1–17 von 17 Ergebnissen
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    Three Dimensional Position Measurement for Maxillofacial Surgery by Stereo X-Ray Images

    Ohta, Naoya / Mogi, Kenji / Nakasone, Yoshiki | Springer Verlag | 2007
    frame called the reference object. Although three dimensional positioning for a human body is possible by Computer Tomography (CT), it requires ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    The Control of Hovering Flight for Computer Animation

    Haumann, David R. / Hodgins, Jessica K. | Springer Verlag | 1992
    a control system and a physically-realistic model to animate the hovering flight of a hummingbird. The computer model of the bird is based ...
    Schlagwörter: I.3.7 , Computer Science , Simulation and Modeling , Computer Graphics , Image Processing and Computer Vision

    Region Covariance: A Fast Descriptor for Detection and Classification

    Freier Zugriff
    Tuzel, Oncel / Porikli, Fatih / Meer, Peter | Springer Verlag | 2006
    classification. The covariance of d-features, e.g., the three-dimensional color vector, the norm of first and second ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Drone Simulation, Mapping and Navigation via ROS

    Tosun, Demet Canpolat | Springer Verlag | 2023

    In recent years, simulation environments with robust physics engines, high-quality graphics and user-friendly

     ...
    Schlagwörter: Aerospace Technology and Astronautics , Computer Applications

    Viewpoint Induced Deformation Statistics and the Design of Viewpoint Invariant Features: Singularities and Occlusions

    Freier Zugriff
    Vedaldi, Andrea / Soatto, Stefano | Springer Verlag | 2006
    Abstract We study the set of domain deformations induced on images of three-dimensional scenes by changes of ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Prediction of Real-Time Kinematic Positioning Availability on Road Using 3D Map and Machine Learning

    Kobayashi, Kaito / Kubo, Nobuaki | Springer Verlag | 2023
    using a three-dimensional (3D) map and predict the availability of RTK. It is also important to know the limitation of RTK for other sensors ...
    Schlagwörter: Robotics and Automation , Computer Imaging, Vision, Pattern Recognition and Graphics , User Interfaces and Human Computer Interaction

    Review of Engineering Research Methods for the Formation of a Digital Model of the Area with the Determination of the Accuracy and Compliance

    Ugnenko, Ievgeniia / Shevchenko, Anna / Shevchenko, Oleksander et al. | Springer Verlag | 2022
    computational geometry. It includes many others related to surface modeling and solving spatial problems in machine graphics, computer-aided design ...
    Schlagwörter: Three-dimensional terrain model , Error and mean error , Transportation Technology and Traffic Engineering , User Interfaces and Human Computer Interaction

    Discrete Chaotic Synchronization and Its Application in Image Encryption

    Wang, Hua / Wu, Jiu-Peng / Sheng, Xiao-Shu et al. | Springer Verlag | 2014
    Abstract Based on the synchronization principle of three-dimensional discrete Henon chaos, this paper presents ...
    Schlagwörter: Computer Science , Computer Imaging, Vision, Pattern Recognition and Graphics , Simulation and Modeling , System Performance and Evaluation

    Monocular Vision Based Approach for Occlusion Detection and Handling: A Way Forward for Advanced Driver Assistance Systems

    Upadhyaya, Vikas / Tiwari, Neha | Springer Verlag | 2024
    . The proposed approach is based on the three-dimensional representation of location of the object being tracked in order to mitigate the ...
    Schlagwörter: Robotics and Automation , Computer Imaging, Vision, Pattern Recognition and Graphics , User Interfaces and Human Computer Interaction

    Human Pose Estimation from Volume Data and Topological Graph Database

    Tanaka, Hidenori / Nakazawa, Atsushi / Takemura, Haruo | Springer Verlag | 2007
    solve the changing topology problem of the human body. First, three-dimensional curved lines (skeleton) are extracted from the captured volume ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Robust Expression-Invariant Face Recognition from Partially Missing Data

    Freier Zugriff
    Bronstein, Alexander M. / Bronstein, Michael M. / Kimmel, Ron | Springer Verlag | 2006
    Abstract Recent studies on three-dimensional face recognition proposed to model facial expressions as ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Obstacle Detection Based on Occupancy Grid Maps Using Stereovision System

    Kohara, Kenji / Suganuma, Naoki / Negishi, Tatsuyuki et al. | Springer Verlag | 2010
    generated disparity images that include three-dimensional spatial information. Using these images, obstacles could be detected, but some false ...
    Schlagwörter: User Interfaces and Human Computer Interaction , Computer Imaging, Vision, Pattern Recognition and Graphics , Robotics and Automation

    Matching Gait Image Sequences in the Frequency Domain for Tracking People at a Distance

    Sagawa, Ryusuke / Makihara, Yasushi / Echigo, Tomio et al. | Springer Verlag | 2006
    than that in the case of identification. We create a three-dimensional volume by piling up an image sequence of human walking. After using ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Identification of Traffic Accident Black Spots on Suburban Highways Based on Smartphone Sensors of Drivers

    Afshari, Abolfazl / Fallah Tafti, Mehdi | Springer Verlag | 2024
    speed, three-dimensional instantaneous acceleration and acceleration changes were examined. An event classification approach was adopted to ...
    Schlagwörter: Robotics and Automation , Computer Imaging, Vision, Pattern Recognition and Graphics , User Interfaces and Human Computer Interaction

    Human-UAV Coordinated Flight Path Planning of UAV Low-Altitude Penetration on Pop-Up Threats

    Ren, Peng / Gao, Xiao-guang / Chen, Jun | Springer Verlag | 2014
    on-line three-dimensional flight paths by this technology can meet the requirements of UAV low-altitude penetration, efficient implementation ...
    Schlagwörter: Computer Science , Computer Imaging, Vision, Pattern Recognition and Graphics , Simulation and Modeling , System Performance and Evaluation

    An Improved Algorithm for Camera Calibration Technology Research

    Lu, Gen / Shao, Yuying / Deng, Li et al. | Springer Verlag | 2014
    calibration is the base of computer vision technology, which is the key and necessary step to get three-dimensional spatial information from a two ...
    Schlagwörter: Computer Science , Computer Imaging, Vision, Pattern Recognition and Graphics , Simulation and Modeling , System Performance and Evaluation

    A Model of Air Combat Decisions

    Schvaneveldt, Roger W. / Goldsmith, Timothy E. | Springer Verlag | 1986
    Pascal. The aircraft are displayed in three-dimensional graphics. The simulation allows maneuvers to be selected for either aircraft by either a ...
    Schlagwörter: Computer Science