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Now showing items 1-10 of 37
Motion-based stereovision model with potential utility in robot navigation.
(2005)
Autonomous robot guidance in dynamic environments requires, on the one hand, the study of relative motion of the objects of the environment with respect to the robot, and on the other hand, the analysis of the depth towards ...
Vision-based text segmentation system for generic display units
(2009)
The increasing use of display units in avionics motivate the need for vision-based text recognition systems to assist humans. The system for generic displays proposed in this paper includes some of the usual text recognition ...
Dynamic visual attention model in image sequences
(2007)
A new computational architecture of dynamic visual attention is introduced in this paper. Our approach defines a model for the generation of an active attention focus on a dynamic scene captured from a still or moving ...
Step-by-step description of lateral interaction in accumulative computation
(2007)
In this paper we present a method for moving objects detection and labeling denominated Lateral Interaction in Accumulative Computation (LIAC). The LIAC method usefulness in the general task of motion detection may be ...
Thermal-infrared pedestrian roi extraction through thermal and motion information fusion
(2014)
This paper investigates the robustness of a new thermal-infrared pedestrian detection system under different outdoor environmental conditions. In first place the algorithm for pedestrian ROI extraction in thermal-infrared ...
Accumulative computation method for motion features extraction in active selective visual attention
(2005)
A new method for active visual attention is briefly introduced in this paper. The method extracts motion and shape features from indefinite image sequences, and integrates these features to segment the input scene. The aim ...
Selection of a visible-light vs. Thermal infrared sensor in dynamic environments based on confidence measures
(2014)
This paper introduces a confidence measure scheme in a bimodal camera setup for automatically selecting visible-light or a thermal infrared in response to natural environmental changes. The purpose of the setup is to ...
Skeleton simplification by key points identification
(2010)
The current skeletonisation algorithms, based on thinning, extract the morphological features of an object in an image but the skeletonized objects are coarsely presented. This paper proposes an algorithm which goes beyond ...
Length-speed ratio (lsr) as a characteristic for moving elements real-time classification
(2003)
In this article, the length?speed ratio (LSR) is proposed as a basic characteristic for the real-time detection of moving objects. We define the LSR of a uniform moving zone as the relation between its length in the direction ...
Modelling the stereovision-correspondence-analysis task by lateral inhibition in accumulative computation problem-solving method.
(2007)
Recently, the Algorithmic Lateral Inhibition (ALI) method and the Accumulative Computation (AC) method have proven to be efficient in modelling at the knowledge level for general-motion-detection tasks in video sequences. ...