ESTHER: Joint camera self-calibration and automatic radial distortion correction from tracking of walking humans
Camera calibration and radial distortion correction are the crucial prerequisites for many
applications in image big data and computer vision. Many existing works rely on the …
applications in image big data and computer vision. Many existing works rely on the …
[PDF][PDF] Ship Detection in Harbour Surveillance based on Large-Scale Data and CNNs.
MH Zwemer, RGJ Wijnhoven… - VISIGRAPP (5 …, 2018 - scitepress.org
This paper aims at developing a real-time vessel detection and tracking system using
surveillance cameras in harbours with the purpose to improve the current Vessel Tracking …
surveillance cameras in harbours with the purpose to improve the current Vessel Tracking …
Single view physical distance estimation using human pose
We propose a fully automated system that simultaneously estimates the camera intrinsics,
the ground plane, and physical distances between people from a single RGB image or video …
the ground plane, and physical distances between people from a single RGB image or video …
Computer vision-based social distancing surveillance solution with optional automated camera calibration for large scale deployment
S Das, A Nag, D Adhikary, RJ Ram, A BR… - arXiv preprint arXiv …, 2021 - arxiv.org
Social distancing has been suggested as one of the most effective measures to break the
chain of viral transmission in the current COVID-19 pandemic. We herein describe a …
chain of viral transmission in the current COVID-19 pandemic. We herein describe a …
Simultaneously Recovering Multi-Person Meshes and Multi-View Cameras with Human Semantics
Dynamic multi-person mesh recovery has broad applications in sports broadcasting, virtual
reality, and video games. However, current multi-view frameworks rely on a time-consuming …
reality, and video games. However, current multi-view frameworks rely on a time-consuming …
Real-time calibration and registration method for indoor scene with joint depth and color camera
F Zhang, T Lei, J Li, X Cai, X Shao… - International Journal of …, 2018 - World Scientific
Traditional vision registration technologies require the design of precise markers or rich
texture information captured from the video scenes, and the vision-based methods have …
texture information captured from the video scenes, and the vision-based methods have …
An augmented crowd simulation system using automatic determination of navigable areas
Crowd simulations imitate the group dynamics of individuals in different environments.
Applications in entertainment, security, and education require augmenting simulated crowds …
Applications in entertainment, security, and education require augmenting simulated crowds …
Computer vision-based social distancing surveillance with automated camera calibration for large-scale deployment
S Das, A Nag, D Adhikary, RJ Ram… - 2021 IEEE 18th India …, 2021 - ieeexplore.ieee.org
Social distancing has been suggested as one of the effective measures to break the chain of
viral transmission in the ongoing COVID-19 pandemic. We herein describe a computer …
viral transmission in the ongoing COVID-19 pandemic. We herein describe a computer …
Estimating 3D camera pose from 2D pedestrian trajectories
We consider the task of re-calibrating the 3D pose of a static surveillance camera, whose
pose may change due to external forces, such as birds, wind, falling objects or earthquakes …
pose may change due to external forces, such as birds, wind, falling objects or earthquakes …
CasCalib: Cascaded Calibration for Motion Capture from Sparse Unsynchronized Cameras
It is now possible to estimate 3D human pose from monocular images with off-the-shelf 3D
pose estimators. However, many practical applications require fine-grained absolute pose …
pose estimators. However, many practical applications require fine-grained absolute pose …