中文
相关论文

相关论文: Quantifying Jump Height Using Markerless Motion Ca…

200 篇论文

Accurate estimation of the whole-body center of mass (CoM) is essential for assessing human stability and postural control. However, selecting the most accurate estimation method is challenging due to the complexity of human movement,…

定量方法 · 定量生物学 2024-12-02 Jingshu Peng , Mohsen Alizadeh Noghani , Edgar Bolívar-Nieto

Smartphone-based measurement platforms can collect data on human sensory function in an accessible manner. We developed a smartphone app that measures vibration perception thresholds by commanding vibrations with varying amplitudes and…

Markerless augmented reality (AR) has the potential to provide engaging experiences and improve outcomes across a wide variety of industries; the overlaying of virtual content, or holograms, onto a view of the real world without the need…

人机交互 · 计算机科学 2021-10-01 Tim Scargill , Jiasi Chen , Maria Gorlatova

Markerless estimation of 3D Kinematics has the great potential to clinically diagnose and monitor movement disorders without referrals to expensive motion capture labs; however, current approaches are limited by performing multiple…

计算机视觉与模式识别 · 计算机科学 2023-01-16 Marian Bittner , Wei-Tse Yang , Xucong Zhang , Ajay Seth , Jan van Gemert , Frans C. T. van der Helm

Cell-free massive MIMO is one of the key technologies for future wireless communications, in which users are simultaneously and jointly served by all access points (APs). In this paper, we investigate the minimum mean square error (MMSE)…

信息论 · 计算机科学 2021-12-28 Mangqing Guo , M. Cenk Gursoy

Inertial measurement units (IMUs) increasingly function as a basic component of wearable sensor network (WSN)systems. IMU-based joint angle estimation (JAE) is a relatively typical usage of IMUs, with extensive applications. However, the…

信号处理 · 电气工程与系统科学 2021-06-10 Chunzhi Yi , Feng Jiang , Baichun Wei , Chifu Yang , Zhen Ding , Jubo Jin , Jie Liu

Few-shot image classification remains a critical challenge in the field of computer vision, particularly in data-scarce environments. Existing methods typically rely on pre-trained visual-language models, such as CLIP. However, due to the…

计算机视觉与模式识别 · 计算机科学 2026-02-17 Xi Yang , Pai Peng , Wulin Xie , Xiaohuan Lu , Jie Wen

Modern smartphones contain motion sensors, such as accelerometers and gyroscopes. These sensors have many useful applications; however, they can also be used to uniquely identify a phone by measuring anomalies in the signals, which are a…

密码学与安全 · 计算机科学 2015-03-09 Anupam Das , Nikita Borisov , Matthew Caesar

While human body capacitance ($HBC$) has been explored as a novel wearable motion sensing modality, its competence has never been quantitatively demonstrated compared to that of the dominant inertial measurement unit ($IMU$) in practical…

信号处理 · 电气工程与系统科学 2025-03-11 Sizhen Bian , Vitor Fortes Rey , Siyu Yuan , Paul Lukowicz

Robust, low-cost solutions are needed to maintain social distancing guidelines during the COVID-19 pandemic. We establish a method to measure the distance between multiple phones across a large number of closely spaced smartphones with a…

信号处理 · 电气工程与系统科学 2020-09-01 Devansh R. Agrawal , Peter Lyon , Martin Frobisher , Andy Doherty , Ben Allen , Freddie Rawlins

This paper investigates the trade-off between computational resource utilization and image quality in the context of image fusion techniques for smartphone camera capture. The study explores various combinations of fusion methods, fusion…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Lucas N. Kirsten

Multi-camera systems are widely employed in sports to capture the 3D motion of athletes and equipment, yet calibrating their extrinsic parameters remains costly and labor-intensive. We introduce an efficient, tool-free method for…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Fan Yang , Changsoo Jung , Ryosuke Kawamura , Hon Yung Wong

Large Language Models (LLMs) have demonstrated remarkable success across a wide range of language tasks, but their deployment on edge devices remains challenging due to the substantial memory requirements imposed by their large parameter…

计算与语言 · 计算机科学 2025-02-05 Zihan Chen , Bike Xie , Jundong Li , Cong Shen

Creating 3D models through the Structure from Motion technique is a recognized, efficient, cost-effective structural monitoring strategy. This technique is applied in several engineering fields, particularly for creating models of large…

计算机视觉与模式识别 · 计算机科学 2024-09-25 Francisco Roza de Moraes , Irineu da Silva

The design of pedestrian detectors seldom considers the unique characteristics of this task and usually follows the common strategies for general object detection. To explore the potential of these characteristics, we take the perspective…

计算机视觉与模式识别 · 计算机科学 2024-08-27 Jing Yuan , Tania Stathaki , Guangyu Ren

Accurate hand and finger tracking from video has significant clinical applications for monitoring activities of daily living and measuring range of motion, yet monocular video approaches for obtaining hand biomechanics remain…

计算机视觉与模式识别 · 计算机科学 2026-05-12 R. James Cotton , Pouyan Firouzabadi , Wendy Murray

This study describes a method to quantify potential gait changes in human subjects. Microsoft Kinect devices were used to provide and track coordinates of fifteen different joints of a subject over time. Three male subjects walk a 10-foot…

统计计算 · 统计学 2019-03-06 Behnam Malmir , Shing I Chang , Malgorzata Rys , Dylan Darter

Repetitive counting (RepCount) is critical in various applications, such as fitness tracking and rehabilitation. Previous methods have relied on the estimation of red-green-and-blue (RGB) frames and body pose landmarks to identify the…

计算机视觉与模式识别 · 计算机科学 2024-02-27 Haodong Chen , Ming C. Leu , Md Moniruzzaman , Zhaozheng Yin , Solmaz Hajmohammadi

While single-agent legged locomotion has witnessed remarkable progress, individual robots remain fundamentally constrained by physical actuation limits. To transcend these boundaries, we introduce Co-jump, a cooperative task where two…

机器人学 · 计算机科学 2026-02-12 Shihao Dong , Yeke Chen , Zeren Luo , Jiahui Zhang , Bowen Xu , Jinghan Lin , Yimin Han , Ji Ma , Zhiyou Yu , Yudong Zhao , Peng Lu

In recent years, as the population ages, falls have increasingly posed a significant threat to the health of the elderly. We propose a real-time fall detection system that integrates the inertial measurement unit (IMU) of a smartphone with…

机器学习 · 计算机科学 2025-03-05 Lingyun Wang , Deqi Su , Aohua Zhang , Yujun Zhu , Weiwei Jiang , Xin He , Panlong Yang