016-05-18 Bugra Tekin , Isinsu Katircioglu , Mathieu Salzmann , Vincent Lepetit , Pascal Fua

Human pose estimation, particularly in athletes, can help improve their performance. However, this estimation is difficult using existing methods, such as human annotation, if the subjects wear loose-fitting clothes such as ski/snowboard…

计算机视觉与模式识别 · 计算机科学 2022-12-12 Takayoshi Yamaguchi , Dan Mikami , Seiji Matsumura , Naoki Saijo , Makio Kashino

Human pose estimation - the process of recognizing human keypoints in a given image - is one of the most important tasks in computer vision and has a wide range of applications including movement diagnostics, surveillance, or self-driving…

计算机视觉与模式识别 · 计算机科学 2021-01-25 Trung Q. Tran , Giang V. Nguyen , Daeyoung Kim

Recently, the research of wireless sensing has achieved more intelligent results, and the intelligent sensing of human location and activity can be realized by means of WiFi devices. However, most of the current human environment perception…

机器学习 · 计算机科学 2019-03-14 Shangqing Liu , Yanchao Zhao , Fanggang Xue , Bing Chen , Xiang Chen

Deep learning-based pose estimation algorithms can successfully estimate the pose of objects in an image, especially in the field of color images. 6D Object pose estimation based on deep learning models for X-ray images often use custom…

计算机视觉与模式识别 · 计算机科学 2022-11-08 Christiaan G. A. Viviers , Joel de Bruijn , Lena Filatova , Peter H. N. de With , Fons van der Sommen

Several methods have been proposed to estimate 3D human pose from multi-view images, achieving satisfactory performance on public datasets collected under relatively simple conditions. However, there are limited approaches studying…

计算机视觉与模式识别 · 计算机科学 2026-05-08 Zhiyu Pan , Zhicheng Zhong , Wenxuan Guo , Yifan Chen , Jianjiang Feng , Jie Zhou

Although significant improvement has been achieved recently in 3D human pose estimation, most of the previous methods only treat a single-person case. In this work, we firstly propose a fully learning-based, camera distance-aware top-down…

计算机视觉与模式识别 · 计算机科学 2019-08-20 Gyeongsik Moon , Ju Yong Chang , Kyoung Mu Lee

Human pose forecasting is an important problem in computer vision with applications to human-robot interaction, visual surveillance, and autonomous driving. Usually, forecasting algorithms use 3D skeleton sequences and are trained to…

计算机视觉与模式识别 · 计算机科学 2017-09-07 Sam Toyer , Anoop Cherian , Tengda Han , Stephen Gould

We propose a three-stage 6 DoF object detection method called DPODv2 (Dense Pose Object Detector) that relies on dense correspondences. We combine a 2D object detector with a dense correspondence estimation network and a multi-view pose…

计算机视觉与模式识别 · 计算机科学 2022-07-07 Ivan Shugurov , Sergey Zakharov , Slobodan Ilic