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Author | : Carnegie-Mellon University. Computer Science Dept |
Publisher | : |
Total Pages | : 44 |
Release | : 1991 |
Genre | : Mobile robots |
ISBN | : |
Download Using Active Vision to Simplify Perception for Robot Driving Book in PDF, ePub and Kindle
This selective vision is based on an understanding and analysis of the driving task. We illustrate the effectiveness of request-driven routines by comparing the computational cost of general scene analysis with that of selective vision in simulated driving situations."
Author | : Dimitri Ognibene |
Publisher | : Frontiers Media SA |
Total Pages | : 192 |
Release | : 2022-03-07 |
Genre | : Science |
ISBN | : 2889745996 |
Download Active Vision and Perception in Human-Robot Collaboration Book in PDF, ePub and Kindle
Author | : Arun K. Sood |
Publisher | : Springer Science & Business Media |
Total Pages | : 747 |
Release | : 2012-12-06 |
Genre | : Computers |
ISBN | : 3642772250 |
Download Active Perception and Robot Vision Book in PDF, ePub and Kindle
Intelligent robotics has become the focus of extensive research activity. This effort has been motivated by the wide variety of applications that can benefit from the developments. These applications often involve mobile robots, multiple robots working and interacting in the same work area, and operations in hazardous environments like nuclear power plants. Applications in the consumer and service sectors are also attracting interest. These applications have highlighted the importance of performance, safety, reliability, and fault tolerance. This volume is a selection of papers from a NATO Advanced Study Institute held in July 1989 with a focus on active perception and robot vision. The papers deal with such issues as motion understanding, 3-D data analysis, error minimization, object and environment modeling, object detection and recognition, parallel and real-time vision, and data fusion. The paradigm underlying the papers is that robotic systems require repeated and hierarchical application of the perception-planning-action cycle. The primary focus of the papers is the perception part of the cycle. Issues related to complete implementations are also discussed.
Author | : Jake Richard Gemerek |
Publisher | : |
Total Pages | : 165 |
Release | : 2020 |
Genre | : |
ISBN | : |
Download Active Vision and Perception Book in PDF, ePub and Kindle
Active vision and perception for resource-constrained autonomous vehicles, such as small ground robots and quadrotors, are limited in their allowable algorithmic complexity and slow reaction times. For an autonomous mobile robot to safely and reliably perform a useful task or behavior, real-time visual perception that informs a controller with a fast reaction time is needed. This dissertation covers new research developments in the areas of active vision, planning, and control for directional sensors with a focus on event-cameras and RGB cameras. Event-cameras, also known as neuromorphic cameras, are biologically inspired visual sensors that measure local changes in light intensity, mitigating latency and redundant data. Several high-level active vision algorithms, interfaced with autonomous vehicle controllers, are developed for event-cameras and quantitatively compared to analogous RGB camera algorithms, in terms of both accuracy and computational cost. In particular, motion-based perception algorithms for object recognition and tracking, action recognition, and depth estimation are developed for use on a moving quadrotor tasked with reacting to the perceived environment. Novel active vision algorithms for RGB cameras are also developed in which an autonomous ground vehicle or quadrotor interact with a human target of interest using novel action recognition and tracking perception capabilities paralleled with new control methods for target following. Furthermore, a novel occlusion-avoiding path planning algorithm that is applicable to both event-cameras and RGB cameras is developed. The proposed method computes a closed-form collection of subsets of the sensor's configuration space, referred to as visibility regions, that quantify the visibility of targets subject to the sensor field of view geometry and line of sigh visibility. This method is quantitatively compared to several existing sensor path planning methods in terms of analytical computational complexity, experimental path performance, and experimental computational cost analysis. The results of this work enable active vision, perception, and planning for resource-constrained mobile robots equipped with directional sensors such as an event-camera or RGB camera.
Author | : H. I. Christensen |
Publisher | : World Scientific |
Total Pages | : 208 |
Release | : 1993 |
Genre | : Technology & Engineering |
ISBN | : 9789810213213 |
Download Active Robot Vision Book in PDF, ePub and Kindle
One of the series in Machine Perception and Artificial Intelligence, this book covers subjects including the Harvard binocular head; heads, eyes, and head-eye systems; a binocular robot head with torsional eye movements; and escape and dodging behaviours for reactive control.
Author | : Grotz, Markus |
Publisher | : KIT Scientific Publishing |
Total Pages | : 202 |
Release | : 2021-12-21 |
Genre | : Computers |
ISBN | : 3731511010 |
Download Active Vision for Scene Understanding Book in PDF, ePub and Kindle
Visual perception is one of the most important sources of information for both humans and robots. A particular challenge is the acquisition and interpretation of complex unstructured scenes. This work contributes to active vision for humanoid robots. A semantic model of the scene is created, which is extended by successively changing the robot's view in order to explore interaction possibilities of the scene.
Author | : Alexandros Iosifidis |
Publisher | : Academic Press |
Total Pages | : 638 |
Release | : 2022-02-04 |
Genre | : Computers |
ISBN | : 0323885721 |
Download Deep Learning for Robot Perception and Cognition Book in PDF, ePub and Kindle
Deep Learning for Robot Perception and Cognition introduces a broad range of topics and methods in deep learning for robot perception and cognition together with end-to-end methodologies. The book provides the conceptual and mathematical background needed for approaching a large number of robot perception and cognition tasks from an end-to-end learning point-of-view. The book is suitable for students, university and industry researchers and practitioners in Robotic Vision, Intelligent Control, Mechatronics, Deep Learning, Robotic Perception and Cognition tasks. Presents deep learning principles and methodologies Explains the principles of applying end-to-end learning in robotics applications Presents how to design and train deep learning models Shows how to apply deep learning in robot vision tasks such as object recognition, image classification, video analysis, and more Uses robotic simulation environments for training deep learning models Applies deep learning methods for different tasks ranging from planning and navigation to biosignal analysis
Author | : Shengyong Chen |
Publisher | : Springer |
Total Pages | : 0 |
Release | : 2014-11-28 |
Genre | : Technology & Engineering |
ISBN | : 9783642437373 |
Download Active Sensor Planning for Multiview Vision Tasks Book in PDF, ePub and Kindle
This unique book explores the important issues in studying for active visual perception. The book’s eleven chapters draw on recent important work in robot vision over ten years, particularly in the use of new concepts. Implementation examples are provided with theoretical methods for testing in a real robot system. With these optimal sensor planning strategies, this book will give the robot vision system the adaptability needed in many practical applications.
Author | : Erik Valdemar Cuevas Jiménez |
Publisher | : Cuvillier Verlag |
Total Pages | : 229 |
Release | : 2007-01-08 |
Genre | : Computers |
ISBN | : 3867271089 |
Download Intelligent active vision systems for robots Book in PDF, ePub and Kindle
In this paper, an active vision system is developed which is based on image strategy. The image based control structure uses the optical flow algorithm for motion detection of an object in a visual scene. Because the optical flow is very sensitive to changes in illumination or to the quality of the video, it was necessary to use median filtering and erosion and dilatation morphological operations for the decrease of erroneous blobs residing in individual frames. Since the image coordinates of the object are subjected to noise, the Kalman filtering technique is adopted for robust estimation. A fuzzy controller based on the fuzzy condensed algorithm allows real time work for each captured frame. Finally, the proposed active vision system has been simulated in the development/simulation environment Matlab/Simulink.
Author | : |
Publisher | : |
Total Pages | : 406 |
Release | : 2000 |
Genre | : Artificial intelligence |
ISBN | : |
Download Intelligent Robots and Computer Vision Book in PDF, ePub and Kindle