Last edited by Yozshumi
Monday, August 10, 2020 | History

2 edition of Object recognition using 2D sensors and autonomous vehicle navigation issues found in the catalog.

Object recognition using 2D sensors and autonomous vehicle navigation issues

by Jader Gomes Da Silva Filho

  • 246 Want to read
  • 30 Currently reading

Published by Naval Postgraduate School, Available from National Technical Information Service in Monterey, Calif, Springfield, Va .
Written in English


About the Edition

This research deals with the problem of extracting features from an image using wavelets and then using these features to recognize objects present in the image. This technique is applied to recognition of Unexploded Ordnance (UXO) objects. However, the concepts described here can be extended to recognition of other objects such as ships, missiles and aircraft. This work is performed as part of an ongoing effort to develop an autonomous vehicle capable of detecting UXOs.

Edition Notes

StatementJader Gomes da Silva Filho
The Physical Object
Paginationviii, 91 p. ;
Number of Pages91
ID Numbers
Open LibraryOL25311361M
OCLC/WorldCa640498432

legal issues [1]. Current state-of-the-art technologies cannot guarantee the performance of localization, object recognition, and decision-making for all possible and complicated urban environments. In addition, there are currently no well-defined rules or laws for self-driving cars on real roads. Object recognition using 2D sensors and autonomous vehicle navigation issues. By Jader Gomes Da Silva Filho. Download PDF (11 MB) Abstract. Approved for public release; Distribution is unlimitedThis research deals with the problem of extracting features from an image using wavelets and then using these features to recognize objects present in.

  Moreover, a system that depends entirely on object recognition naturally presents many problems. Unknown objects, suboptimal lighting, and weather conditions can confuse vision sensors, thus compromising the perception system and presenting substantial risk to . The goal of this project is to provide object detection and information on environment model on traffic activity which helps autonomous vehicles or surveillance systems. Computer vision is an essential component for autonomous scars. Accurate detection of vehicles, street buildings, pedestrians, and road signs could assist self-driving cars the drive as safely as humans.

This article will discuss issues in developing autonomous GPS navigation based on RC car. First, I will introduce hardware components including the car, motor driver, GPS system and proximity sensors, and show how they are organized with micro controller. Then, bring some idea about the navigation and problem solving techniques. Object recognition is a process for identifying an object in a digital image, 3D space or video. Object recognition algorithms typically rely on matching, learning, or pattern recognition algorithms using appearance-based or feature-based techniques. Object recognition comprises a deeply rooted and ubiquitous component of modern intelligent.


Share this book
You might also like
Great Hotels & Resorts of the World

Great Hotels & Resorts of the World

Men without work

Men without work

Some notes on methods in English composition

Some notes on methods in English composition

Investment in Venezuela

Investment in Venezuela

Wild guide to Moreton Bay

Wild guide to Moreton Bay

Report of the Commission on Kentuckys government.

Report of the Commission on Kentuckys government.

Feminist re-visions

Feminist re-visions

Marketing Warfare

Marketing Warfare

Calendar of incoming correspondence, Governor Alfred H. Colquitt, 1877-1882

Calendar of incoming correspondence, Governor Alfred H. Colquitt, 1877-1882

Migration from Netware to Windows NT Network Operating System

Migration from Netware to Windows NT Network Operating System

Light utility tractor service manual.

Light utility tractor service manual.

Its fun to keep fit

Its fun to keep fit

James; 1,2 Peter; And Jude (Communicators Commentary, Vol 11)

James; 1,2 Peter; And Jude (Communicators Commentary, Vol 11)

Chats on old clocks

Chats on old clocks

Special Education and Pediatrics

Special Education and Pediatrics

Object recognition using 2D sensors and autonomous vehicle navigation issues by Jader Gomes Da Silva Filho Download PDF EPUB FB2

DTIC ADA Object Recognition Using 2D Sensors and Autonomous Vehicle Navigation Issues Item Preview remove-circle Share or Embed This Item.

EMBED. EMBED (for hosted blogs and item tags) Want more. Advanced embedding details, examples, and help. No_Favorite. Autonomous driving functions for motorized road vehicles represent an important area of research today.

In this context, sensor and object recognition technologies for self-driving cars have to. the literature [5], [6], and [7] in the area of DATMO have solved the problem using a laser scanner as the main perception sensor of the vehicle.

In these works, the laser data is used to detect the moving object. The problem with using only a laser-based sensor is that the observed shape of theAuthor: Milan Aryal.

Enter the password to open this PDF file: Cancel OK. File name:. A new paper from Mapillary, shared at an international conference on computer vision, demonstrates advances in existing methods for 3D object recognition in 2D images using AI. This is good news for autonomous car manufacturers who are turning to inexpensive cameras instead of lidar, with the goal to enable safe autonomous : Eric Van Rees.

Navtech Radar ° CIR Sensor. As with cameras, many ordinary cars already have radar sensors as part of their driver assistance systems – adaptive cruise control, for example.

Automotive radar is typically found in two varieties: 77GHz and 24Ghz. 79GHz radar will be offered soon on passenger cars. 24GHz radar is used for short-range applications, while 77GHz sensors are used for long. In the previous section, we dealt with 2D object recognition using a 2D and 3D sensor.

In this section, we will discuss 3D recognition. So what is 3D object recognition. In 3D object recognition, we take the 3D data or point cloud data of the surroundings and 3D model of the object.

detected or during active object search and tracking. Using the cloud system, we are able to apply R-CNNs [13], a state-of-the-art recognition algorithm, to detect not one or two but hundreds of object types in near real-time (see Fig. Of course, moving recognition to the cloud intro-duces unpredictable lag from communication latencies.

This paper addresses the problem of object recognition from colorless 3D point clouds in underwater environments. It presents a performance comparison of state-of-the-art global descriptors, which are readily available as open source code. The studied methods are intended to assist Autonomous Underwater Vehicles [ ] Read more.

Jump to Content Jump to Main Navigation Jump to Main Navigation. to autonomous navigation, as this task is what allows the car controller to account for obstacles when considering possi-ble future trajectories; it therefore follows that we desire object detection algorithms that are as accurate as possible.

Many high-quality object detectors have seen astounding. object detection and recognition capabilities to enable autonomous navigation and Autonomous vehicles have significant potential to expand the capabilities in these sectors by removing the human operators and improving efficiencies and safety.

ASVs could more easily be 3D LiDAR sensors, and a pair of cameras. Object. A human can naturally do so even if the object is manipulated, such as folding up a blanket.

How to endow deep learning networks with such generalization ability is an open problem in research. At the other extreme is how the performance of recognition algorithms can be effectively scaled with ultra-large-scale data. This paper studies the pedestrian recognition and tracking problem for autonomous vehicles using a 3D LiDAR, a classifier trained by SVM (Support Vector Machine) is used to recognize pedestrians.

Nowadays, RGBD cameras (e.g., Kinect, Asus Xtion, Carmine) have been widely used in object recognition and mobile robotics applications. However, these RGBD cameras cannot operate in outdoor environments. A PMD camera with a working range of ( – 7 metres) provides better depth precision compared to Kinect ( – metres) and Carmine.

Nowadays, autonomous vehicle is an active research area, especially after the emergence of machine vision tasks with deep learning. In such a visual navigation system for autonomous vehicle, the controller captures images and predicts information so that the autonomous vehicle can safely navigate.

In this paper, we first introduced small and medium-sized obstacles that were intentionally or. Success in underwater intervention depends on a fine object recognition & tracking.

• Vision has revealed to be a highly effective sensor for underwater vehicles. • Traditionally, visual sensors are rigidly integrated in the vehicle structure. • We propose a new versatile and external visual module for AUVs for up to m depth. Using A Priori Data for Prediction and Object Recognition in an Autonomous Mobile Vehicle Chris Scrapper, Ayako Takeuchi, Tommy Chang, Tsai Hong, Michael Shneier be a problem for a vehicle driving in real time, and fields of view of its sensors.

Vehicle pose data is used to orient the vector model. The Area Feature Client thus. In recognition using a range sensor, the observation points obtained by the sensor are clustered, and the object category is classified using machine learning such as Adaboost and Support Vector Machine (SVM) from the features of each shape of these objects [, ].

uncertainties exceed a limit uses its sensors for a new fix onitsposition[5].TheFINALEsystemisagoodexample of being able to achieve incremental localization using a. Using this, a robot can pick an object from the workspace and place it at another location. This chapter will be useful for those who want to prototype a solution for a vision-related task.

We are going to look at some popular ROS packages to perform object detection and recognition in 2D and 3D.The 10 most popular keywords, in descending order, were: Deep Learning in Robotics and Automation, Motion and Path Planning, Localization, Learning and Adaptive Systems, Autonomous Vehicle Navigation, Multi-Robot Systems, SLAM, Object Detection, Segmentation and Categorization, and Visual-Based Navigation.Course Description: Review the motivations and methods for visual objects recognition.

Focus on Machine-Learning and Machine-Learning algorithms. Consider deep-learning approaches for visual objects detection, recognition, and categorization. Keywords: auto driving car,auto driving technology.