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Deep convolutional neural networks, assisted by architectural design strategies, make extensive use of data augmentation techniques and layers with a high number of feature maps to embed object transformations. That is highly inefficient…

Computer Vision and Pattern Recognition · Computer Science 2021-12-21 Vittorio Mazzia , Francesco Salvetti , Marcello Chiaberge

Existing deep learning methods have made significant progress in gait representation learning. Quantization can facilitate the application of gait models as a model-agnostic general compression technique. Typically, appearance-based models…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 S. Tian , H. Gao , G. Hong , S. Wang , J. Wang , X. Yu , S. Zhang

Graph convolutional networks have been widely applied in skeleton-based gait recognition. A key challenge in this task is to distinguish the individual walking styles of different subjects across various views. Existing state-of-the-art…

Computer Vision and Pattern Recognition · Computer Science 2023-08-15 Xiaohu Huang , Xinggang Wang , Zhidianqiu Jin , Bo Yang , Botao He , Bin Feng , Wenyu Liu

Gait recognition is one of the most critical long-distance identification technologies and increasingly gains popularity in both research and industry communities. Despite the significant progress made in indoor datasets, much evidence…

Computer Vision and Pattern Recognition · Computer Science 2023-03-23 Chao Fan , Junhao Liang , Chuanfu Shen , Saihui Hou , Yongzhen Huang , Shiqi Yu

The aim of this study is developing an automatic system for detection of gait-related health problems using Deep Neural Networks (DNNs). The proposed system takes a video of patients as the input and estimates their 3D body pose using a DNN…

Computer Vision and Pattern Recognition · Computer Science 2020-01-28 Rahil Mehrizi , Xi Peng , Shaoting Zhang , Ruisong Liao , Kang Li

Capsule networks are a type of neural network that have recently gained increased popularity. They consist of groups of neurons, called capsules, which encode properties of objects or object parts. The connections between capsules encrypt…

Computer Vision and Pattern Recognition · Computer Science 2021-04-16 Josef Gugglberger , David Peer , Antonio Rodriguez-Sanchez

Capsule networks promise significant benefits over convolutional networks by storing stronger internal representations, and routing information based on the agreement between intermediate representations' projections. Despite this, their…

Computer Vision and Pattern Recognition · Computer Science 2024-07-30 Rodney Lalonde , Naji Khosravan , Ulas Bagci

Capsule networks (CapsNets) were introduced to address convolutional neural networks limitations, learning object-centric representations that are more robust, pose-aware, and interpretable. They organize neurons into groups called…

Computer Vision and Pattern Recognition · Computer Science 2024-05-31 Riccardo Renzulli

Fine-grained visual recognition is to classify objects with visually similar appearances into subcategories, which has made great progress with the development of deep CNNs. However, handling subtle differences between different…

Computer Vision and Pattern Recognition · Computer Science 2022-12-29 Yifan Zhao , Jia Li , Xiaowu Chen , Yonghong Tian

In this paper, we develop a novel convolutional neural network based approach to extract and aggregate useful information from gait silhouette sequence images instead of simply representing the gait process by averaging silhouette images.…

Computer Vision and Pattern Recognition · Computer Science 2017-11-28 Qiang Chen , Yunhong Wang , Zheng Liu , Qingjie Liu , Di Huang

Gait analysis is proven to be a reliable way to perform person identification without relying on subject cooperation. Walking is a biometric that does not significantly change in short periods of time and can be regarded as unique to each…

Computer Vision and Pattern Recognition · Computer Science 2023-10-31 Adrian Cosma , Emilian Radoi

This project investigates the human multi-modal behavior identification algorithm utilizing deep neural networks. According to the characteristics of different modal information, different deep neural networks are used to adapt to different…

Computer Vision and Pattern Recognition · Computer Science 2024-05-07 Jinyin Wang , Xingchen Li , Yixuan Jin , Yihao Zhong , Keke Zhang , Chang Zhou

Gait recognition has emerged as a powerful tool for unobtrusive and long-range identity analysis, with growing relevance in surveillance and monitoring applications. Although recent advances in deep learning and large-scale datasets have…

Computer Vision and Pattern Recognition · Computer Science 2025-05-06 Nicoleta Basoc , Adrian Cosma , Andy Cǎtrunǎ , Emilian Rǎdoi

Gait recognition is a rapidly progressing technique for the remote identification of individuals. Prior research predominantly employing 2D sensors to gather gait data has achieved notable advancements; nonetheless, they have unavoidably…

Computer Vision and Pattern Recognition · Computer Science 2024-09-19 Yanxi Wang , Zhigang Chang , Chen Wu , Zihao Cheng , Hongmin Gao

Gait Recognition is a computer vision task aiming to identify people by their walking patterns. Although existing methods often show high performance on specific datasets, they lack the ability to generalize to unseen scenarios.…

Computer Vision and Pattern Recognition · Computer Science 2023-12-12 Gavriel Habib , Noa Barzilay , Or Shimshi , Rami Ben-Ari , Nir Darshan

Musculoskeletal diseases and cognitive impairments in patients lead to difficulties in movement as well as negative effects on their psychological health. Clinical gait analysis, a vital tool for early diagnosis and treatment, traditionally…

Computer Vision and Pattern Recognition · Computer Science 2024-03-04 Quoc Hung T. Le , Hieu H. Pham

A desireable property of accelerometric gait-based identification systems is robustness to new device orientations presented by users during testing but unseen during the training phase. However, traditional Convolutional neural networks…

Computer Vision and Pattern Recognition · Computer Science 2020-08-18 Bowen Jing , Vinay Prabhu , Angela Gu , John Whaley

Holistic methods using CNNs and margin-based losses have dominated research on face recognition. In this work, we depart from this setting in two ways: (a) we employ the Vision Transformer as an architecture for training a very strong…

Computer Vision and Pattern Recognition · Computer Science 2022-12-02 Zhonglin Sun , Georgios Tzimiropoulos

Gait recognition has achieved promising advances in controlled settings, yet it significantly struggles in unconstrained environments due to challenges such as view changes, occlusions, and varying walking speeds. Additionally, efforts to…

Computer Vision and Pattern Recognition · Computer Science 2024-05-02 Lei Wang , Bo Liu , Yinchi Ma , Fangfang Liang , Nawei Guo

Accurate diagnosis of gait impairments is often hindered by subjective or costly assessment methods, with current solutions requiring either expensive multi-camera equipment or relying on subjective clinical observation. There is a critical…

Computer Vision and Pattern Recognition · Computer Science 2024-12-03 Lauhitya Reddy , Ketan Anand , Shoibolina Kaushik , Corey Rodrigo , J. Lucas McKay , Trisha M. Kesar , Hyeokhyen Kwon