Face detection using convolutional neural networks and Gabor filters
B Kwolek - International conference on artificial neural networks, 2005 - Springer
This paper proposes a method for detecting facial regions by combining a Gabor filter and a
convolutional neural network. The first stage uses the Gabor filter which extracts intrinsic …
convolutional neural network. The first stage uses the Gabor filter which extracts intrinsic …
Learning an intrinsic-variable preserving manifold for dynamic visual tracking
Manifold learning is a hot topic in the field of computer science, particularly since nonlinear
dimensionality reduction based on manifold learning was proposed in Science in 2000. The …
dimensionality reduction based on manifold learning was proposed in Science in 2000. The …
Fitting multiple connected ellipses to an image silhouette hierarchically
In this paper, we seek to fit a model, specified in terms of connected ellipses, to an image
silhouette. Some algorithms that have attempted this problem are sensitive to initial guesses …
silhouette. Some algorithms that have attempted this problem are sensitive to initial guesses …
RANSAC based ellipse detection with application to catadioptric camera calibration
In this paper, a simple method for ellipse detection is proposed and applied in central
catadioptric camera calibration. It consists of two phases. Firstly it locates ellipse center …
catadioptric camera calibration. It consists of two phases. Firstly it locates ellipse center …
Particle filter based visual tracking with multi-cue adaptive fusion
A Li, Z Jing, S Hu - Chinese optics letters, 2005 - opg.optica.org
To improve the robustness of visual tracking in complex environments such as: cluttered
backgrounds, partial occlusions, similar distraction and pose variations, a novel tracking …
backgrounds, partial occlusions, similar distraction and pose variations, a novel tracking …
Vision-based drone flight control and crowd or riot analysis with efficient color histogram based tracking
T Müller, M Müller - Airborne Intelligence, Surveillance …, 2011 - spiedigitallibrary.org
Object tracking is a direct or indirect key issue in many different military applications like
visual surveillance, automatic visual closed-loop control of UAVs (unmanned aerial …
visual surveillance, automatic visual closed-loop control of UAVs (unmanned aerial …
Camshift-based tracking in joint color-spatial spaces
B Kwolek - Computer Analysis of Images and Patterns: 11th …, 2005 - Springer
This paper presents a visual tracking algorithm that is based on CamShift. Both the face and
upper body are utilized simultaneously to perform tracking. They are first tracked …
upper body are utilized simultaneously to perform tracking. They are first tracked …
Direct ellipse fitting by minimizing the L0 algebraic distance
G Zhou, Z Hu, X Chen, Q Liu - 2023 3rd International …, 2023 - ieeexplore.ieee.org
Given a set of 2D scattering points from an edge detection operator, the aim of ellipse fitting
is to construct an elliptic equation that best fit the observations. For the data collected often …
is to construct an elliptic equation that best fit the observations. For the data collected often …
EDSF: Fast and accurate ellipse detection via disjoint-set forest
We present a novel yet effective method for detecting elliptical primitives in cluttered,
occluded images, which has versatile applications in computer vision and multimedia …
occluded images, which has versatile applications in computer vision and multimedia …
[HTML][HTML] Méthodes de filtrage pour du suivi dans des séquences d'images-Application au suivi de points caractéristiques
E Arnaud - 2004 - hal.science
Cette etude traite de l'utilisation de methodes de filtrage pour du suivi dans des sequences
d'images. Ces algorithmes reposent sur une representation du systeme dynamique par une …
d'images. Ces algorithmes reposent sur une representation du systeme dynamique par une …