Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Relative Motion Analysis using Rotating Axes-Problem Solving

Relative Motion Analysis using Rotating Axes-Problem Solving

Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...

Relative Motion Analysis using Rotating Axes

Relative Motion Analysis using Rotating Axes

Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it instrumental in...

Absolute Motion Analysis- General Plane Motion

Absolute Motion Analysis- General Plane Motion

Visualize a drone, with its propellers spinning rapidly, hovering mid-air. The fascinating movements and operations of this drone can be comprehended by applying the principle of general plane motion.
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the drone...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Triphenyl phosphate exacerbates lung cancer metastasis by activating NF-κB signaling pathway.

Environmental pollution (Barking, Essex : 1987)·2026

Same author

Efficacy and safety of holographic scraping in insomnia: A systematic review and meta-analysis of randomized controlled trials.

Medicine·2026

Same author

The Bioactivity of <i>Glycyrrhizae Radix et Rhizoma Praeparata cum Melle</i> Carbon Dots: A Preliminary Study of Their Antiallergic Effect.

Current issues in molecular biology·2026

Same author

Curative outcomes with metal-containing TCM in diabetic foot ulcers unresponsive to standard therapy: a case series.

Frontiers in endocrinology·2026

Same author

Global Insights into Interstitial Lung Diseases and Pulmonary Sarcoidosis: Demographic and Developmental Disparities, Projections, and Biomolecular Implications.

Combinatorial chemistry & high throughput screening·2026

Same author

Gradient Nanostructure, Diffusion Mechanisms, and Performance of Fe-Si (6.5 wt.%) Alloy Powders Prepared Using a Green and Controllable Method.

Small methods·2026

Same journal

Change-Prior-Guided Unsupervised Change Detection of Heterogeneous Remote Sensing Images.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

Same journal

AgonicDreamer: Enhancing Multi-View Consistency in Text-to-3D Generation via Rectified Score Distillation.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

Same journal

BiCM-Prompt: Bidirectional Cross-Modal Prompt Tuning for Class-Incremental Learning on Multisource Remote Sensing Images.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

Same journal

GoP-based Quality Enhancement on Video Compression.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

Same journal

Align then Tensorize: Multi-Level Consistent Anchor Graph Learning for Scalable Multi-View Clustering.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

Same journal

Beyond Fidelity: Diverse Image Synthesis via Retrieval-Augmented Diffusion.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 14, 2026

Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut

Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut

Published on: June 15, 2020

Detecting abandoned objects with a moving camera.

Hui Kong¹, Jean-Yves Audibert, Jean Ponce

¹Ohio State University, Columbus, OH 43202, USA. Hui.Kong@osumc.edu

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society

|April 8, 2010

Summary

This summary is machine-generated.

This study introduces a new framework for detecting nonflat abandoned objects using video sequence matching. The method effectively identifies suspicious objects by comparing reference and target videos captured along the same route.

More Related Videos

Long-term Behavioral Tracking of Freely Swimming Weakly Electric Fish

Long-term Behavioral Tracking of Freely Swimming Weakly Electric Fish

Published on: March 6, 2014

SwarmSight: Real-time Tracking of Insect Antenna Movements and Proboscis Extension Reflex Using a Common Preparation and Conventional Hardware

SwarmSight: Real-time Tracking of Insect Antenna Movements and Proboscis Extension Reflex Using a Common Preparation and Conventional Hardware

Published on: December 25, 2017

Related Experiment Videos

Last Updated: Jun 14, 2026

Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut

Tracking Rats in Operant Conditioning Chambers Using a Versatile Homemade Video Camera and DeepLabCut

Published on: June 15, 2020

Long-term Behavioral Tracking of Freely Swimming Weakly Electric Fish

Long-term Behavioral Tracking of Freely Swimming Weakly Electric Fish

Published on: March 6, 2014

SwarmSight: Real-time Tracking of Insect Antenna Movements and Proboscis Extension Reflex Using a Common Preparation and Conventional Hardware

SwarmSight: Real-time Tracking of Insect Antenna Movements and Proboscis Extension Reflex Using a Common Preparation and Conventional Hardware

Published on: December 25, 2017

Area of Science:

Computer Vision
Robotics
Surveillance Systems

Background:

Detecting abandoned objects in dynamic environments is crucial for security.
Existing methods struggle with nonflat surfaces and camera motion.

Purpose of the Study:

To develop a robust framework for detecting nonflat abandoned objects.
To improve the accuracy and reliability of object detection in surveillance scenarios.

Main Methods:

Utilizing GPS for initial video alignment and frame pairing.
Employing intersequence and intrasequence geometric alignment (homographies with modified RANSAC).
Implementing local appearance comparison and temporal filtering for robust detection.

Main Results:

The proposed framework successfully detects nonflat abandoned objects.
Experimental results on fifteen video pairs demonstrate the method's effectiveness.
The system shows promise in reducing false alarms in various environments.

Conclusions:

The novel framework offers a reliable solution for abandoned object detection.
The combination of geometric and appearance-based methods enhances detection accuracy.
This approach has significant potential for real-world surveillance and security applications.