Results 51 to 60 of about 107,833 (160)

Camera-Based Net Avoidance Controls of Underwater Robots

Sensors
Fishing nets are dangerous obstacles for an underwater robot whose aim is to reach a goal in unknown underwater environments. This paper proposes how to make the robot reach its goal, while avoiding fishing nets that are detected using the robot’s camera
Jonghoek Kim
doaj   +1 more source

Saliency Detection with Moving Camera via Background Model Completion. [PDF]

Sensors (Basel), 2021
Zhang YP, Chan KL.
europepmc   +1 more source

Moving Vehicle Tracking for the Web Camera [PDF]

, 2003
In this paper, color invariant co-occurrence features for moving vehicle tracking in a known environment is proposed. It extracts moving areas shaped on objects in Web video sequences captured by the Web camera and detects tracks of moving objects.
Seongah Chin, Moonwon Choo
openaire   +1 more source

Active Tracking of Moving Objects with Speed Variations Using a Novel PTZ Camera-based Machine Vision Technique

Elektronika ir Elektrotechnika
Most existing methods of active tracking focus mainly on slow-moving objects, resulting in limited adaptability to objects with variable speeds. To bridge this research gap, a novel spherical coordinate guided adaptive active tracking (SCAAT) approach ...
Feng Lu, Youchun Xu, Yuan Zhu, Zhichao Zhang, Yulin Ma, Kang Mao   +5 more
doaj   +1 more source

FieldSAFE: Dataset for Obstacle Detection in Agriculture

Sensors, 2017
In this paper, we present a multi-modal dataset for obstacle detection in agriculture. The dataset comprises approximately 2 h of raw sensor data from a tractor-mounted sensor system in a grass mowing scenario in Denmark, October 2016. Sensing modalities
Mikkel Fly Kragh, Peter Christiansen, Morten Stigaard Laursen, Morten Larsen, Kim Arild Steen, Ole Green, Henrik Karstoft, Rasmus Nyholm Jørgensen   +7 more
doaj   +1 more source

Background Modelling Using Edge-Segment Distributions

International Journal of Advanced Robotic Systems, 2013
We propose an edge-segment-based statistical background modelling algorithm to detect the moving edges for the detection of moving objects using a static camera.
Jaemyun Kim, Mahbub Murshed, Adin Ramirez Rivera, Oksam Chae   +3 more
doaj   +1 more source

An Adaptive Motion Segmentation for Automated Video Surveillance

EURASIP Journal on Advances in Signal Processing, 2009
This paper presents an adaptive motion segmentation algorithm utilizing spatiotemporal information of three most recent frames. The algorithm initially extracts the moving edges applying a novel flexible edge matching technique which makes use of a ...
doaj   +1 more source

An Adaptive Motion Segmentation for Automated Video Surveillance

EURASIP Journal on Advances in Signal Processing, 2008
This paper presents an adaptive motion segmentation algorithm utilizing spatiotemporal information of three most recent frames. The algorithm initially extracts the moving edges applying a novel flexible edge matching technique which makes use of a ...
Hossain MJulius, Dewan MAliAkber, Chae Oksam   +2 more
doaj  

Moving objects detection with a moving camera

, 2017
La détection d'objets mobiles dans des flux vidéo est une étape essentielle pour de nombreux algorithmes de vision par ordinateur. Cette tâche se complexifie lorsque la caméra utilisée est en mouvement. En effet, l'environnement capté par ce type de caméra apparaît en mouvement et il devient plus difficile de distinguer les objets qui effectuent ...
openaire   +1 more source

Moving Object Detection in Freely Moving Camera via Global Motion Compensation and Local Spatial Information Fusion. [PDF]

Sensors (Basel)
Chen Z, Zhao R, Guo X, Xie J, Han X.
europepmc   +1 more source