In this study, a smart and affordable system that utilizes an RGB-D camera to measure the exact position of operator with respect adjacent robotic manipulator was developed. This developed technology implemented in simulated human operation automated manufacturing robot achieve two goals; enhancing safety measures around by adding for detection control developing will allow between human-robot collaboration finish predefined task. The utilized Xbox Kinect V2 sensor/camera Scorbot ER-V Plus...

Abstract In engineering applications related to video surveillance, the use of monocular omnidirectional cameras would reduce costs and complications associated with infrastructure, installation, synchronization, maintenance operation multiple cameras. This makes very useful for transport analysis, a key task which is accurately geolocate vehicles and/or pedestrians observed in an ample region. The problem measuring on plane was previously solved central perspective images. However,...

In this paper we propose a wide-angle lens system (with field of view 360° × 183°) for the observation multiple objects in scene. For development system: A) We calibrate commercial fisheye camera and show that imaging process can be adjusted with Unified Imaging Model. B) use model to correct distortions caused by simulate images acquired perspective any direction view, which named ‘virtual PTZ camera’. C) validate proposed method through simulations. D) To exemplify functioning real images:...

In this paper we implemented a system of fisheye vision (a 360° × 180° visual field) for georeferenced tracking feature points associated with moving objects in urban scenes. To develop system: 1. We calibrate the intrinsic parameters camera based on stereographic model. 2. propose geometric model image formation and adjust position orientation using satellite images observation zone. With calibration process, establish mapping that allows us to convert positions from image. 3. study...

This work presents an artificial vision-based monitoring system for urban environments. It comprises a fisheye camera the scenes 180ox360o hemisphere and Pan-Tilt-Zoom capturing narrower regions of interest in high-resolution. The ONVIF protocol standard is used to interface both IP-cameras, allowing integration control (image acquisition movement) geometric calculations on single device. events (motion vehicles pedestrians) are assumed happen ground plane. assumption required solve...

Several problems in engineering and applied sciences require the parameters optimal determination. An example of such is fitting a Cole-Cole theoretical curve to experimental measurements relative permittivity biological media. Fitting curves requires high level accuracy determine values its (the so-called parameters). In this work, set algorithms developed aimed at obtaining equation for permittivity. The are implemented way, achieve robust fitting, reach error suitable parameters,...

We estimate vehicle velocities and detect speeds greater than the speed limit in videos captured with a wide-field fisheye camera (360° × 183°) context of transport analysis. To do this: 1. implemented calibration method that allows us to map points from camera's image georeferenced obtained satellite image. 2. blobs moving objects were detected using background subtraction algorithm. Feature inside tracked an algorithm based on SURF FLANN techniques. 3. fitted polynomials point...

A library design is presented aimed to standardize C language programming on microcontroller-based platforms. This defines a simplified Application Programming Interface (API) that abstracts the most common modes of use typical peripherals found in current microcontrollers marketplace. In this way, it becomes possible program them with no need knowing details underlying architecture. promotes and enables hardware-independent programming, reducing overall complexity embedded systems...

In this work, a prototype of system that can be mounted in generic vehicle fleet is developed order to automatically acquire photographs georeferenced points interest previously indicated by an operator. For this: 1) The OpenStreetMap tool used as geographic information system; 2) Different strategies for state estimation using particle filter are analyzed through computer simulations; 3) A GPS position measurement and its merged with IMU increase the robustness positioning against losses...

This work presents an interdisciplinary end-to-end development applied to the computer-based rational design of drugs, in a context heterogeneous high-performance computing. For that end it integrates ARM big.LITTLE and Intel/AMD x64 architectures, construction efficient cluster (UNQ-Cluster), addition external computing power through distributed virtual datacenter scheme, interconnected by means VPNs. As docking platform, open Autodock Vina software is adopted, parallelizing over CPU cores....

En este trabajo se estudia la utilización de una cámara RGB-D cenital para medición posición un operador respecto a manipulador robótico. Utilizando el sensor Xbox Kinect V2 y robot Scorbot ER-V plus estudiaron dos aplicaciones interés: (A) implementación área seguridad prevenir colisiones cuando ingrese zona del robot, obviando así uso barreras físicas ampliar trabajo. (B) esquema colaboración, que consiste en deposite objeto sobre mano operario. Para lograr estos objetivos: 1) desarrolla...