Improving object detection to fisheye cameras with open-vocabulary pseudo-label approach

LH Pham, QPN Ho, DNN Tran… - Proceedings of the …, 2024 - openaccess.thecvf.com
Fish-eye cameras have long been employed in traffic surveillance systems to allow for wider
observation of the roads. Despite their widespread use limited computer vision research is …

A novel vision-based framework for identifying dynamic vehicle loads on long-span bridges: A case study of Jiangyin bridge, China

Y Pan, D Wang, Y Dong, B Peng - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Since the high randomness feature of traffic flows, it is challenging to be aware of the spatial-
temporal characteristics of dynamic vehicle loads on a long-span bridge. Compared with …

A spatiotemporal distribution identification method of vehicle weights on bridges by integrating traffic video and toll station data

J Zhang, Y Cheng, J Zhang, Z Wu - Journal of Intelligent …, 2024 - Taylor & Francis
Real-time monitoring of the spatiotemporal distribution of vehicle weights on bridge decks is
an important component of bridge structural health monitoring systems. However, it is still a …

Performance analysis of a surveillance system to detect and track vehicles using Haar cascaded classifiers and optical flow method

K Noor, EA Siddiquee, D Sarma… - 2017 12th IEEE …, 2017 - ieeexplore.ieee.org
This paper presents the real time vehicle detection and tracking system, based on data,
collected from a single camera. In this system, vehicles are detected by using Haar Feature …

Detection, quantification and classification of ripened tomatoes: a comparative analysis of image processing and machine learning

KNE Alam Siddiquee, MS Islam… - IET Image …, 2020 - Wiley Online Library
In this study, specifically for the detection of ripe/unripe tomatoes with/without defects in the
crop field, two distinct methods are described and compared from captured images by a …

Nighttime vehicle detection and classification via headlights trajectories matching

TA Vu, LH Pham, TK Huynh… - … conference on system …, 2017 - ieeexplore.ieee.org
Vehicle detection and classification is an essential application in traffic surveillance system
(TSS). However, recognizing moving vehicle at nighttime is more challenging because of …

[PDF][PDF] IMPROVED VEHICLES DETECTION & CLASSIFICATION ALGORITHM FOR TRAFFIC SURVEILLANCE SYSTEM.

SVU Ha, LH Pham, HM Tran, PH Thanh - Journal of Information …, 2014 - mirlabs.org
Vehicles detection and classification are the most popular subjects in the computer vision
researching field, and also are the most important parts in any traffic monitoring or …

[PDF][PDF] Improved Optical Flow Estimation In Wrong Way Vehicle Detection.

SVU Ha, LH Pham, HM Tran, PH Thanh - Journal of Information …, 2014 - mirlabs.net
Optical flow is the pattern that represents the motion of objects, edges, surfaces in real world
by using displacement vectors or color flow. Application of optical flow is used in various …

[PDF][PDF] A robust algorithm for vehicle detection and classification in intelligent traffic system

SVU Ha, LH Pham, HN Phan… - 16th Asia Pacific industrial …, 2015 - academia.edu
In the area of intelligent traffic system, vehicle classification has emerged as a significant
field of study. There has been a considerable amount of research to accommodate this …

Scene recognition in traffic surveillance system using neural network and probabilistic model

DNN Tran, LH Pham, HM Tran… - … Conference on System …, 2017 - ieeexplore.ieee.org
In the traffic surveillance system (TSS), there are many factors affect the qualities of the
result. Through practical application, it is difficult to determine which scene changing during …