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Multiview pedestrian detection typically involves two stages: human modeling and pedestrian localization. Human modeling represents pedestrians in 3D space by fusing multiview information, making its quality crucial for detection accuracy.…

计算机视觉与模式识别 · 计算机科学 2025-07-22 Jiahao Ma , Tianyu Wang , Miaomiao Liu , David Ahmedt-Aristizabal , Chuong Nguyen

We present a novel method for temporal coherent reconstruction and tracking of clothed humans. Given a monocular RGB-D sequence, we learn a person-specific body model which is based on a dynamic surface function network. To this end, we…

计算机视觉与模式识别 · 计算机科学 2021-08-16 Andrei Burov , Matthias Nießner , Justus Thies

We present the first marker-less approach for temporally coherent 3D performance capture of a human with general clothing from monocular video. Our approach reconstructs articulated human skeleton motion as well as medium-scale non-rigid…

计算机视觉与模式识别 · 计算机科学 2018-02-26 Weipeng Xu , Avishek Chatterjee , Michael Zollhöfer , Helge Rhodin , Dushyant Mehta , Hans-Peter Seidel , Christian Theobalt

Human pose estimation aims to locate the human body parts and build human body representation (e.g., body skeleton) from input data such as images and videos. It has drawn increasing attention during the past decade and has been utilized in…

计算机视觉与模式识别 · 计算机科学 2023-07-06 Ce Zheng , Wenhan Wu , Chen Chen , Taojiannan Yang , Sijie Zhu , Ju Shen , Nasser Kehtarnavaz , Mubarak Shah

Most of the recent deep learning-based 3D human pose and mesh estimation methods regress the pose and shape parameters of human mesh models, such as SMPL and MANO, from an input image. The first weakness of these methods is an appearance…

计算机视觉与模式识别 · 计算机科学 2021-04-28 Hongsuk Choi , Gyeongsik Moon , Kyoung Mu Lee

Depth estimation is a core task in 3D computer vision. Recent methods investigate the task of monocular depth trained with various depth sensor modalities. Every sensor has its advantages and drawbacks caused by the nature of estimates. In…

In this paper, we present a novel approach, called Deep MANTA (Deep Many-Tasks), for many-task vehicle analysis from a given image. A robust convolutional network is introduced for simultaneous vehicle detection, part localization,…

计算机视觉与模式识别 · 计算机科学 2017-03-24 Florian Chabot , Mohamed Chaouch , Jaonary Rabarisoa , Céline Teulière , Thierry Chateau

In this paper we present a novel approach for bottom-up multi-person 3D human pose estimation from monocular RGB images. We propose to use high resolution volumetric heatmaps to model joint locations, devising a simple and effective…

计算机视觉与模式识别 · 计算机科学 2020-04-02 Matteo Fabbri , Fabio Lanzi , Simone Calderara , Stefano Alletto , Rita Cucchiara

We present the first method for real-time full body capture that estimates shape and motion of body and hands together with a dynamic 3D face model from a single color image. Our approach uses a new neural network architecture that exploits…

计算机视觉与模式识别 · 计算机科学 2021-04-16 Yuxiao Zhou , Marc Habermann , Ikhsanul Habibie , Ayush Tewari , Christian Theobalt , Feng Xu

We introduce a deep multitask architecture to integrate multityped representations of multimodal objects. This multitype exposition is less abstract than the multimodal characterization, but more machine-friendly, and thus is more precise…

机器学习 · 统计学 2016-03-07 Truyen Tran , Dinh Phung , Svetha Venkatesh

End-to-end deep representation learning has achieved remarkable accuracy for monocular 3D human pose estimation, yet these models may fail for unseen poses with limited and fixed training data. This paper proposes a novel data augmentation…

计算机视觉与模式识别 · 计算机科学 2021-04-12 Shichao Li , Lei Ke , Kevin Pratama , Yu-Wing Tai , Chi-Keung Tang , Kwang-Ting Cheng

We present an approach to perform 3D pose estimation of multiple people from a few calibrated camera views. Our architecture, leveraging the recently proposed unprojection layer, aggregates feature-maps from a 2D pose estimator backbone…

计算机视觉与模式识别 · 计算机科学 2020-04-07 Alessio Elmi , Davide Mazzini , Pietro Tortella

Modern multi-layer perceptron (MLP) models have shown competitive results in learning visual representations without self-attention. However, existing MLP models are not good at capturing local details and lack prior knowledge of human body…

计算机视觉与模式识别 · 计算机科学 2024-09-24 Wenhao Li , Mengyuan Liu , Hong Liu , Tianyu Guo , Ti Wang , Hao Tang , Nicu Sebe

Automatically determining three-dimensional human pose from monocular RGB image data is a challenging problem. The two-dimensional nature of the input results in intrinsic ambiguities which make inferring depth particularly difficult.…

计算机视觉与模式识别 · 计算机科学 2018-11-09 Aiden Nibali , Zhen He , Stuart Morgan , Luke Prendergast

Perceiving 3D objects from monocular inputs is crucial for robotic systems, given its economy compared to multi-sensor settings. It is notably difficult as a single image can not provide any clues for predicting absolute depth values.…

计算机视觉与模式识别 · 计算机科学 2023-03-02 Tai Wang , Jiangmiao Pang , Dahua Lin

Commonly used human motion capture systems require intrusive attachment of markers that are visually tracked with multiple cameras. In this work we present an efficient and inexpensive solution to markerless motion capture using only a few…

计算机视觉与模式识别 · 计算机科学 2016-05-27 Alireza Shafaei , James J. Little

Monocular 3D face reconstruction is a wide-spread topic, and existing approaches tackle the problem either through fast neural network inference or offline iterative reconstruction of face geometry. In either case carefully-designed energy…

计算机视觉与模式识别 · 计算机科学 2023-10-31 Christopher Otto , Prashanth Chandran , Gaspard Zoss , Markus Gross , Paulo Gotardo , Derek Bradley

Convolutional Neural Network based approaches for monocular 3D human pose estimation usually require a large amount of training images with 3D pose annotations. While it is feasible to provide 2D joint annotations for large corpora of…

计算机视觉与模式识别 · 计算机科学 2019-04-09 Ikhsanul Habibie , Weipeng Xu , Dushyant Mehta , Gerard Pons-Moll , Christian Theobalt

We aim to simultaneously estimate the 3D articulated pose and high fidelity volumetric occupancy of human performance, from multiple viewpoint video (MVV) with as few as two views. We use a multi-channel symmetric 3D convolutional…

计算机视觉与模式识别 · 计算机科学 2020-09-08 Andrew Gilbert , Matthew Trumble , Adrian Hilton , John Collomosse

This paper addresses the problem of monocular 3D human shape and pose estimation from an RGB image. Despite great progress in this field in terms of pose prediction accuracy, state-of-the-art methods often predict inaccurate body shapes. We…

计算机视觉与模式识别 · 计算机科学 2020-09-23 Akash Sengupta , Ignas Budvytis , Roberto Cipolla